Preamp 6Z5P+12AX7B
Item#: JJAP026
USD $144 (unit price)
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| Quantity | Unit price (USD) |
| >= | $ 144 |
| >= | $ 135 |
| >= | $ 124 |
Features and Specifications
Tube preamplifier Audio Hifi 6Z5P+12AX7B
This is Finished amp (kit amp item number is JJMP0163)
This is Finished amp (kit amp item number is JJMP0163)
Main Parameter:
AC power supply: 110v-220V (240V) optional, global voltage standards.(pls mail us for the Voltage you want)
Input jack Standard: RCA Block (4 sets of input, one-output)
Frequency Response: 10-26kHz (+/- 0.11dB) about 15 times voltage amplification
Total Harmonic Distortion: 0.078%
Signal to noise ratio: 99dB
Product Features
1, using the 0.8mm brushed stainless steel plate CNC punching chassis, making SNR up 99dB, the background is extremely clean.
2, power transformers using H360 0.5 piece 76 * 40 core, primary for the two groups 110v, series connection for 220v and Connect In Parallel 110v, secondary filament winding especially with double shield GND,grounding line is yellow-green line outlet
3, A group of filament 3.15v * 2 for three of 12AX7 filament supply (12ax7 4+5 and 9pin 6.3v)
4, high-voltage 270v * 2 using the 6z5p tube Rectifier.
5, amplification circuit using scaffolding of welding, power source with the PCB
6, gold-plated RCA Block, 4 inputs, one set of outputs.
7, using WIMA MKP10 0.1uf capacitors, 0.39u ERO, IT 2.2uf, capacitors, etc. audio-specific capacitors.
8, Japanese original ALPS 16 Type 15mm 100k Duplex potentiometer, Taiwan-funded factory production 2 * 6 switch, can be changed to adjust the positioning to * 4, using AC power to 12AX7*3 parallel operation, 4 + 5 Short and 9-pin to 3.15v*2 =6.3v
9, The dimension of the chassis 32 * 17 * 5cm, total height of about 10cm, housing space for the machine can not be less than the minimum height 18cm. The final electric circuit will be a little different from the attached drawing.
More images of JJAP026
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