Audio Database

The

Technics SU-5
34,800yen(1982 release)

Description
@
315mm in width, a 43.7-mm-high slim compact body Integrated Amplifier.

Bridge type MFB is used and the super base which reinforces low-pass is carried. Since especially this emphasizes only fo, as compared with the conventional loudness and a tone control, an inside bass is not reinforced unnaturally and it can enjoy a heavy bass play also with a small speaker.

SLPT is adopted as an output transistor and a Low-noise-izing and wide & flattening of the frequency characteristic are realized.

The original direct connector is adopted, and a pin code becomes unnecessary when connecting with 315-mm-wide tuner ST-5 or graphic-equalizer SH-E5.

The volume of a slide system is adopted.

The electronic formula protection network which protects amplifier and a speaker from an overcurrent is carried.


Rating of a mode
Form Stereo Integrated Amplifier
Effective output (EIAJ) 33W+33W (8 ohms, 1kHz)
THD 0.005% (1kHz, Output-power-3dB o'clock)
Frequency characteristic Phono: 20Hz-20kHz RIAA}0.8dB
Tuner, Aux, Tape: 10Hz - -70kHz three dB
SN ratio (IHF-A) Phono:73dB
Tuner, Aux, Tape: 95dB
Remains noise 0.8mV
Dumping factor 30 (8ohms)
Load impedance 8ohm-16ohm
Input sensitivity/impedance Phono: 2.5mV / 47kohm
Tuner, Aux, Tape:150mV /, 27kohm
Phono maximum permissible input 130mV (1kHz, R.M.S.)
Tone control Bass: }10dB (50Hz)
Treble: }10dB (20kHz)
Power source AC100V, 50Hz/60Hz
Power consumption 44W
Dimensions Width 315x height 50x depth of 290mm
Weight 3.6kg