This is a 1/2 Din 4 parametric equalizer. The center frequency of this equalizer is 30 to 70 Hz, 150 to 400 Hz, 1.5 to 4kHz and 10 to 25 kHz. The input sensitivity is 150mv and the input impedance is 10K Ohm.

• Signal to noise ratio: 110 dB REF 1V input
• Stereo separation @ 1KHz: >75 dB
• Boost / cut: ±18db
• THD: 0.005%