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Stereo Integrated Amplifier (1979-80)

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Power output: 60 watts per channel into 8Ω (stereo)

Frequency response: 1Hz to 100kHz

Total harmonic distortion: 0.005%

Damping factor: 75

Input sensitivity: 0.2mV (MC), 2.5mV (MM), 150mV (line)

Signal to noise ratio: 67dB (MC), 84dB (MM), 109dB (line)

Output: 150mV (line)

Dimensions: 121 x 474 x 345mm

Weight: 8.6kg

Year: 1979


service manual   English -

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Reviewed May 12th, 2015 by SteveD833

Great site. Appreciate the manual's.

I have 2 JVC AX-4 class A/B amplifiers. One I bought new back in 1980 and still own, and a second I recently bought on eBay from a gentleman in London, England. Fantastically clean-sounding amps with tons of clear headroom.

Reviewed Apr 28th, 2014 by trimmerman

I just got it. I just hooked it up for the first time today. I was curious when it was made. I thought I saw listings for it before and I thought it was around 1980. I think 60 watts RMS/channel is a little optimistic considering the infiniti specs they are bragging about but it sounds pretty good. That five band EQ is mostly for looks. My first JVC didn't last very long. This one has already stood the test of time so I thought it was worth a try. Besides, JVC owes me. It think it will be OK.



re:Amplifier JVC A-X4

Hello, boys. I am from Argentina. Well, I have a JVC A-X4, and have a couple of question. ¿why the SUPER A series have a blue logo in the top right and others are not?. For other hand, In the same way, I saw that in the internal amplifier, I think they are the integrated circuit, also are blue and have printed "SUPER A" in its top. But I found some JVC - A-X2 / AX-4 - that have the two integrated circuits with no color or printed . Please, help me. ¿What could be, within the same line, a first edition with the blue logo at the top and their crcuitos integrated, and another edition that does not have nothing of what before appointed? Of this, I found nothing on the internet. Help me, boys, you are my only hope.


I'm looking for the schematic of a A-GX5 integrated amp. ThaX in advance, Dany

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