Audio Database

SU-7300II
Commentary

A pre-main amplifier that has been improved based on the SU 7300.

Model Rating
Type Stereo pre-main amplifier
Effective output (1 kHz, both channel drive) 45W + 45W (8 Ω)
Output bandwidth 5 hz to 40 khz -3dB
Total harmonic distortion factor 0.05% (20 Hz to 20 kHz)
Frequency characteristic 7 hz to 80 khz -3dB
Signal-to-noise ratio Phono:82dB
Damping factor 30 (8 Ω)
Phono maximum allowable input (1 kHz) 200mV
Tone control Bass : ± 12 dB (50 Hz)
Treble : ± 12 dB (20 kHz)
Equalizer subsonic filter 30 Hz, -12dB/oct.
Pwer 100 VAC, 50Hz/60Hz
Power consumption 115W
External dimensions Width 410x Height 142x Depth 340 mm
Weight 7.8kg