For your consideration is a vintage Nikko four component stereo system. Alpha iii power MOS FET / DC stereo power amplifier, Beta 20 stereo preamp, Gamma 30 AM/FM stereo tuner and Eq 20 graphic equalizer. All four components are rack mountable. All units have been professionally serviced and carefully tested for all functions and they are in excellent working order. All controls and switches have been cleaned and lubed for many years of smooth and accurate operation. All light bulbs have been replaced as needed. Two equalizer slider knobs have been replaced. The power amplifier output DC offset has been adjusted for optimum performance. Delivering 80 watts per channel into 8 ohms, this combo can function as the centerpiece of any hi-fi stereo system. The Alpha iii power amplifier is powered by a dual power supply circuitry for ultra clean output with excellent frequency response at high volume. Featuring a superb & sophisticated phono stage, this system sounds fantastic! Cosmetic condition is used. The left rack mount ear is bent on the Gamma 30 tuner. The system will be professionally packaged for safe delivery.

Nikko Audio Stack- Alpha 450 Amp / Beta 20 Preamp / Gamma 20 Tuner.

Nikko Gamma 20 FM tuner companion to 20 series rack mounted components. Features 5 channel preset, seek and scan. digital display including clock. FM muting threshold, clamps down weak FM signal channel noise.

Nikko Gamma 20 FM tuner companion to 20 series rack mounted components. Features 5 channel preset, seek and scan. digital display including clock. FM muting threshold, clamps down weak FM signal channel noise.

Nikko Gamma 20 FM tuner companion to 20 series rack mounted components. Features 5 channel preset, seek and scan. digital display including clock. FM muting threshold, clamps down weak FM signal channel noise.

Nikko Gamma 20 FM tuner companion to 20 series rack mounted components. Features 5 channel preset, seek and scan. digital display including clock. FM muting threshold, clamps down weak FM signal channel noise.

Nikko Gamma 20 FM tuner companion to 20 series rack mounted components. Features 5 channel preset, seek and scan. digital display including clock. FM muting threshold, clamps down weak FM signal channel noise.

Nikko makes nice tuners, they are very overlooked. I have owned over half of the top 30 tuners on the Tuner Information site and one of the two best sounding is the Nikko Gamma 1, I liked it so much I got this tuner for my second system. I did a little upgrading to it, the chassis and cover are damped and there are now WIMA film caps for the output, it sounds really nice. Another thing I did was to cut off the rack mount wings and repaint the metal black. One thing I like about this Gamma 20 is that you can put stations into memory. Due to downsizing I no longer have the second system. This is your chance to get a nice tuna at a very nice price. Ebay has a list of tuners you have to chose from for the listing- this is not an Onkyo & there are no Nikkos on the list.

Nikko Stack Amplifier Set, INCLUDES: ALPHA 230, GAMMA 30, BETA 30, EQ 20, Good Working Condition! Brand: Nikko INCLUDES 4 UNITS: 1.) DC POWER AMPLIFIER ALPHA 230 2.) SYNTHESIZED AM/FM TUNER GAMMA 303.) PRE-AMPLIFIER BETA 304.) GRAPHIC EQUALIZER EQ 20 Condition: Good Working Condition!