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Technics SU-8077 K

Technics SU-8077 / SU-8077K*

Specifications: Technics High Fidelity Components 1980.
Photos: nn

*technically identical, only difference is the colour:
SU-8077 (silver), SU-8077K (black).

If you own this product and would like to post your pictures on this site, please contact the webmaster

1. General
System: Integrated Transistor Amplifier
Colour: 1=Silver, 2=Black: 2
Power consumption: 600 W @ 120/240 V
Pre Amplifier
Inputs: Phono MM I; Phono MM II/MC; Tuner; Tape I+II; AUX
Quadro: no
Inp. Sensitivity High Level: 200 mV
Inp. Impedance High Level: 47 kΩ
Frequency Response High Level: 20-20,000 (+0/-0.1 dB) HZ
Signal/Noise High Level: 108 (IHF A) db
Inp. Sensitivity Phono MM: 2.5 mV
Inp. Impedance Phono MM: 47 kΩ
Frequency Response Phono MM: RIAA (▒0.2 dB)
Signal/Noise Phono MM: 88 (IHF A) db
Inp. Sensitivity Phono MC: 0.17 mV
Inp. Impedance Phono MC: 0.047 kΩ
Signal/Noise Phono MC: 70 (IHF A) db
Outputs: 2 REC OUT; REC/PLAY
Output Voltage Rec Out: 200 (REC OUT); 25 (REC/PLAY) mV
Tone Controls: Bass; Treble
Frequencies: ▒7.5 dB/50 Hz; ▒7.5 dB/20 kHz
Filters: SUBSONIC (-6 dB/oct./30 Hz)
HIGH (-6 dB/oct./7 kHz)
Power Amplifier
Speaker Outputs: 2 x 2 Speakers; Phones
Continuous Power 4Ω: 65 + 65 Watts
Continuous power 8Ω: 60 + 60 Watts
Damping factor: 20 (4Ω)
40 (8Ω)
Harmonic Distortion: 0.02 % at rated output
2. Physical
Dimensions in Inches: 17.72 x 5.59 x 14.17 (w) x (h) x (d)
Dimensions in mm: 450 x 142 x 360 (w) x (h) x (d)
Weight in lbs: 26.5 lbs
Weight in Kg: 12 Kg


Don Randall - 05/02/2015  5 of 5 Stars!
I bought mine brand new in 1980. It has been rock solid. The sound has been clear and clean.
After 35 years of faithful service, I now have a dirty contact which causes one channel to drop out from time to time. It always cleans up again if I push the Stereo/Mono button a few times, and then it sounds just fine again. If I could find another one at a fair price, I'd probably buy it.

The advertised 60 wpc is probably very conservative. Some of the stuff on the retail shelf rated at more than a hundred wpc would probably have a nervous breakdown trying to match this wonderful amp.

He Croezen - 05/18/2011  5 of 5 Stars!
Hello, I own a Technics 8077 for 30 years now and I must say it's the best ampflier I ever owned.
It is turned on almost every day and until now the only thing I had to change is the power on led.
Sound is very good and although it was a very expensive item in 1980 i'm glad I bought it.
I know it's an old item, it even doesn't have a cd-input but if you'r looking for a vintage technics I only can recommend it. They are still available on ebay for a small amount of money. In working condition it's well wearth the money.

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Hello, I own a Technics 8077 for 30 years now and I must say ..
5 of 5 Stars!

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