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1
Index
Soldering point.
Male connector.
Female connector.
M/F faston connector.
Test point.
Supply voltage. Logic supply ground.
Analog supply ground.
Chassis ground.
Earth ground.
Flag joined with one or more flags
GENERALMUSIC S.p.A. Sales Division: 47842 S.Giovanni in Marignano (RN) ITALY - Via delle Rose, 12
Phone +39(0)541/959511 - Fax +39(0)541/957404 - Internet: www.generalmusic.com
P12A Test Procedures & Adjustments.2
P15A Test Procedures & Adjustments.3
P12A Inputs & Crossover, Power Amplifier Schematics.
6 Pcb Layouts.
4
P15A Inputs & Crossover, Power Amplifier Schematics.5
with the same signal name inscribed.
ATTENTION Observe precautions when handling electrostatic sensitive devices.
NoticeService must be carried out by qualified personnel only. Any tampering carried out by unqualified personnel during the guarantee period
will forfeit the right to guarantee.
For a correct operation of the instrument, after having switched off, be careful to wait at least 3 seconds before switching on again.
To improve the device's specifications, the schematic diagrams may be subject to change without prior notice.
All components marked by this symbol have special safety characteristics, when replacing any of these components use only
manufacturer's specified parts.
The () micro symbol of capacitance value is substituted by U.The () omega symbol of resistance value is substituted by E.
The electrolytic capacitors are 25Vdc rated voltage unless otherwise specified.
All resistors are 1/8W unless otherwise specified.
All switches shown in the "OFF" position. All DC voltages measured to ground with a voltmeter 20KOhm/V.
service manual
schematic diagrams
CODE: 270345
7 Spare Part List.
8 Technical Specifications.
p seriesactive
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768325 POWER AMPLIFIER BOARD
768350 INPUT & CROSSOVER BOARD
768349 POWER AMPLIFIER BOARD
768342 INPUT & CROSSOVER BOARD
768283 FUSES BOARD
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High
Power handling
(EIA RS-426A)
W continuous
W peak
Impedance
Passive crossover HzConnections
Construction
Dimensions mm (WxHxD)
Weight
5A1P2A1P
Inputsensibility
impedance
+4 dB (nominal) / -40dB (maximum)
20 kOhms (balanced)
Active crossover 2.5Khz @ 24dB/oct.
Output power
EIA (1kHz, THD 1%)
W High
W Low
50
200
Distortion
ControlsVolume - SHIELD - PRESET selector
LINE/MIC selector
Connections 1 x COMBO + 1 x XLR-M in parallel
Power supply see label
5A1P2A1P
Frequency response Hz (-10dB)
Sensitivity Max Spl Continuous
Dispersion
High-density polypropylene
415x650x460
52-20Khz
118
60x40
ACTIVE P SERIES TECHNICAL SPECIFICATIONS
SYSTEM SPECIFICATIONS
Components
LOUDSPEAKER SPECIFICATIONS
AMPLIFIER SPECIFICATIONS
1" driver with titanium diaphragm on EWT horn
Low
Ohms
Kg 15
%
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