• 2x 710W [4Ω], 2x 500W [8Ω] (1kHz THD+N less than 10% CEA2006)
• 2x 600W [4Ω], 2x 400W [8Ω] (1kHz THD+N less than 1% CEA2006)
• Powerful & High Efficiency Class-D Amplifier
• 12 Line Inputs (8 mono + 4 stereo)
• High-Z input (channel 4) to connect guitars or basses directly
• Flex 9 Graphic Equalizer
• Onboard Feedback Suppressor
• Comprehensive, professional 24 different effects
• Yamaha Speaker presets
• Metal chassis for extended operation and robustness
• Large handles for extreme portability and protection
• Universal power supply eliminates concern on power fluctuations
• Optional rack-mount kit available

I/O

• Inputs: TOTAL 12 channels : 8 Mono (MIC/LINE), 4 Stereo (LINE)
• Phantom Power: +48 V
• Outputs: SPEAKERS [A, B], AUX1 SEND, AUX2 SEND, STEREO OUT [L, R], REC OUT [L, R]
• Control and others: FOOT SWITCH : Effect Mute on/off

Bus

• Stereo: 1, AUX: 2 (Including FX)

Input Channel Function

• PAD: 30 dB (CH1-4)
• Hi-Z: Supported (CH4)
• HPF: 80 Hz, -12 dB/oct. (CH1–3)
• COMP: 1-knob COMP (CH1–4)
• EQ HIGH: 10 kHz +15 dB / -15 dB (Shelving)
• EQ MID: 2.5 kHz +15 dB / -15 dB (Peaking)
• EQ LOW: 100 Hz +15 dB / -15 dB (Shelving)

On-Board Processors

• DSP: SPX Algorithm 24 programs, Feedback suppressor, Graphic equalizer, Speaker processor

On-Board Amplifiers

• Maximum output power @4ohms: 1kHz THD+N less than 10% (CEA2006) : 710 W + 710 W, 1kHz THD+N less than 1% (CEA2006) : 600 W + 600 W
• Maximum output power @8ohms: 1kHz THD+N less than 10% (CEA2006) : 500 W + 500 W, 1kHz THD+N less than 1% (CEA2006) : 400 W + 400 W

Level Meter

• 2 × 12 points LED meter (-30, -25, -20, -15, -10, -6, -3, 0, +3, +6, +10, PEAK)

Frequency Response

• Input to SPEAKERS : +1 dB/-3 dB (40 Hz to 20 kHz), Input to STEREO OUT, AUX1 SEND, AUX2 SEND : +0.5 dB/-1 dB (20 Hz to 20 kHz) , refer to the nominal output level @ 1 kHz

Total Harmonic Distortion

• Input to SPEAKERS: MIC/LINE =LINE (CH1–4): 0.1% @ 10 W (40 Hz to 20 kHz), 0.04% @ 65 W (1 kHz) ; Input to STEREO OUT, AUX1 SEND, AUX2 SEND: MIC/LINE =LINE (CH1–4): 0.02% @ +14 dBu (20 Hz to 20 kHz), 0.007% @ +20 dBu (1 kHz), (THD+N, measured with 22 kHz LPF)

Hum & Noise Level

• Equivalent input noise: -117 dBu (Noise is measured with A-weighting filter)
• Residual output noise: Input to SPEAKERS : -70 dBu(40Hz to 20kHz, STEREO MASTER LEVEL: min); Input to STEREO OUT, AUX1 SEND, AUX2 SEND : -82dBu(20Hz to 20kHz, STEREO MASTER LEVEL: min) (Noise is measured with A-weighting filter)

Crosstalk

• -85 dB (1 kHz, Measured with 1 kHz band pass filter)

Protection Circuit

• Load protection: DC-fault
• Amplifier protection: Over heat protection, Over current protection, Integral power protection
• Power supply protection: Over heat protection, Over current protection

Power Requirements

• AC 100-240V, 50Hz/60Hz

Power Consumption

• 45 W (Idle) / 250 W (1/8 Power)

Physical & Dimensions

• Height: 308mm
• Width: 465mm
• Depth: 325mm
• Weight: 9.5kg