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AmplifiersIntegrated AmplifiersDiscontinued
Estimated price (community-sourced)
$281.28
Around — community and catalog average, updates slowly
About the SU-8080
The SU-8080 is a vintage stereo integrated DC amplifier. Its design allows high-level sources to drive the power-amplifier section directly, and it includes two phono inputs with selectable input resistance, along with tuner, auxiliary, and tape connections. The amplifier provides tone controls, subsonic and high-frequency filters, and preamplifier outputs.
Specifications
Type: Stereo integrated DC amplifier
Rated output: 72 W + 72 W into 8 Ω, 20 Hz–20 kHz (both channels driven); 75 W + 75 W into 8 Ω at 1 kHz
Total harmonic distortion: 0.02% at rated output (1 kHz, 8 Ω)
Frequency response: 20 Hz–20 kHz, +0/−0.1 dB; DC–100 kHz, +0/−3 dB
Damping factor: 70 (8 Ω)
Inputs: Phono 1 and 2, tuner, auxiliary, tape deck 1 and 2
Phono sensitivity/impedance: 2.5 mV; 27 kΩ or 47 kΩ selectable
Line sensitivity/impedance: 200 mV / 35 kΩ
Tone controls: Bass ±7.5 dB at 50 Hz; treble ±7.5 dB at 20 kHz
Filters: Subsonic 30 Hz, −12 dB/octave; high-frequency 10 kHz, −6 dB/octave
Speaker load: 4–16 Ω (one speaker pair); 8–16 Ω (two pairs)
Power consumption: 172 W (100 V version)
Dimensions: 450 × 140 × 371 mm (W × H × D)
Weight: 13.5 kg