In stock pcb for JHL 1969/PASS F5/NAP140/6N3 PRE-AMP/JHL headphone - diyAudio
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Old 23rd August 2012, 05:39 AM   #1
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Join Date: Oct 2011
Location: china
Default In stock pcb for JHL 1969/PASS F5/NAP140/6N3 PRE-AMP/JHL headphone

Hi Guys,

I have some PCBs in hand,If anyone is interested please feel free to contact me.

JLH 1969 class A PCB
POWER:10W
PCB size: 120 x 90 (mm)
PCB Thickness: 2mm
Copper thickness: 35um
Price:$12 (2pcs)
shipping cost:$4 (Ship via registered airmail,tracking number will be provided)
Attached Images
File Type: jpg 1969-5.jpg (381.9 KB, 315 views)
File Type: jpg JHK 1969-4.jpg (300.5 KB, 297 views)
File Type: jpg JHL 1969.jpg (361.1 KB, 284 views)
File Type: jpg JHL 1969-1.jpg (319.2 KB, 268 views)
File Type: jpg JHL 1969-2.jpg (301.1 KB, 260 views)
File Type: jpg JHL 1969-3.jpg (338.6 KB, 58 views)
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Old 23rd August 2012, 05:48 AM   #2
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Join Date: Oct 2011
Location: china
Default PASS F5 Class A Power Amplifier PCB 25W

PASS F5 Class A Power Amplifier PCB 25W
Input voltage: AC(18-20)-0-(18-20) V
PCB Size: 142mm (L)*50mm (W)
PCB Thickness: 2mm
Copper thickness: 35um v
Price:$12 (2pcs)
shipping cost:$4 (Ship via registered airmail,tracking number will be provided)
Attached Images
File Type: jpg DSC05582.jpg (392.6 KB, 97 views)
File Type: jpg DSC05586.jpg (358.2 KB, 102 views)
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Old 23rd August 2012, 05:55 AM   #3
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Join Date: Oct 2011
Location: china
Default clone NAP140 PCB

Input Voltage: DC 30-40V
Output Power:80W+80W
PCB Size:100MM*75MM
PCB Thickness: 2mm
Copper thickness: 35um
Price:$7 (2pcs)
Attached Images
File Type: jpg DSC05587.jpg (321.3 KB, 97 views)
File Type: jpg DSC05589.jpg (398.5 KB, 50 views)
File Type: jpg DSC05590.jpg (293.1 KB, 33 views)
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Old 23rd August 2012, 06:02 AM   #4
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Join Date: Oct 2011
Location: china
Default 6N3 Pre-AMP PCB

input voltage:AC12V
FR:10Hz-40KHz +/- 1dB
THD: >0.005%
S/N:95dB
Gain:≈0dB
Power:10W
Size:113mm x 65mm x 63mm
PCB Thickness:1.6mm
price:$4 (1pcs)
Attached Images
File Type: jpg DSC05599.jpg (297.0 KB, 34 views)
File Type: jpg DSC05601.jpg (350.1 KB, 48 views)
File Type: jpg DSC05602.jpg (270.5 KB, 35 views)
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Old 23rd August 2012, 06:08 AM   #5
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Join Date: Oct 2011
Location: china
Default JHL Class A headphone pre-amp PCB

Input voltage dual: AC12-15V
PCB size:121mm*108mm
Frequency response:12HZ~50kHZ(+0dB,-1dB);12HZ~120kHZ(+0dB,-3dB)
Voltage gain:21dB
SNR>101dB
Conversion rate: > 35V/mu S
static electricity:240mA

This board can be used as headphone amp or preamp

price:$6.9 (1pcs)
Attached Images
File Type: jpg DSC05592.jpg (343.7 KB, 43 views)
File Type: jpg DSC05597.jpg (359.5 KB, 56 views)
File Type: jpg DSC05598.jpg (218.5 KB, 42 views)
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Old 29th August 2012, 03:19 AM   #6
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Include the schematic, I can send to you if some one needs it.
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Old 29th August 2012, 08:48 AM   #7
qusp is offline qusp  Australia
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Location: Brisbane, Australia
so we can presume you have approval for the F5 PCB?
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