Description: Description: Description: Professional pre-amplifier adopts dual-mode reverb processing, which makes the vocal effect more abundant, natural and transparent. It is a high-fidelity smooth natural sweet style stereo dual reverb and multi-purpose karaoke effect. The output has front (rear) left and right channels, center channel, and subwoofer frequency channel. And it is very simple and convenient to use like karaoke amplifier. High-grade aluminum alloy panel is transported, 1U ultra-thin design, using karaoke adjustment to make debugging more convenient and easy. The microphone is equipped with 6-band parameter equalization adjustment, the adjustment range is wider, the sound is more delicate and soft, and the original tone is not damaged, the single-band sound quality effect is improved, and the howling frequency is effectively processed. Subwoofer channel output design with crossover point and adjustable output gain; Subwoofer channel has a perfect anti-low-frequency self-excitation circuit, when entering the MIC, the low-frequency signal output port is automatically attenuated by half to prevent low-frequency howling and damage to the device ; With microphone does not enter the Subwoofer channel function. The center output channel design can choose music/reverb ratio or pure human voice; and can independently control the volume and high, medium and low frequency adjustment. There are 5 channels of MIC input, 2 channels on the front and 3 channels on the rear panel. This machine has Bluetooth audio input, optical fiber input, USB input. LED display screen, switch on/off display trademark, four sets of output with spectrum jump. Parameter: Signal to noise ratio/left and right channels (1KHZ, 0dB): 90dB Total harmonic distortion: 1KHz-3dB 0.03% Sensitivity: MIC: 6mv/4KΩAUX: 280mv/30KΩ Frequency: MIC: 40Hz-15kHz + 1 / -6dB Tone: Music: Bass: + 10dB (100Hz) Center channel: 87dB Subwoofer channel: 87dB Separation: 75dB Sound quality adjustment range/music bass:±10dB(100HZ) Treble:±10dB(10KHZ) Microphone bass:±10dB(100HZ) Treble:±5dB(10KHZ) Double echo effect: output level: 2.8V/KΩ Microphone squelch threshold: over-voltage 3MV, start-up time 3S Distortion (1KHZ, 30MV): 0.03% Power: 25W Dimensions: 482 (length) x47 (height) x163 (width) mm Note: Please allow minor errors due to manual measurement. Item color displayed in photos may be showing slightly different since monitors are not calibrated same. Package Contents: 1pc of Audio Processor 1pc of Using Manuel 1pc of Power cable
Price: 102.35 USD
Location: GD
End Time: 2024-12-28T10:03:05.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: Unbranded
Form Factor: Rack Mountable
Type: Single-Effect Processor
Number of Channels: 4
MPN: Does Not Apply
