Audio Database

EQ-20
Commentary

Left and right independent 10-element graphic equalizer

It can be adjusted with 10 center frequencies, and it is possible to produce the desired sound quality.
It is also equipped with a defeat switch that can disconnect the equalizer circuit.

The amplifier and deck are connected even if the power supply is turned off. This is an independent circuit design.

Model Rating
Type Graphic equalizer
Center frequency 30 Hz, 60 Hz, 120 Hz, 240 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz, 16 kHz
(Each frequency is variable by ± 10 db)
Frequency characteristic 10 Hz to 25 kHz ± 1.0 dB
Signal-to-noise ratio 110dB
Total harmonic distortion factor 0.005% (1 V, 20 Hz-20 kHz)
External dimensions Width 416x Height 73x Depth 195 mm
Weight 2.8kg