Functions: EQ equalizer is to support two audio input modes, 4 channel audio input, and distribute two subwoofer output channels, front left and right channels, rear left and right channels, total of six channels output.
eBay
Equipped with multiple sets of different outputs for adapting to multiple speaker types. The perfect sound effect brings endless joy to life.
eBay
7 Adjustable Frequency Bands: This 7 band car equalizer features 7 adjustable frequency bands, allowing you to fine tune output at each corresponding frequency. It features a signal to noise ratio of 90dB, a channel separation ratio of 70dB, and a frequency response range of 15Hz to 30KHz (-3dB).
eBay
Crossover Slope: 24 dB per octave. Crossover Type: 2-way Linkwitz-Riley. Programmable Crossover Frequency: 50 to 6500 Hz. Maximum Output Level: 7.5 volts rms. Size: 1.25"h × 8.9"w x 6.9"d.
eBay
Video of R7EQ Item Code: R7EQ. Front, rear, and sub preamp outputs. Each band is adjustable from -18dB to +18dB. Sub frequency (40-250Hz). Output: 15V. Input impedance: 10K. Input sensitivity: 200mv per channel >7V.
eBay
Rockville CAR-EQ-OKE 1/2 Din 7 Band Car Audio Equalizer EQ w/ Microphone Input, Echo and Bluetooth. The Rockville CAR-EQ-OKE is a multi-functional product that will change the way you listen to music in your car.
eBay
【6 Channel Outputs】: This 9 band equalizer supports front left right channels, rear left right channels and 2 subwoofer output channels. Built in DSP chip, reduces howling interference, prevents noise, and makes the sound effect clear and high fidelity.
eBay
[6 Channel Outputs]: This 9 band equalizer supports front left right channels, rear left right channels and 2 subwoofer output channels. Built in chip, reduces howling interference, prevents noise, and makes the sound effect clear and high fidelity.
eBay