Alto Ms12s 12sa

www.altoproaudio.com Version 1.0

MODEL: MS12S/12SA

CONTENT

1. INTRODUCTION 1

2. TECHNICAL SPECIFICATION 2

3. BLOCK DIAGRAM & SCHEMATIC DIAGRAM 44

4. PCB LAYOUT................................................................ 12

5. TEST PROCEDURE 16

6. EXPLODED VIEW & MECHANICAL PARTS LIST 17

7. BOM ...20

pc471

pc471

pc471

pc471

pc471

1 INTRODUCTION

The MS series speakers are designed for professional stage, using multilayer PLYWOOD 15mm for cabinet, one metal handle, enjoying strong subwoofer. Attractive appearance with black paint finishing, containing precise crossover frequency for good performance, four rubber corners in bottom bracket and sides to protect the unit. User can select different location for own need, MS12S includes passive crossover, MS12SA includes precise electronic crossover, with 12 high power woofer used with CLASS D amplifier, especially applied to conference and small acticities.

pc471- 1 -

Power System 300W in EIAJ StandardFrequency Response47Hz-125HzMaximum SPL @ 1m 121dB Continuous / 124dB Peak (Calculated)Transducer Low 12" Woofer, 2.5"voice coilActive CrossoverHPF 80Hz under analog processorInput ConnectorL-R Input (Combo / XLR-F) / L-R Link (2-XLR-M) / L-R

Output (2-XLR-M) Balanced (15kohm)Input Level L-R Input Line 0dBuExternal ControlVolume Control, Phase Switch / HPF-80Hz By-Pass / Power

ON with Green LED / Clip Limiter with Red LED / GroundPower Supply 120-240 Volt, in Switching Power mode.

Enclosure Construction15mm Plywood cabinet, glued and reinforced, resistant blackpainted finishing, metal grille protection and rubber footer foot.

Mounting One standard metal pole-mount , plus one metal handle.Dimensions (HxWxD)370x 530 x 480 mm (14.57" x 20.87 x 18.90")Net Weight 18.6kg / 41.01 lbsShipping Weight20.8kg / 45.86 lbs

MS12SA 12" Active Compact Subwoofer Speaker Cabinet

pc4712 TECHNICAL SPECIFICATION

pc471- 2 -

Power System 300W continuous (AES Standard)Frequency Response (-10dB)47Hz-160HzSensitivity (1w @ 1mt)96dB SPLImpedance: 4 ? (nominal)Maximum SPL @ 1m 120dB Continuous / 123dB Peak (Calculated)Transducer Low 12" Woofer, 2.5"voice coilPassive Crossover125Hz at 6dB/octEnclosure Construction15mm Plywood cabinet, glued and reinforced, resistant black

painted finishing, metal grille protection and rubber footer foot.Input ConnectorINPUT-SPK NL4 / OUTPUT-SPK NL4, for SatelliteMounting One standard metal pole-mount , plus one metal handle.Dimensions (HxWxD)370x 530 x 480 mm (14.57" x 20.87 x 18.90")Net Weight 18.10 kg / 39.90 lbsShipping weight20.30 kg / 44.8 lbs

MS12S 12" Passive Compact Subwoofer Speaker Cabinet

pc471- 3 -

12

34

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43

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pc471SCHEMATIC DIAGRAM

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pc471TitelSizeFile:Date:Drawn By:SheetRevision Model No:07-April-2009KAIMINGLIUMS12SA1 ofMS12SA VER090407 A41

pc471- 6 -

pc471MS12SA

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pc471MS12S~1.SCHTitelSizeFile:Date:Drawn By:SheetRevision Model No:10-Apr-2009KAIMINGLUIMS12S1 1 ofVER090302 A4MS12S PASSIVE

pc471- 7 -

1 2 3 4 5 6 7 8

A

B

C

D

87654321

D

C

B

A

Z6

1N4744

Z5

1N4744

Z7

1N4744

Z8

1N4744

Z1

1N4744

Z2

1N4744

Z3

1N4744

Z4

1N4744

C122pF

C2 47pF

C347pF

C20 47pF

GND

GND

GNDGND

GND

GND

GND

GND

C11 47pF

C1247pF

C1322pF

GNDGND

+15V

-15V

GND

C46100nF

C47100nF

GND

C50100nF

C51100nF

C52100nF

C55100nF

C53100nF

C54100nF

C48100nF

C49100nF

C9

10U/16V

C10

10U/16V

C5

100nF TO 150nF

C6

100nF TO 150nF 1

2

3

CN5

OUT PUT RIGHT

GND

GND

C23 47p

GND

C4

47U/16V

C7

47U/16V

C16

100nF TO 150nF

C17

100nF TO 150nF 1

2

3

CN4

OUT PUT LIGHT

GND

GND

C15

47U/16V

C19

47U/16V

SW1

PHASE

GNDGND GND

R59

4K7

R5610K

R53 10K

R5710K

R5118K

R52100K C37

1uFR558K2

12

3

LD1LED-2P

R54

82R5

67

U8B

393

12

3

4

8

U8A393

R60

27K

R611K

5

67

U7B4580M GreenRed

1A 2 K

D5BAS316

D6BAS316

C381uF

D7BAS316

+RVCC

TR17002

R5810K

C39

470P

OUT

OU

T

11 2 2

AA K KDL1

VTL5C4

D3

4148

C34 47pF

A1 K 2D1

4148D2

4148

D4

4148

R623k

12

CN7

AK

DL2power

+15V

R631K

R1330R

R2330R

12

CN1

OUTC22

47U/16V

C24

47U/16V 5

67

U4B

4580M

C25

47U/16V

R35100K

R3610K

R4015K

R4168K

3

21

U5A

4580MC30100N

C29100N

C26 47P

C35

47u/25VR4256K

R4356K

C31 220N

5

67

U5B

4580M

C3210N

GND

R4610K

R4547K

R4456K R49

330R

R4710K TO 18K

5

67

U6B

4580M

C33 10N

R5015K

3

21

U6A

4580M

3

21

U3A

4580M

5

67U3B

4580M

5

67U1B

4580M

3

21U1A

4580M

5

67

U2B

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C8

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C18

10u/25V

84

U5C4580M

84

U3C4580M

84

U4C4580M

84

U2C4580M

84

U1C4580M

84

U6C4580M

84

U7C4580M

84

U8C393

C40100nF

C41100nF

C44100nF

C45100nF

C42100nF

C43100nF

EC

BTR2PNP

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2

13

4

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C14

0.01

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R22

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1

2

3

SW2A

SW PS-22E85L

4

5

6P

SW2B

SW PS-22E85L

X1X2

X3

123456

MIC1XLR

HIGH INPUT+4dB

1

2

3

MIC2IN PUT RIGHT

2

13

4

J1CN-BAL-MALE

1

2

3

VR1B50K

GND

R3715K

R3968K

3

21

U4A

4580MC28100N

C27100N

R380R/NC

R480R

R415KR3

15K

R5 15K

R710K

R847K

R947K

R1047K

R11330R

R1215K

R1310K

R1510K

R1410K

R20330R

R21330R

R615K

R1715K

R1815K

R16 15K

R1915K

R2310K

R3047K

R3110K

R32 10K

R3347K

R3447K

R2410K

R2547K

R2647K

R2747K

R28330R

R2915K

3

21

U7A

4580M

123

CN2

CN

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180

12

CN3

OUT

R64330R

C2147U/16V

GND

456P

SW3B

SW PS-22E85L

123

SW3ASW PS-22E85L

C5747U/16V

C5647U/16V

C59100nF

C58100nF

MS15SA/MS18SA-PRE???

MS15SA/MS18SA-PRE VER081107

1 1

TitelSize

DateFile

Model NO:A3

07-NOV-2008MS15SA/MS18SA-PRE???

Revision

Sheet ofDrawn By YingBoLi

pc471MS15SA/MS18SA-PREMS15SA/MS18SA-PRE VER0811071 1TitelSizeDateFileModel NO:A307-NOV-2008MS15SA/MS18SA-PRERevisionSheet ofDrawn By YingBoLi

pc471- 8 -

1 2 3 4 5 6 7 8

A

B

C

D

87654321

D

C

B

A

120V

+35V

-35V

C140

100U/35V

C141

100U/35V

C12

447

0UF/

200V

C125

470UF/200V

J107

AC

12

DC

+1

DC

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AC

23

D1168A GBU-8K

C1171.0UF

4 422

3 311

L1042.7mH

4 422

3 311

L1052.7mH

C1190.47U

C118

0.47UF

C122222/250V

C120222/250V

J107

J108

R116100K

R146100K

J107NTC-5

F100T3.15AL

TC-3

Vin2 GN

D1

Vout 3

U9AN7915

1

2

3U6

AN7815C142

100UF/16V

C143

100UF/16V

+15V

-15V

R142

100K

123

CN100

CON3

12

CN103

NC

C123222/250V

C121222/250V

VCC

VEE

1

R148

100K

1

R149

100K

TC-1

TC-3

TC-2

R168

0.02 5W

C139 68n-630V

C138 68n-630V

C134

0.047UF

C1541.0uF/16V

C1311UF/50V

C1326.8n 100V

C1361.0uF/16V

C133

560PF

1

R1632.2K

1

R1643302

1

R1551003

1

R1561003

1

R1531003

1

R1521003

1

R1511003

1

R1501002

1R166

22R

1R165

22R

1

R1541003

VCC

VC

C

21

3

D119

DIODE-20A-R

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SD

Q103HGTG7N60A4D

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SD

Q102

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NC

1

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C2

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C3

RT

4

RPH

5

CT

6

CPH

7C

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8

SD9

CS

10

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11

VS

12

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13

VB

14

U104IR2156

VE

E

VEE

VEE

VEE

VE

E

VEE

VCC

D1181W13V

AK

D117US1G

C144NC

VEE

C130

1.0uF/16V

Q1012N5401

PR1

100RR117100K

C1070.1U

R157

100R

D111

1N4148

VE

E

+VCC

-VCC

TC-1

TC-2

D122ER506

1A

2K

D125ER506

D123ER506

D124ER506

C133

4700UF/63V

C135

4700UF/63V

F101

T5AL

F102

T5AL

DM 350W+65W PCB (1/3)?? ???

1R173

0R

1R158

0R

C115

1000UF/100V

C116

1000UF/100V

R140100K

R141100K

R172

1.0R 0.5W

TC-5 1A 2 KD126

NC

C157

NC

Vin2 GN

D1

Vout 3

U10AN7905

1

2

3

U8AN7805

+15V

-15V

AKD112

6.8V

A KD113

6.8V

R144

47R

R145

47R

C150

22UF/50V

C15122UF/50V

D1314148

D1324148

+5V

-5V

1

2

3

U7AN7812

C147100UF/16V

AKD127

0R

R175

47R 1WC152

22UF/50V 1A

2K

D1334148

+12V-1

-VCC

L106

INDUCTOR

L107

INDUCTOR

C

D

1R123

1K

1

R1431K

TC-4

D130SF38

1A

2K

D128SF38

D134SF38

D129SF38

TC-4

1

2

4

5

9

10

11

12

13

14

R170

1.0R 0.5W

14

13

12

11

10

9

1

5

2

4 7

6

T1

TRANS-ER35-IRS2092

6

7TC-5

TC-6

1

2

3U11

AN7812

R183

10R 1W

C162

100UF/35V

C149

47UF/25V

12

CN104

C172

1.0uF/10V

C171

1.0uF/10V

C146

1.0uF/10V

TC-6

1A

2K

D127

US1G

C156

100UF/16V

C159

NC

C155

NC

C158

100UF/25V

R179

NC

12

CN105

2P

R182

NC

R171

JUMP 7.5mm

Q107

2N5401 R126

1K

R124

NC

R130

1K

D102

NC

Q106

D667

R119

10K NTC

C148

100U/16V

C153

100U/16V

C163

0.1U

C1281.0uF/16V

C145

0.1UF/100V

C1700.1UF/100V

+35V

R128

100K

C105 0.1UF

-35V

R1761K 2W

C134

100PF

C136

1.0uF/16V

C175

0.1U

+60V

--60V

NOT USE

FAN CONTROL

DM 350W+65W PCB?? ???

DM 350W+65W VER081103

1 3

TitelSize

DateFile

Model NO:A3

17-NOV-2008DM 350W+65W ???

Revision

Sheet ofDrawn By YuShuaiWei

pc471DM 350W+65W PCB DM 350W+65W VER0811031 3TitelSizeDateFileModel NO:A317-NOV-2008DM 350W+65W RevisionSheet ofDrawn By YuShuaiWei

pc471C107DM 350W+65W PCB (1/3)

pc471- 9 -

1 2 3 4 5 6 7 8

A

B

C

D

87654321

D

C

B

A

J103

AK

D114BYV27C

AK

D115

BYV27C

12

CN104

+VO2

R1342.0k

R1352.0k

+0.6V -0.6V

D1041N4148

D1051N4148

-5V+5V

D1061N4148

D1081N4148

D1071N4148

D1091N4148

+1.8V -1.8V

R101

100K

R1112K

+VCC

R1132K

R122

100K-VCC

3

21

84

U4A

LM393

+5V

5

67

U4B

LM393

+1.8V

-1.8V

-5V

C102

100P

C101100P

D101

1N4148

R100

100K

R10427K

C1000.1UF

+VO2 3

21

84

U3ALM393

+5V

5

67

U3BLM393

+0.6V

-0.6VR105

1MC1041U

-5V

D100

1N4148

Q1002N5401

R115

47K

R177

1K

C1100.1U

R118100

D1101N4148

+5V

R1092.0K

SD

R1071.0K

PROTECT

J104

PROTECT

+5V

R174

390R

R1250.0

R127

57.6K

R129

2.2KC109

220pF 630VR138100k

L103 22uH

R13110 2W R1331K 2W

C110

1.0uF 250V

C1120.1uF 100V

IN-2

CH2 OC108

10U

12

CN102 L101

INDUCTOR

C103220P

-VCC

+VCC

R112

NC

R160

1K

C144NC

C

D 3

4

2

1

U12

H11A817C

D120

1N4148

R180

NC

R181NC

R120

NC

R114

0R

+35V

1

2

3

4

6

7

8

9

10

13

14

15

+VS

-VSMUTE

+VPW

-VPWGND

+IN -IN

OUT

BO

SUR

STBY

U1

TDA7294

R13927K

R162

680R

R136

120K

R102

10K

R169

22K

R161

2.2K

R132

4.75K

C164

22UF/50V

C165

22UF/50V

C167

10U/50V

12

CN101

+IN

+IN

C166

22UF/50V

C16810UF/50V

+35V

R108

0R

R103

2.2K

D103

1N4148

-35V

+35V

-35V

C160820U/35V

C161820U/35V

J102

J101

R106

10R 0.5W

C1690.1uF 400V

L102A

NC

L102B

JP5.0

R185

2.2K

DM 350W+65W PCB (2/3)?? ???

D1351N4148

3

21

84

U14A

LM393

5

67

U14B

LM393

R192

10K

+5V

E

E

R191

10K

R190

1.0K

D136

1N4148

3

21

84

U13A

4580

5

67

U13B

4580

R189

10K

R187

10K

C174 220P

R188

1K

-5V

-5V

-5V

+5V

+5V

+5V

C1730.1U

C1750.1U

DC OFFSETOVP

OTP

DC OFFSET SHUTDOWN

R186

0.5A 60V MF-R050

12

CON107

DM 350W+65W PCB?? ???

DM 350W+65W VER081103

2 3

TitelSize

DateFile

Model NO:A3

17-NOV-2008DM 350W+65W ???

Revision


R178NC

C177

NCC176

NC

pc471DM 350W+65W PCB DM 350W+65W VER0811032 3TitelSizeDateFileModel NO:A317-NOV-2008DM 350W+65W RevisionSheet ofDrawn By YuShuaiWei

pc471DM 350W+65W PCB (2/3)

pc471- 10 -

1 2 3 4 5 6 7 8

A

B

C

D

87654321

D

C

B

A

R403

100R

R4

10R

R53

3.01K

R8

10RR22

1K

R49NC

R18NC

R20

4.99K

R51NC

D3

C3110nF

C22

1nF,250V

C24

1nF,250V

C21nF

C16

10uF

C1110uF

C19

10uF

IN-2

SD

-5V

+5V VAA1

GND2

IN-3

COMP4

CSD5

VSS6

VREF7

OCSET8 DT 9

COM 10

LO 11

VCC 12

VS 13

HO 14

VB 15

CSH 16

U2

IRS2092S

R6

3.3K

R148.2K

R10

10R

C410uF

R454.7K

R23

4.7R

R167

10R

R42

10KR2910K

R44

33K

R39

33K

DS2

Q107

IRFB38N20D

Q104

IRFB38N20D

D5

VCC

C6

10uF

D2

C114

0.1uF,250V

C111

0.1uF,250V

C113

0.1uF,250V

R1841R

+VCC

-VCC

CH2 O

D7

P2 5K

-35V Bus

CH2

R159

10R

R205 1.2K

DM 350W+65W PCB (3/3)?? ???

E

DM 350W+65W PCB?? ???

DM 350W+65W DM 350W+65W

3 3

TitelSize

DateFile

Model NO:A3

17-NOV-2008DM 350W+65W ???

Revision


pc471DM 350W+65W PCB (3/3)

pc471DM 350W+65W PCB DM 350W+65W DM 350W+65W3 3TitelSizeDateFileModel NO:A317-NOV-2008DM 350W+65W RevisionSheet ofDrawn By YuShuaiWei

pc471- 11 -

pc4714 PCB LAYOUT

pc471- 12 -

pc471- 13 -

pc471- 14 -

pc471- 15 -

SEIKAKU ELECTRON INDUSTRY CO., LTD. Test Result

Model No: ELVIS 15SA MKII (Amplifier) USER OF ATS-2 Tester: zeng quan dong Test Date: 2009/02/10

Test Item Test Conditions Spec Test Result Remark

1 Power Source AC AC: 230V/50HZ AC:

230V/50HZ OK

2 Motionless State Current All Load Break

pc471

pc4716 EXPLODED VIEW

pc471- 17 -

pc471

pc471- 18 -

No.Part No.Description SpecificationPCS1 NI04221 RUBBER IDENTIFICATION MS SERIES ALTO-V1.0 12 NI04279 IDENTIFICATION MARK MS SERIES ALTO-V1.0 13 MD01414 IRON NET MS12S-V1.0 14 MG00349 BLACK-PLATED SCREW M3*16 145 MF00054 WASHER ?4*?12*1t-V1.0 36 MG00612 BLACK-PLATED SCREW M3*4.5 37 MG00350 BLACK ZINC SCREW M5*30 88 HK11064 WOFFER 12''300W 4?(MS12S) 19 ND00399 EV FOAM SR500A-SUB 490*15*2t-V1.1 210 ND00374 EV FOAM 2.0t*948*18mm-V1.0 111 NC03005 SPEAKER CARTON MS12S-V1.0 112 ND00665 EV FOAM 950*15*2.1mm-V1.0 113 HK11063 PANEL MS12SA-115V/230V14 MG00351 BLACK ZINC SCREW M4*16 815 ND00637 EV FOAM 2.0t*600*15mm-V1.0 116 NI04451 RUBBER CORNER ?12.5*?11*5.7mm 417 HK11062 PC BOARD P-MS12S XOVER18 HK11081 PC BOARD MS12S-IN/OUT19 ME00015 COLOUR NUT 3mm 420 MF00012 WASHER ?4*?10*1t 421 CN00170 CROSSOVER INDUCTOR 3.0mH 122 MI05069 FIXED BOARD MS12S ALTO-V1.0 123 MG00364 BLACK-PLATED SCREW M3*12 824 MG00351 BLACK ZINC SCREW M4*16 10

pc471PARTS LIST

pc471- 19 -

Rank Part No.DescriptionSpecificationQTY RemarkPG02622 SPEAKER MS12S_ALTO 1?0001 HK11060 lead plane MS12S_ALTO 1???0001 NC03005 box-RS MS12S_V1.0 1???0002 MD01414 iron net-RS MS12S_V1.0 1

???0003 MG00349 screw-RS M3*16 14steel grille*10, crossoverPCboard*4

???0004 HK11064 speaker-RS 12inch 300W 4?(MS12S)1

?????0001NH00612 cone-RS?295*?65.4*70HC:1232-NP-WN12_V1.0

1

?????0002NH00243 cushion-RS ?318*284*8 EVA_V1.0 1

?????0003ND01148 spider-RS?146*?64.5*17 N-150.6/100g_V1.0

1

?????0004NH00233 cover-RS ?109.4*20 _V1.0 1

?????0005MH01649 T type middle pillar-RS?144*?64*28.5*10P:72_V1.0

1

?????0006MH01646 washer-RS ?144*?68.4*8 P:90_V1.01?????0007MH01647 magnet-RS ?154*?73*19 Y-30_V1.0 1

?????0008MI01957 holder-RS?320*?67.1*93P:90_V1.0

1

?????0009HC00426 terminal-RS M0021B_PT2.1_V1.0 1?????0010MH01110 rivet M0500A_OU-30 2?????0011HA04623 line-RS AG6X4YKA42W*2*120mm 2?????0012ND00228sponge S0720B_NYLON NET D45 1?????0013NE19445 label-RS HK11064_V1.0 1

?????0014HG00408 voice coil-RSASV 4L ?64.47*40*3.5?_V1.0

1

???0005 MG00350 screw-RS M5*30 8 subwoofer*8???0006 MG00351 screw-RS M4*16 10 fixed board*10

???0007 HA02515 wire-RS 320mm UL1015 18AWG 1

MS15SPCboardOUT+crossoverOUT+, MS15S PCboardIN+crossover IN+

???0008 HA04165 wire550mm UL1015 14AWGblack

1crossover inductor tonegative terminal of woofer

???0009 HA02324 signle terminal wiring160mm UL1015 18AWGblack

1MS15S PCboard LOW-crossover inductor

???0010 HA04474 wire-RS560mm UL1015 18AWGbrown

1MS15S PCboard LOW+positive terminal of woofer

???0011 MG00364 screw M3*12mm 8speakon connector and fixedboard*4,inductor and fixedboard*4

???0012 ME00015 color nut 3m/m 4speakon connector and fixedboard*4,inductor and fixedboard*4

???0013 HK11062 PC board-RS P-MS12S XOVER 1?????0001HB02153 PCB-RS MS15S/18S_VER060606 1?????0002HC00324 connect terminal6.5m/m (PC250) 2 OUT+, IN+

?????0003CF00121metal-film capacitorMEA

68uF/100V 10% 2 C2,C3

?????0004AC00179 tin without lead-RSM705E Sn 3Ag-0.5Cu 0.9

pc4717 BOM

pc471- 20 -

Rank Part No.DescriptionSpecificationQTY Remark???0014 HK11081 PC board-RS P-MS12S-IN/OUT 1

?????0001HB02154 PCB-RS MS15S/18S_IN_VER070330 1

?????0002HC00949 speaker socket-RS-CLD4015 2

?????0003HC00339 connect terminal6.5m/m (PCF250) 4HB02154 OUT+, IN+,LOW+, LOW-

?????0004MJ00942 fixed bracketCS12/600_V1.3 2???0015 NI00218cable tie ALT-102SB 2

???0016 MG00612 screw M3*4.5 3rubber mark and irongrille*3

???0017 MF00054 washer ?4*?12*1t_V1.0 3rubber mark and irongrille*3

???0018 NI04279 mark MS SERIES ALTO_V1.0 1

???0019 NI04451 rubber foot crshion-RS?12.5*?11*5.7mm 4crossover PC board andcarton*4

???0020 NI04221 label MS SERIES ALTO_V1.0 1???0021 NE11169 label-RS-ACT HK 12 ALTO_V1.1 1 label to woofer

???0022 CN00170crossover inductance-RS

3.0mH(?1.2mm E type)1

???0023 NI00252 sleeve ?4*20mm 2???0024 MF00012 washer ?4*?10*1t 4 inductor and fixed board*4

???0025 ND00399 EV foamSR500A-SUB490*15*2t_V1.1

2lock speaker carton and irongrille

???0026 ND00374 EV foam 2.0t*948*18mm black_V1.01 woffer

???0027 ND00637 EV foam--RS 2.0t*600*15mm black_V1.01 fixed board

???0028 MI05069 fixed board-RSMS12S ALTO_V1.0 1?0002 HK11061 package MS12S_ALTO 1???0001 NA00880PE bag-RS 0.03t*1200*800mm12 hole1???0002 NF03258user manual-RSMS8/MS8A ALTO_V1.0 1???0003 NF00061 assurance card-RS-CALTO_V1.1 1

???0004 NE19444 label-RS MS12S_V1.0 4mainframe*1, warrantycard*1, outer carton*2

???0005 NB06414 carton-RS-CT MS12S/12SA ALTO_V1.0 1

???0006 NE11345 label-RS ALTO PG_V1.2 4mainframe*1, warrantycard*1, outer carton*2

???0007 NA00270 sponge-RSASHDOWN140*140*140mm_V1.0

8

???0008 NA00861 PE bag-RS 0.04t*350*230mm_V1.01???0009 NE04372 label red 2

pc471- 21 -

Rank Part No.DescriptionSpecificationQTY Remark

PC01497 SPEAKER MS12SA_ALTO_230V 1

?0001 HK11058 lead planeMS12SA_ALTO_115V/240V

1

???0001 NC03006 box-RS MS12SA_V1.0 1???0002 MD01414 iron net-RS MS12S_V1.0 1???0003 MG00349 screw-RS M3*16 10 iron grille*10

???0004 HK11064 speaker-RS12inch 300W 4?(MS12S)

1

?????0001 NH00612 cone-RS?295*?65.4*70HC:1232-NP-WN12_V1.0

1

?????0002 NH00243 cushion-RS?318*284*8EVA_V1.0

1

?????0003 ND01148 spider-RS?146*?64.5*17 N-150.6/100g_V1.0

1

?????0004 NH00233 cover-RS ?109.4*20 _V1.0 1

?????0005 MH01649 T type middle pillar-RS?144*?64*28.5*10P:72_V1.0

1

?????0006 MH01646 washer-RS?144*?68.4*8P:90_V1.0

1

?????0007 MH01647 magnet-RS?154*?73*19 Y-30_V1.0

1

?????0008 MI01957 holder-RS?320*?67.1*93P:90_V1.0

1

?????0009 HC00426 terminal-RS M0021B_PT2.1_V1.0 1

?????0010 MH01110 rivet M0500A_OU-30 2

?????0011 HA04623 line-RSAG6X4YKA42W*2*120mm

2

?????0012 ND00228 spongeS0720B_NYLON NETD45

1

?????0013 NE19445 label-RS HK11064_V1.0 1

?????0014 HG00408 voice coil-RSASV 4L ?64.47*40*3.5?_V1.0

1

???0005 MG00350 screw-RS M5*30 8 woffer*8

???0006 MG00351 screw-RS M4*16 8module and speakercarton*8

???0007 HA02520 signle terminal wiring750mm UL1015 18AWG 1 woffer to module

???0008 NI00218 cable tie ALT-102SB 1

???0009 MG00612 screw M3*4.5 3rubber mark and irongrille*3

???0010 MF00054 washer ?4*?12*1t_V1.0 3rubber mark and irongrille*3

???0011 NI04279 markMS SERIESALTO_V1.0

1

???0012 HK11063 faceplate MS12SA_115V/230V 1?????0001 NI00218 cable tie ALT-102SB 6?????0002 NI02386 konb-RS ?14*13mm 1?????0003 NI01863 key-RS ?5.5*W10*7.5 2?????0004 NI01862 key 5.5*5.5*14.5_V1.1 2

?????0005 MG00041 screw M3*6 8lock fixedbracket*8PCS

?????0006 MG00161 screw M3*6 1 lock PCB-PRE*1PCS?????0007 MG00061 screw-RS M3*10 12 lock MIC?????0008 MG00566 screw M3*10*0.5PH_V1.0 2 AC switch?????0009 MG00607 screw M5*10 4?????0010 HI00019 power switch4P MSR-8 1?????0011 HC00331 AC socket RF-2004 1

?????0012 HA01122 wire-RS2P-2P 340mm UL118526AWG

1

pc471- 22 -


?????0013 HA01372 header wiring AF:W113P-3P 300 1

?????0014 HA02267 wire-RS 80mm UL1617 20AWG 2 SW-AC connector

?????0015 HA02534 wrie220mm UL1617 18AWGwhite

2 SW-D350W

?????0016 HA01217 signle terminal wiring175 green/yellow(PC250C)

1

?????0017 HA01769 wire-RS 150mm white L5R52 AC connector?????0018 HI00345 slide switch-RSL21-22A2 10A/250V 1?????0019 HC00873 terminal block-RS5ESDP-02P 1 AC connector?????0020 MI04191 fixed bracket-RSMS 154A(L)_V1.0 4

?????0021 HE00141 fan-RSDC12V/4000RPM80*80*15mm 480mm2.5 2P

1

?????0022 MA07954 panel-RS MS12SA ALTO_V1.0 1

?????0023 HA05344 wire-RS 250mm UL1015 18AWG 1 LOW output terminal

?????0024 NI00243 sleeve ?3*1000mm 300 two 150mm cables

?????0025 HK10633 PC board-RSP-ELVIS15SA MK?-PRE-DIP

1

???????0001 SA00256 zener diode 1W 15V IN4744 8???????0002 SB00014 Photodiode-RS-ACTVTL5C4 1

???????0003 SA00051 L.E.D?3 orange,greenBOG303b

1

???????0004 SA00052 L.E.D?3 round(green)longfoot 26

1

???????0005 RC00217 potentiometerB50K? R0911NOB-V1B503FN00-00

1

???????0006 NI02532 LED spacer supportLEDS-22 22mm 2

???????0007 HI00162 push-button switch2 paragraphs 6p PS-22E8552L

2

???????0008 HC00392 balance MIC jack-RSJY-5030-030G 180? 4

???????0009 HC00077 connector(male)3P 2.5mm 180? 1???????0010 HC00076 connector(male)2P 2.5mm 180? 3

???????0011 HC00126 balance MIC jack-RSJY-5042-030G femaleplug 180?

1

???????0012 CF00056 metal-film capacitor-RS0.01uF/250V 10% 1

???????0013 HC00836 balance MIC jack-RSCXLF-07/(BELTON)NO PUSH

1

???????0014 AC00179 tin without lead-RSM705E Sn 3Ag-0.5Cu3.69

???????0015 HI00393 push-button switch-RSSP8005B 1

???????0016 HK10635 PC board-RSP-ELVIS15SA MK?-PRE-SMD

1

?????????0001 SF00038 transistor RK7002(ROHM) 1

?????????0002 SF00054 transistorMMBT3906LT1(SOT23)/(ON)

1

?????????0003 RD00024 SMD fixed resistor 1/8W3K? ?5% 0805 1

?????????0004 RD00018 SMD fixed resistor 1/8W1.0K? ?5% 0805 2

?????????0005 RD00002 SMD fixed resistor 1/8W0.0? ?5% 0805 2



pc471- 23 -



?????????0009 SE00011 SMD rectifier diodeRLS4148 0.5A (LL-34) 4

?????????0010 SE00028SMD rectifier diode-RS-ACT

BAS316,115 3

?????????0011 SG00122SMD integrated circuit-RS-ACT

NJM4580M-TE3(SOP8)/(JRC)

7

?????????0012 RD00455 SMD precise resistor 1/8W15.0K??1% 0805 12

?????????0013 RD00496 SMD fixed resistor 1/8W82? ?5% 0805 1

?????????0014 RD00229 SMD precise resistor 1/8W330? ?1% 0805 8

?????????0015 RD00242 SMD precise resistor 1/8W68.0K? ?1% 0805 2





?????????0020 RD00403 SMD precise resistor 1/8W100K? ?1% 0805 1


?????????0022 CI00112SMD ceramic capacitor0805

0.01uF/50V X7R ?10%2


22PF/50V NPO 2


0.1uF/50V Y5V 20


0.15uF/50V X7R ?10%4


0.22uF/50V X7R ?10%1


470PF/50V NPO ?5% 1


47PF/50V NPO 8

?????????0029 AE00449solder material withoutlead

9308/Sn Ag Cu 0.3972

?????????0030 RD00664 SMD precise resistor-RS56.0K? ?1% 0805 3

?????????0031 HK10637 PC board-RSP-ELVIS15SA MK?-PRE-AI

1

???????????0001 RA01258 fixed resistor 1/4W10? 1

???????????0002 CB00263 electrolytic capacitor10uF /25V ?4*7mm 4

???????????0003 CB00194 electrolytic capacitor47uF/25V ?5*11mm 9

???????????0004 CB00235 electrolytic capacitor100uF/25V ?6*11mm2

???????????0005 CB00237 electrolytic capacitor1.0uF/50V ?5*11mm2.5mm

2

???????????0006 HA01925 jump 10mm 9???????????0007 HA01920 wire-RS 6mm 3???????????0008 HA01930 jump 15mm 6???????????0009 HA01935 jump 12.5mm 5???????????0010 HA02441 jump 7.5mm 10???????????0011 HA03797 jump 17.5mm 2

pc471- 24 -


???????????0012 HB02614 PCB-RSMS15SA-PRE_VER081210

1

?????????0032 SG00306 SMD integrated circuitLM393DR(TI)/(MEXICO)

1

?????0026 HK10518 PC board P-DM 350W MAIN-DIP 1

???????0001 MB06319 chassis-RSDM350W+65W(ME00221)_V1.0

1

???????0002 NI05590 barrier-RSDM 350W+65W0.5t*110*115_V1.0

1

???????0003 CB00019 electrolytic capacitor10uF/50V NP ?5*11mm

1

???????0004 CB00049 electrolytic capacitor100uF/35V ?8*11mm2

???????0005 CB00156 electrolytic capacitor4700uF/63V ?25*35mm

2

???????0006 CB00177 electrolytic capacitor22uF/50V ?5*11mm 3

???????0007 CB00189 electrolytic capacitor1.0uF/50V ?4*5mm 1

???????0008 CB00039 electrolytic capacitor47uF/25V ?5*11mm 2

???????0009 CB00235 electrolytic capacitor100uF/25V ?6*11mm5

???????0010 CB00321 electrolytic capacitor-RS470uF/180V ?25*25mm

2

???????0011 CB00170 electrolytic capacitor1000uF/100V ?18*35.5mm

2

???????0012 CF00033 metal-film capacitor MEF0.1uF/250V 10% 3

???????0013 CF00059 metal-film capacitor FKP220PF/630V (PFR5221J630J11L4)

1

???????0014 CF00141 metal-film capacitor MSC0.0068uF/100V 5%CASE01

1

???????0015 CF00183 metal-film capacitor MSC0.1uF/100V 5% CASE014

???????0016 CF00223metal-film capacitor-RSMKP

0.068uF/630V 5% 2

???????0017 CG00018 filter-EMI FILTERLF-22UH(WAH TAYI) 1

???????0018 CG00023 X1/Y1 capacitor0.0022uF/250VAC Y5U4

???????0019 CG00056 X2 capacitor 0.47uF/275VAC 2

???????0020 CG00065 X2-capacitor MPX1.0uF/275VVDE/UL/CSA

1

???????0021 CN00069inductance-EMISUPPRESSOR-RS-ACT

TB36-13-850485 2

???????0022 CN00160 inductance 2.7mH ?0.7*28.5T 2

???????0023 CN00265 fixed inductance-RS20uH/10A QY-10623218-01

1

???????0024 HA02441 jump 7.5mm 1???????0025 HC00063 FUSE holder JEF-501 (5.2mm) 6???????0026 HC00076 connector(male)2P 2.5mm 180? 3???????0027 HC00077 connector(male)3P 2.5mm 180? 1???????0028 HC00324 connect terminal6.5m/m (PC250) 4???????0029 HC00858 terminal block-RS2P 2EHDV-02P male 1

???????0030 HD00011 glass tube fuse5A 250V ?5.2*20mmCSA/S/UL/VDE

2

pc471- 25 -


???????0031 HD00018 glass tube fuse6.3A 250V ?5.2*20mmCCEE/CSA/S/UL/VDE

1

???????0032 RA00006metal-oxide-film resistor1W

10? 1


47? 1


10? P type 1


1.0K? P type 2

???????0036 RA00150 fixed resistor 1/2W100K? 2???????0037 RA01409 fixed resistor 1/8W1? 1

???????0038 RA01724metal-oxide-film resistor-RS

1? ?5% 3

???????0039 RA01865 cement resistor-RS0.02? ?5% SQP type1

???????0040 RH00013 thermistor47K? (M891 B57891-M473-J)

1

???????0041 RH00032 thermistor-RS-NTC10K?5%(NTCLE100E3103JB0)

1

???????0042 RH00033 thermistor-RS-CT5? B57235S-0509M000/(EPCOS)

1

???????0043 RH00037 thermistor-RS-ACT330?PTFL04BG222Q2N34B0/(MURATA)

1

???????0044 SA00004 high speed diode-RS2A/100V BYV27-200,113

2

???????0045 SA00220 diode 3A/600V SF38 4

???????0046 SA00227 diode5A/600VER506(PANJIT)

4

???????0047 SA00316 bridge rectifier-RS8A GBU-8K/(PANJIT) 1

???????0048 SB00012 Pohtotriode-RS-ACTH11A817C.300/(QT) 1

???????0049 SB00081voltage stabilizedtransistor-RS-ACT

UTC78L05(TO92)/(UTC)

1

???????0050 SB00083voltage stabilizedtransistor-RS-ACT

UTC79L05(TO92)/(UTC)

1

???????0051 SB00223 transistor-RS-CTHGTG7N60A4D(TO247)/(FAIRCHLD)

2

???????0052 SB00258 transistor-RS-ACTHIT667C(TO92)/(RENESAS)

1

???????0053 SB00278 transistor-RSIRFB38N20D(TO220)/(IR)

2

???????0054 SD00341 integrated circuit-RS-CNJM7815FA(TO220F)/(JRC)

1

???????0055 SD00342 integrated circuit-RS-CNJM7915FA(TO220F)/(JRC)

1

???????0056 SD00380 integrated circuit-RSNJM7812FA(TO220F)/(JRC)

1

???????0057 TC00430 transistor-RSPT-DM 350W+65W 1???????0058 ME00016 color nut 4m/m 1

???????0059 ME00226 screw-RS M3*0.5PH 6integratedcircuit3PCS+3PCS+Z1PCS

???????0060 MF00038 washer-RS ?4*?7*1t 1 solder plate???????0061 MG00162 screw M3*8 2 Q104,Q105

???????0062 MG00566 screw M3*10*0.5PH_V1.0 6integratedcircuit3PCS+3PCS+Z1PCS

???????0063 MG00693 screw-RS M3*6*0.5PH 7 fixed PCB

pc471- 26 -


???????0064 MI00178 heat-sink pieceMB217*25m/m*1PIN 2 Q104,Q105

???????0065 MJ00344 solder plateAMP 1

???????0066 MK00103 spring piece0.5t*22.67*6.5*42.5_V1.0

1 Q102, Q103

???????0067 NC00167 mica-RS 13*18(?3.6)TO-220 2 Q104,Q105

???????0068 NC01179 insulator spacer-RS0.13t*40mm*55mm(HI-FLOW-625)

1 Q102, Q103

???????0069 AD00012 twin adhesive-RS90*120mm_V1.0 1 used fro ZD-barrier???????0070 NI04253 sleeve-RS ?28*50M T-2 0.3 MK00103???????0071 NI00224 sleeve ?1*10mm 2 used forPR1???????0072 NI00863 plastic washerTO220B 2 Q104,Q105

???????0073 AC00179 tin without lead-RSM705E Sn 3Ag-0.5Cu6.66

???????0074 HK10523 PC boardP-DM 350W MAIN-SMD

1


0.001uF/50V NPO ?5%3


220PF/50V NPO ?5% 2


0.1uF/50V Y5V +80,-20%

9


100PF/50V NPO ?5% 1


0.01uF/50V X7R ?10%1


560PF/50V NPO ?5% 1


1.0uF/16V X7R?10%(C1608X7R1C105KT)/TDK

1

?????????0008 CI00212SMD ceramiccapacitor1206

0.047uF/50V X7R ?5%1

?????????0009 CI00269SMD ceramic capacitor-RS1206

1.0uF/25V X7R ?10% 8

?????????0010 CL00006SMD tantalum capacitor-RS-ACT

10uF/16V case B2 5











?????????0021 RD00125 SMD fixed resistor 1/10W1.0M? ?5% 0603 1



pc471- 27 -









?????????0031 RD00303SMD precise resistor1/10W

57.6K? ?1% 0603 1






?????????0037 RD00612SMD precise resistor-RS1/8W

4.99K? ?1% 0805 1

?????????0038 RF00003 SMD semi-fixed resistorEVN5ES X50B53-5K 1

?????????0039 SE00011 SMD rectifier diodeRLS4148 0.5A (LL-34)17

?????????0040 SE00012 SMD rectifier diode-RSBAV103(PHI) 1

?????????0041 SE00018 SMD zener diode-RS-ACT1/2W 6.8V LL-34 2

?????????0042 SE00025 SMD diode-RS 0.45A/85V BAV99 1

?????????0043 SE00038 SMD L.E.Dgreen KPJA-2107SGD90? 0802

1

?????????0044 SE00084 SMD zener diode-RS1W13V(ISMA4743)DO214AC/(PANJIT)

1

?????????0045 SE00097 SMD diode-RS-CT1A/400VUS1G(DO214AC)/(VISHAY)

4

?????????0046 SF00082 transistor-RS-ACTMMBT5401LT1G(SOT23)/(ON)

3

?????????0047 SG00122SMD integrated circuit-RS-ACT

NJM4580M-TE3(SOP8)/(JRC)

1

?????????0048 SG00306 SMD integrated circuitLM393DR(TI)/(MEXICO)

3

?????????0049 SG00495 SMD integrated circuit-RSIR2156SPBF(SO14)/(IR)1

?????????0050 SG00667 SMD integrated circuit-RSIRS2092S(SOIC16N)/(IR)

1

?????????0051 AE00449solder material withoutlead

9308/Sn Ag Cu 4.752

?????????0052 HB02898 PCB-RSDM350W+65W_VER081205

1

???????0075 NE19290 label-RS-CT DM 350W+65W_V1.0 1

???????0076 NE19289 label-RS DM350W+65W_V1.0 1

pc471- 28 -


???????0077 CF00264 metal-film capacitor-RS1.0uF/250V ?5%(AC105J2ED4H150D)

1

???0013 NI02250 MIC jack ?17*?23.5*9 4???0014 NI02251 MIC jack ?19.5*?23.5*7 1

???0015 NI04221 labelMS SERIESALTO_V1.0

1

???0016 NE11169 label-RS-ACT HK 12 ALTO_V1.1 1 label to woffer

???0017 ND00399 EV foamSR500A-SUB490*15*2t_V1.1

2

???0018 ND00374 EV foam2.0t*948*18mmblack_V1.0

1 woffer

???0019 ND00665 EV foam-RS950*15*2.0mmblack_V1.0

1 module

?0002 HK11059 package MS12SA_ALTO_230V 1

???0001 NA00880 PE bag-RS0.03t*1200*800mm12hole

1

???0002 NF03258 user manual-RSMS8/MS8A ALTO_V1.0 1

???0003 NF00061 assurance card-RS-CALTO_V1.1 1

???0004 NE19443 label-RS MS12SA_V1.0 4mainframe*1, warrantycard*1, outer carton*2

???0005 NB06414 carton-RS-CTMS12S/12SAALTO_V1.0

1

???0006 NE11750 label-RS ALTO PC_V1.2 4mainframe*1, warrantycard*1, outer carton*2

???0007 NA00270 sponge-RSASHDOWN140*140*140mm_V1.0

8

???0008 NA00861 PE bag-RS 0.04t*350*230mm_V1.01

???0009 NE04372 label red 4

???0010 HA00861 power cord Europe 3PLT-312+LT-501 1

???0011 HD00071 ceramic tube fuse3.15A 250V ?5.2*20mmCSA/S/T/UL/VDE

2

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Alto Ms12s 12sa

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