AMCRON/CROWN EQ-2
¥ 551,000 (around the late 1970 s)
Commentary
Graphic equalizer equipped with tone control.
The range from 20 Hz to 20 kHz can be divided into 11 bands in 1 octave steps, and each band can be boosted or cut by ± 15 dB.
When used in mono, it can be divided into 22 parts.
Model Rating
| Type | Graphic equalizer |
| Frequency characteristic | 20 Hz to 20 kHz ± 0.1 dB |
| Equalizer control range | 19 Position, ± 15 dB (Step Type, Center Frequency Adjustable by ± 0.5 oct) |
| Input impedance | Unbalanced : 25k Ω Balance : 20k Ω (ITL) |
| Tone control | Bass : ± 20 dB (20 Hz to 200 Hz) Treble : ± 20 dB (6 kHz to 60 kHz) |
| Signal-to-noise ratio | 90dB |
| Cross modulation distortion factor | 0.01% or less |
| Pwer | 100 VAC, 50Hz/60Hz |
| Power consumption | Approx. 12W |
| External dimensions | Width 483x Height 178x Depth 368 mm |
| Weight | 7.3kg |