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Professional Audio System – Professional Audio Mixer OBT‑G8/2 (4 Mono + 2 Stereo, 48V Phantom, 3‑Band EQ)
OBT‑G8/2 is equipped with 4 mono and 4 microphone inputs, and 2 stereo inputs.
4‑channel phantom power supply.
Single channel input equipped with high‑quality microphone amplifier.
1 group output and 2 auxiliary outputs.
The 4‑channel microphone input channel has high, medium, and low 3‑segment parametric equalizer adjustment. Two stereo channel inputs have high and low 2‑band parametric equalizer adjustment. The output channel has high and low two‑stage parameter equalizer adjustment.
Monitor the level display.
The sound quality is excellent.
Low noise circuit design.
Equipped with recording output function.
This **professional audio mixer** delivers clean, flexible mixing for studio and live applications.
Maximum output level: 19dBm (1kHz, THD=0.5%)
Residual noise: -75dB.
Signal‑to‑noise ratio: 71dB.
Equivalent noise source input electromotive force: -12dBm.
Headphone output power: 40mW (1kHz, THD=0.5%, 200Ω).
Equalization: Low frequency: 80Hz ±15dB, Mid frequency: 2.5kHz ±15dB, High frequency: 12kHz ±15dB
Gain control: Mono: -55dB~0dB, Stereo: -10dB~0dB.
Frequency response: 20Hz~20kHz (+1dB, -3dB).
Total harmonic distortion + noise: ≤0.05% (1kHz, 0.775V).
Power supply voltage: AC220V‑240V/50Hz‑60Hz
Dimensions: 425×200×88mm
Weight: 3.8kg
Standard 2U rack corner code.
4‑channel phantom power supply.
Single channel input equipped with high‑quality microphone amplifier.
1 group output and 2 auxiliary outputs.
The 4‑channel microphone input channel has high, medium, and low 3‑segment parametric equalizer adjustment. Two stereo channel inputs have high and low 2‑band parametric equalizer adjustment. The output channel has high and low two‑stage parameter equalizer adjustment.
Monitor the level display.
The sound quality is excellent.
Low noise circuit design.
Equipped with recording output function.
This **professional audio mixer** delivers clean, flexible mixing for studio and live applications.
Maximum output level: 19dBm (1kHz, THD=0.5%)
Residual noise: -75dB.
Signal‑to‑noise ratio: 71dB.
Equivalent noise source input electromotive force: -12dBm.
Headphone output power: 40mW (1kHz, THD=0.5%, 200Ω).
Equalization: Low frequency: 80Hz ±15dB, Mid frequency: 2.5kHz ±15dB, High frequency: 12kHz ±15dB
Gain control: Mono: -55dB~0dB, Stereo: -10dB~0dB.
Frequency response: 20Hz~20kHz (+1dB, -3dB).
Total harmonic distortion + noise: ≤0.05% (1kHz, 0.775V).
Power supply voltage: AC220V‑240V/50Hz‑60Hz
Dimensions: 425×200×88mm
Weight: 3.8kg
Standard 2U rack corner code.
In summary, this **professional audio mixer** with 4 mic/line inputs, 48V phantom power, 3‑band EQ, and low‑noise design is the ideal choice for small studios, live sound, and home recording systems.
