Audio Database

KA-3060R
Commentary

Pre-main amplifier equipped with functions such as source direct.

An f-shaped slit is installed to reduce the natural vibration caused by the material of the volume mount part.
The vibration characteristics of the mounting part have been improved and unique coloring has been proposed.

The NEW signal ground line is used to prevent noise contamination.
By unifying the reference points of the ground lines of various circuits that handle audio signals, it is possible to eliminate the ripple of the AC power supply and various noise components. This allows pure signals to flow through the main ground line, reducing the influence on audio signals.

Uses Logical Flow Construction.

It is equipped with a source direct which directly amplifies the signal by bypassing the tone control circuit.

Model Rating
Type Integrated amplifier
Rated Output (20 Hz to 20 kHz, Both Channel Operation) 50W + 50W (8 Ω, THD 0.06%)
Total harmonic distortion factor 0.02% (1 kHz, 8 Ω, 50W)
Frequency characteristic CD, Tuner, Tape : 5 hz to 100 khz + 0 to 3 db
Signal-to-noise ratio
Phono MM: 77dB(EIAJ)
76dB(IHF-A)
CD, Tuner, Tape : 81dB(EIAJ)
103dB(IHF-A)
Input Sensitivity / Impedance
(at rated output)
Phono MM : 2.5mV/47k Ω
CD, Tuner, Tape : 200mV/47k Ω
Output Level / Impedance Tape Rec : 200mV/600 Ω
Power supply voltage 100 VAC, 50Hz/60Hz
Rated power consumption (Electrical Appliance and Material Control Law) 140W
Maximum external dimensions Width 440x Height 133x Depth 303 mm
Weight 7.0kg
Attachment Remote control