Audio Database


Lo-D HA-30
43,000yen(1979 release)

A4 size Integrated Amplifier which asked for the space factor and the multifunction.

Circuitry has adopted the pure complimentary OCL scheme.

The light emitting diode function indicator which displays the switched position clearly is carried.
Moreover, the initial setting circuitry always set as the location of a tuner is built in at the time of the power source on.

The mic mixing circuitry, the loudspeaker change-over switch, the low filter, and the loudness switchpoint are carried.

Rating of a mode
Form Integrated Amplifier
Effective output 30W+30W (30Hz - 20kHz, 0.05%)
THD 0.05% (at the time of an effective output)
Phono maximum permissible input 150mV
S/N (IHF-A network) Phono:75dB
Tuner, Aux, Tape play: 90dB
Input sensitivity/impedance Phono: 2.5mV/50kohm
Tuner, Aux:130mV/33kohm
Tape play: 150mV/37kohm
Mic: 0.1mV/9kohm
An output-terminal/impedance Tape rec:150mV
Frequency characteristic Phono:RIAA±0.5dB (30Hz - 15kHz)
Dimensions Width 297x height 78x depth of 240mm
Weight 4kg