MPQ-90 Equalizer

1/2 DIN 9-Band Graphic EQ w/ Subwoofer Control



Maybe you’ve got an older car stereo system that you want to get more from. Or perhaps you’ve got an all-new setup that you want to get the maximum out of. In either case, Soundstreams MPQ-90  (9) bands of equalization that’ll let you fine-tune your sound, along with independent master volume, subwoofer level, and fader controls that’ll maintain your highs and lows in balance.

The MPQ-90 features RCA inputs so that you can connect them to your aftermarket system. The RCA outputs ensure that your amplifiers will get a clean, powerful signal for maximum performance.


30V Bipolar Switching Power Supply

20dB Headroom Eliminated Signal Overload

2 Selectable Balanced RCA Inputs w/ Input gain

Front, Rear, & Subwoofer RCA Outputs

Seven Frequency Bands with +/- 18db Boost/Cut

40Hz, 100Hz, 275Hz, 700Hz, 2kHz, 5kHz, 14kHz

Independent Subwoofer Level Control

Selectable Low-Pass Filter: 32Hz, 64Hz, 125Hz

Input Selector Switch

Fader Control

Blue Backlit Control Knobs

S/N Ratio: 115dB

THD: 0.05%

Stereo Separation: 82dB

Frequency Response: 10Hz-15kHz

Max Output Voltage: 8V