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Amplifiers

All amplifiers serviced and tested for perfect operation of all features.

Any questions contact me at fred@retrotronics.co.nz

Onkyo A-803 Audiophile Amplifier

Competent high fidelity integrated with MC/MM phono, source direct and a novel "selective tone control" mode which acts as a variable loudness. Speaker connectors are banana compatible binding posts with a and b options.

Serviced and working well in excellent condition.

60WPC 7.2kg
Made in Japan 1994
1 Year Warranty		Onkyo A-803 Audiophile Amplifier
sold   

NAD 701 Audiophile Receiver

Well regarded stereo amplifier with built in digital tuner. Has a good phono stage for a turntable which can be switched to a standard input with a switch at the back.

Serviced and working well. Backlight upgraded to Led. Has some cosmetic damage to the front edge, otherwise great condition.
Half price to clear.

25WPC (Has power headroom of much bigger amps) 6kg
Designed in England 1992
1 Year Warranty		NAD 701 Audiophile Receiver
sold   

Sansui AU-5900 Vintage Audiophile Amplifier

Hall of fame model from the best maker at their peak. Has a unique design where all connections are on a horizontal panel at the back. Makes for easy hookup and changes in setup. Pro style triple tone control for room, speaker or source equalisation.

Serviced and working well in excellent low use condition. Very nice example.

50WPC 11.5kg
Made in Japan 1975
1 Year Warranty		Sansui AU-5900 Vintage Audiophile Amplifier
sold   

Optonica SM-4646 Vintage Audiophile Amplifier

Something special for the enthusiast. Optonica was the high end brand of Sharp in the late 70's. This model was top of the range and has some interesting and useful features. Adjustable tone and filter frequencies, phono gain/loading, two power supplies. Similar build to high end Sansui of the period. Very nice amp, the teardrop aluminium knobs are a joy to behold.

Serviced and working well in excellent condition.

60WPC 16kg
Made in Japan 1978
1 Year Warranty 		Optonica SM-4646 Vintage Audiophile Amplifier
$1280   Enquire to Buy

Kenwood KA-3020 Audiophile Amplifier

Nice full analogue integrated amp with 2 sets of speakers (4 ohm capable) plenty of inputs and solid aluminium front panel. Main controls are oversized and make for a cool minimalist look.

Serviced and working well in good condition.

30WPC 8.6kg
Made in Japan 1990
1 Year Warranty
Kenwood KA-3020 Audiophile Amplifier
$320   Enquire to Buy