Features
- Built-in amplifier : Integrated 2×250W/4Ω amplifier, capable of driving speakers directly without an external power amplifier.
- Input channels: Multiple mono input channels allow simultaneous connection of various audio sources such as microphones, instruments, and players.
- Each input channel features an independent 3‑band EQ.
- Master control section: Dual 9‑band equalizer for fine‑tuning the overall output signal, accurately compensating for acoustic deficiencies in different venues to ensure uniform and full sound coverage.
- Auxiliary&return: One auxiliary send and one stereo return for connecting external effects processors, recording devices, or monitor systems.
- Fader& output : 60 mm high‑precision logarithmic attenuation fader paired with a stereo output, ensuring smooth volume adjustment and stable signal output.
- DSP effects: Built‑in 16 types of digital effects.
- Phantom power : +48 V phantom power supply.
Technical Specifications
Maximum Levels
Mic in: +22 dBu
All other inputs: +22 dBu
Main Mix TRS out & XLR out: +28 dBu
All other outputs: +22 dBu
Total Harmonic Distortion (THD)
(1 kHz, 35 dB gain, 20 Hz–20 kHz bandwidth) Mic in to insert out: <0.005 %
Frequency Response (Microphone)
20 Hz – 40 kHz: +0 dB/‑1 dB 20 Hz – 60 kHz: +0 dB/‑3 dB
Common‑Mode Rejection Ratio (CMRR)
Microphone input to send output, at maximum gain, 1 kHz: better than ‑70 dB
Noise : ‑86 dBu
Signal‑to‑Noise Ratio:
Channel line & mic input: 82 db
Monitor out: 80 dB
Effect/aux out: 80 dB
Stereo out: 82 dB
Equivalent Input Noise (EIN)
150 Ω termination, 20 Hz–20 kHz: ‑129.5 dBu
Attenuation (Crosstalk)
Channel mute switch engaged: ‑82 dB
Channel gain knob down: ‑82 dB
Equalizer (EQ)
High shelving: ±15 dB @ 12 kHz
Mid shelving: ±15 dB @ 2.5 kHz
Low shelving: ±15 dB @ 80 Hz
Impedances
Mic in: 2.5 kΩ
Channel insert return: 2.5 kΩ
All other inputs: 10 kΩ or greater
Tape out: 1.1 kΩ
All other outputs: 120 Ω
Channel Configuration
Channels: 12 mono
Channel EQ: 3‑band
Auxiliary output: 1
Return: 1 stereo
Effects: 16 DSP types
Main EQ: 9‑band
Main output: 1 stereo
Group outputs: /
Phantom power: 48 V DC
Amplifier output: 2 × 250 W @ 4 Ω
USB/Rec player: ✓
Physical Specifications
Dimensions (H × W × L): 152 × 388 × 410 mm
Weight: 8.75 kg
Hot Tags: 12-channel mixer with built-in 2*250w amplifier, China 12-channel mixer with built-in 2*250w amplifier manufacturers, factory
