Supply of 2U equalizer dual 31-band engineering equalizer

*Dual 3-band/3-octave graphic engineering equalizer
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Built-in the latest noise reduction circuit, low-noise output
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Low-frequency cut filter The device
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The complementary gain control circuit makes the frequency point precise, the tone smooth and mellow
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It has balanced R and /R terminal input/output
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High-precision capacitors provide precise frequency points
Equipped with independent high-pass filter and low-pass filter to cut off excess frequencies to reduce power loss, and independent gain range switching keys to facilitate different needs. Due to architectural structural reasons, different venues have different frequency propagation characteristics, which are closely related to the objective volume and material layout of each venue.
Different materials reflect and absorb sounds at different frequencies to different degrees, resulting in uneven site transmission characteristics and even howling due to standing wave feedback, which requires an equalizer.
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