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FS: *SOLD* Qinpu A3 Tube / Hybrid with speaker output w extra

post #1 of 12
Thread Starter 


I have this hybrid amplifier for sale. This is a nice tube amplifier that is perfect for office or bedroom setup. This amplifier was positively reviewed by Skylab and HeadphoneAddict (click on name for review link) . 


 
I just bought it two weeks ago and it sound very good but need to clear out some equipment to finance another project so see what you can get:

QinpuA3_D1.JPG



QinpuA3_E1.JPG



QinpuA3_C1.JPG


QinpuA3_F1.JPG


 
Included Tubes


 Here's the specifications:


 



































































Specifications

Voltage:

110V - 240V AVAILABLE

Weight:

3 kg

Dimensions:

Length 182mm x Height 85mm x Depth 135mm

Harmonic Distortion :

< 1.5% (1 kHz)

Signal/Noise Ratio :

>71dB (A weight)

Input Impedance :

15KΩ

Audio Output :

Speaker Out and 1 x Headphone Line Out

Input Sensitivity  :

420mV

Vacuum Tube :

6N3 x 2

Output Power :

8.5W×2 (8Ω RMS)

Overloading Level :

>10V

Frequency :

20Hz-40Hz (±1dB)

Crosstalk Attenuation :

>45dB (1 kHz)

Colour:

Black Body & Red Power Supply

Packing Include:

3.5mm to RCA Cable + Power Cord

 

* Please notice the left top corner of the front plate as some damage. I received the amplifier from Honk Kong that way and didn't want to pay the shipping back for replacement. It doesn't affect the sound quality whatsoever.

 
The  Qinpu A3 come with the original 6N3 Tube plus a set of matched pair of GE JAN-5670 (as per Skylab recommendation) and a set of rare Windmill-Getter Raytheon 5670.

 

Here's the original cost breakdown:

 





















Qinpu A3 Tube/Hybrid

$173 USD

GE JAN-5670 Tube

$34 USD

Raytheon 5670 Tube

$41 USD

Total =

$248 USD


 



The asking price for the Amplifier and the the extra tubes is ***SOLD Thanks you ***.

 


Thank you for looking!


Edited by Twinster - 6/25/10 at 5:10pm
post #2 of 12
Thread Starter 

^

post #3 of 12
Thread Starter 
Will also include a custom made RCA - Mini cable.
post #4 of 12
Thread Starter 

*** $20 USD Shipping anywhere in CONUS ***

post #5 of 12
Thread Starter 

Good price for good Amp with free extra!

post #6 of 12
Thread Starter 

***Price Drop***

post #7 of 12
Thread Starter 

*** New buying option ***

post #8 of 12
Thread Starter 
*** Works well with IEM ***
post #9 of 12
Thread Starter 

*** Still available ***

post #10 of 12

I tried PM but but since I'm new I was over my limit but I'm interested.

post #11 of 12
Thread Starter 

PM replied!

post #12 of 12

YGPM.

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