frugal horn com v2 Olson/Nagaoka Manifold Horns · 2017. 11. 18. · All of the designs featured on...
9
©2007-2017 frugal-horn.com designed by Scott Lindgren | drawn by dld | 18-november -2017 for non-commercial use only Second generation double-mouth back-horns for Fostex FExx6En series drive units . Kongō, Haruna, and Kirishima . Default damping: line 5 faces of the driver chamber with 1/2” (12mm) material; cotton / wool felt or similar (open-cell foam is not recommended) , ensuring the throat remains clear . Some loose fill, or lining in throat may be used for fine tuning the upper -corner frequency (lower midrange output) from the mouths . Please adjust to suit individual space / system / taste. All of the designs featured on frugal-horn.com are made available free for non-commercial use. However , voluntary donations are much appreciated , as they help us to offset the cost of keeping the site running. frugal -horn.com v2 Olson/Nagaoka Manifold Horns for Fostex FE126En, FE166En, FE206En Drawings: 0/ title/notes 1/ Kongō 3/4" plan 2/ Kongō detail 3/ Haruna 3/4" plan 4/ Haruna detail 5/ Kirishima 3/4" plan 6/ Kirishima detail 7/ Kirishima 18mm plan 8/ Kirishima 18mm detail
Transcript of frugal horn com v2 Olson/Nagaoka Manifold Horns · 2017. 11. 18. · All of the designs featured on...
©2007-2017 frugal-horn.comdesigned by Scott Lindgren | drawn by dld | 18-november-2017
for non-commercial use only
Second generation double-mouth back-horns for Fostex FExx6En series drive units. Kongō, Haruna, and Kirishima.
Default damping: line 5 faces of the driver chamber with 1/2” (12mm) material; cotton / wool felt or similar (open-cell foam is not recommended) , ensuring the throat remains clear. Some loose fill, or lining in throat may be used for fine tuning the upper-corner frequency (lower midrange output) from the mouths. Please adjust to suit individual space / system / taste.
All of the designs featured on frugal-horn.com are made available free for non-commercial use. However, voluntary donations are much appreciated , as they help us to offset the cost of keeping the site running.
frugal-horn.comv2 Olson/Nagaoka Manifold Hornsfor Fostex FE126En, FE166En, FE206En
Drawings:0/ title/notes1/ Kongō 3/4" plan2/ Kongō detail3/ Haruna 3/4" plan4/ Haruna detail5/ Kirishima 3/4" plan6/ Kirishima detail7/ Kirishima 18mm plan8/ Kirishima 18mm detail
1028.7[4012]
1828.8[72]
457.2[18]
298.5[1134]
Notes:
0/ drawn using 3/4” (19mm) material1/ you may replace the stacked corner deflectors with a single angled piece
269.9[1058]
88.9 [312]
171.5[634]
A
BC
D
E
F
G
H
168.3[658] 130.2
[518]
axes ofsymmetry
D1D2D3D4D5D6
438.2[1714]
914.4[36]
D7D8D9
59°
381[15]
Kongō Manifold Horn 0v92FE126En | 07-april-2012Sheet 0 – 3/4” plansdesigned by Scott Lindgren | drawn by dld© 2007-2012 frugal-horn.comfree for non-commercial use only
285.8[1114]
152.4[6]
168.3[658]
381[15]
50.8 [2]
44.5 [134]
57.2 [214]
88.9[312]
171.5[634]
88.9[312]
44.5[134]
31.8[114]
38.1 [112]A
BC
D
EF
G
H
120.7[434]114.3
[412]
438.2[1714]
38.1[112]
A
BC
D
EF
G
H
247.7[934]
142.9[558]
168.3[658]330.2
[13]
374.7[1434]
273.1[1034]
298.5[1134]
101.6[4]
Kongō Manifold Horn 0v92FE126En | 07-april-2012Sheet 0 – 3/4” plan detailsdesigned by Scott Lindgren | drawn by dld© 2007-2012 frugal-horn.comfree for non-commercial use only
ABCDEFGH
top/botbackbaffle
D1D2D3D4D5D6D7D8D9
alt def
11 4
10 1413 65
9 177240109865431
13
5 1/8” wide pieces
3/4 3/4 3/4 5/8 5/8 3/41/4
1/25/83/81/87/85/83/81/87/85/81/8
2 off 2 off 2 off 2 off 2 off2 off 2 off2 off 2 off1 off1 off2 off 2 off 2 off 2 off 2 off2 off 2 off2 off 2 off 2 off
15.9 [58]
D1D2D3D4D5D6D7D8D9
47.6 [178]79.4 [318]111.1 [438]142.9 [558]174.6 [678]206.4 [818]238.1 [938]
269.9 [1058]
deflectorsteps
333.2[1318]
31° 59°
alternatedeflector
1028.7[4012]
1828.8[72]
469.9[1812]
298.5[1134]
Notes:
0/ drawn using 3/4” (19mm) material1/ you may replace the stacked corner deflectors with a single angled piece
282.6[1118]
88.9 [312]
171.5[634]
A
BC
D
E
F
G
H
266.7[1012] 228.6
[9]
axes ofsymmetry
D1D2D3D4D5D6
450.9[1734]
914.4[36]
D7D8D9
381[15] Haruna Manifold Horn 0v93
FE166En | 07-april-2012Sheet 0 – 3/4” plansdesigned by Scott Lindgren | drawn by dld© 2007-2012 frugal-horn.comfree for non-commercial use only
298.5[1134]
152.4[6]
168.3[658]
59°
28.6 [118]
D1D2D3D4D5D6D7D8D9
60.3 [238]92.1 [358]127.3 [5]
155.6 [618]187.3 [738]219.1 [858]250.8 [978]282.6 [1118]
deflectorsteps
BC
D
E
F
G
H
A
A
BC
D
E
F
G
H
381[15]
50.8 [2]
44.5 [134]
57.2 [214]
88.9[312]
184.2[714]
88.9[312]
44.5[134]
31.8[114]
38.1 [112]A
120.7[434]120.7
[434]
450.9[1734]
38.1[112]
247.7[934]
136.5[538]
168.3[658]342.9
[1312]
387.4[1514]
285.8[1114]
311.2[1214]
101.6[4]
Haruna Manifold Horn 0v93FE166En | 07-april-2012Sheet 0 – 3/4” plan detailsdesigned by Scott Lindgren | drawn by dld© 2007-2012 frugal-horn.comfree for non-commercial use only
ABCDEFGH
top/botbackbaffle
D1D2D3D4D5D6D7D8D9
alt def
12 4 11 1513 65
9 177240119876532113
9” wide pieces
1/4 1/41/4 1/25/8 3/8 3/43/4
1/21/87/85/83/81/8
5/83/81/811/16
2 off 2 off 2 off 2 off 2 off2 off 2 off2 off 2 off1 off1 off2 off 2 off 2 off 2 off 2 off2 off 2 off2 off 2 off 2 off
348[131116]
31°
alternatedeflector
59°
59°
1028.7[4012]
1828.8[72]
476.3[1834]
298.5[1134]
Notes:
0/ drawn using 3/4” (19mm) material1/ you may replace the stacked corner deflectors with a single angled piece
282.6[1118]
88.9 [312]
171.5[634]
A
BC
D
E
F
G
H
336.6[1314] 298.5
[1134]
axes ofsymmetry
D1D2D3D4D5D6
457.2[18]
914.4[36]
D7D8D9
381[15] Kirishima Manifold Horn 0v92
FE206En | 07-april-2012Sheet 0 – 3/4” plansdesigned by Scott Lindgren | drawn by dld© 2007-2012 frugal-horn.comfree for non-commercial use only
298.5[1134]
152.4[6]
168.3[658]
59°
A
BC
D
E
F
G
H
A
BC
D
E
F
G
H
A
BC
D
E
F
G
H
381[15]
50.8 [2]
44.5 [134]
57.2 [214]
88.9[312]
190.5[712]
88.9[312]
44.5[134]
31.8[114]
38.1 [112]A
120.7[434]120.7
[434]
457.2[18]
38.1[112]
247.7[934]
136.5[538]
168.3[658]349.3
[1334]
393.7[1512]
292.1[1112]
317.5[1212]
101.6[4]
Kirishima Manifold Horn 0v93FE206En | 23-march-2016Sheet 0 – 3/4” plan detailsdesigned by Scott Lindgren | drawn by dld© 2007-2016 frugal-horn.comfree for non-commercial use only
ABCDEFGH
top/botbackbaffle
D1D2D3D4D5D6D7D8D9
alt def
12 4 11 1513 65
9 1872401110876532114
11 3/4” wide pieces
1/2 1/21/23/45/8 3/8 3/4
1/23/81/87/85/83/81/87/85/81/8
2 off 2 off 2 off 2 off 2 off2 off 2 off2 off 2 off1 off1 off2 off 2 off 2 off 2 off 2 off2 off 2 off2 off 2 off 2 off
34.9 [138]
D1D2D3D4D5D6D7D8D9
66.7 [258]98.4 [378]133.6 [514]161.9 [638]193.7 [758]225.4 [878]257.2 [1018]288.9 [1138]
deflectorsteps
355.5[14]
31° 59°
alternatedeflector
59°
1021[40316]
1819[7158]
474[182132]
293[111732]
Notes:
0/ drawn using 18mm (19mm) material1/ you may replace the stacked corner deflectors with a single angled piece
290[111332]
89 [312]
180[7332]
A
BC
D
E
F
G
H
335[13316] 299
[112532]
axes ofsymmetry
D1
456[171516]
909.5[351316]
381[15] Kirishima Manifold Horn 0v92
FE206En | 07-april-2012Sheet 0 – 18mm plansdesigned by Scott Lindgren | drawn by dld© 2007-2012 frugal-horn.comfree for non-commercial use only
290[111332]
166[61732]
C
151[53132]
D2D3D4D5D6D7D8D9D10
183[7316]
AB
C
D
E
F
G
H
AB
C
D
E
F
G
H
C
381[15]
51 [2]
44 [12332]
57 [214]
89[312]
192[7916]
89[312]
44[12332]
29[1532]
38 [112]
121[434]
121[434]
456[171516]
38[112]
246[91116]
138[5716]
170[61116]349
[1334]
394[1512]
293[111732]
320[121932]
100[31516]
Kirishima Manifold Horn 0v93FE206En | 18-november-2017Sheet 0 – 18mm plan detailsdesigned by Scott Lindgren | drawn by dld© 2007-2012 frugal-horn.comfree for non-commercial use only
ABCDEFGH
top/botbackbaffle
D1D2D3D4D5D6D7D8D9D10
alt def
320 100 293 394349 170 138
24645618191021290260230200170140110805020356
299mm wide pieces
2 off 2 off 2 off 2 off 2 off2 off 2 off2 off 2 off1 off1 off2 off 2 off 2 off 2 off 2 off2 off 2 off2 off 2 off2 off 2 off
D1D2D3D4D5D6D7D8D9D10
50 [13132]80 [3532]110 [41132]140 [512]170 [61116]200 [778]230 [9116]260 [1014]290 [111332]
deflectorsteps
20 [2532]
355.5[14]
31° 59°
alternatedeflector36
[11332]
50.8[2]
