JVC SEA-G90B Graphic Equalizer
The SEA-G90B was a 12-band per channel Stereo Graphic Equalizer manufactured by the JVC Corporation. It was part of the JVC Super Technology CROSSMEDIA series. It had the following features.
- 7 frequency equalizer controls per channel
- LED-lit control knobs for depicting adjusted curves
- Connections for 3 decks with dubbing from 1 to 2/3, 2 to 1, and 3 to 1
- Transistor inductors for wide dynamic range
- Selectable ±12 dB/±6 dB control range for normal and fine adjustments
Specification
Input impedance | 47 kΩ |
Output impedance | 680 Ω |
Rated output | 2 V rms |
THD | 0.005 % |
Frequency Response | 10 Hz to 100 kHz |
SNR | 115 dB |
Centre Frequencies (Hz) | 16, 31.5, 63, 125, 250, 500, 1 k, 2 k, 4 k, 8 k, 16 k, 32 k |
S.E.A. Control Range | ±12 dB/±6 dB |
Dimensions | 340 mm × 72 mm × 295 mm |
Mass | 3.0 kg |
Cost/eBay
This wonderful graphic equalizer has 12 bands per channel, and today, it is highly collectable and valued. It is very occasionally for sale on eBay, and a unit in good working order and mint condition can sell for well over seventy pounds.