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[Upgraded] Douk Audio T8PRO 7-band EQ Tube Preamp Equalizer XLR Pre-Amplifier with Tone Control for Home Speaker
- 5-band EQ preamplifier: adopt 5PCS JRC4558 op amp, each one is responsible for one frequency band and process the audio signal independently. 5-band separate control knob, easily to control and set the freqency range as you like.
- Bypass design suits more use: with bypass button to turn off EQ preamplification, the audio signal will output from IN to OUT directly without any processing, convenient to enjoy original sound.
- Attractive looking and powerful design: all metal case and gold-plated PCB panel, aluminum knurled knob, all I/O interfaces are gold-plated to ensure the tight connection and smooth transmission of the original audio signal and minimizes the loss of the signal.
- Mini size and powered by DC 5V: compact design easy to carry, convenient to use in most scenarios, no need to bring a separate power supply, very suitable for daily needs of most users.
- Audio input: stereo RCA / 3.5mm AUX
- Audio output: stereo RCA / 3.5mm AUX
- Gain: ±10dB
- Input impedance: 50KΩ
- Output impedance: 47Ω
- Frequency response: 5Hz-154kHz
- THD: 0.003%@1KHz
- EQ Bands:100Hz, 400Hz, 800Hz, 4KHz,10KHz
- Bypass function: support
- Working voltage: DC 5V (≥500mA)
- Power interface: USB (type-C)
- Dimensions(W*D*H): 120*60*38mm / 4.72*2.36*1.50in
- Net weight: 224g / 0.49lb
- Package weight: 400g / 0.88lb
- EQ5 Preamp ×1
- USB Cable (type-C) ×1
- Rubber Feet ×4
- User Manual ×1