Vintage JVC SEA-V7E 4-channel 7-band equalizer that can be used in 2 or 4 channel mode. It has front and rear inputs and outputs and the unit is placed between the preamp and power amp. Original manual included.
The sliders have click-stop indents with 2 dB increments. Channel Select controls channel combinations and this unit works with Quad systems. In 2 channel mode, the sliders adjust the left/right channels and in 4 channel mode they adjust the front/rear channels.
By design, System (B) sliders don't adjust channel 1 and although there is a channel 1 LED cover, the factory doesn't install the LED.
The unit is in excellent condition and includes the owners manual.