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.
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It is tested and it is full working.
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1 x Headphone Amplifier Mixer. Adapting earphones: The NE5532 constitutes the balanced earphone amplifier of the 47 earphone driver circuit, which can easily drive various earphones with adjustable height.
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Compatible with Headphones: sound equalizer ear amplifier part of the NE5532 composed of type 47 headphone driver circuit, easy to drive all types of headphones, adjustable high and low. Item Type: 7 Band Sound Equalizer.
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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.
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Tested and in 100% condition, comes with box, foam, manual. Missing bracket. All 11 bands working. All LED lights turn on.
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Item Type: Car Equalizer. 1 x Car Equalizer. Crossover Amplifier: The crossover allows you to separate the sound signals for different components, ensuring that each component receives the appropriate frequencies.
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