The Yamaha EMX7 is a compact yet powerful solution for live sound applications, combining a high-efficiency Class-D amplifier with a robust 12-input mixer in a single, portable unit. With 2 x 630W of power at 4 ohms, SPX effects, a built-in feedback suppressor, and 1-Knob Master EQ™, this box-type mixer makes professional-level performance easy to transport and even easier to dial in. Designed for durability and ease of use, it’s a perfect fit for musicians, venues, or houses of worship needing dependable sound reinforcement.

Features

• 630W + 630W Class-D amplifier (4Ω @ 10% THD)
• 12 inputs (8 mono + 4 stereo) with Hi-Z support on CH4
• 1-Knob Master EQ™ and built-in feedback suppressor
• 24 professional-grade SPX digital effects
• Sturdy metal chassis with large carrying handles
• Phantom power and onboard compression on CH1–4
• Universal power supply for global use
• Optional rack-mount kit and footswitch available

Specifications

Inputs/Outputs
- Total Inputs: 12 (8 mono MIC/LINE + 4 stereo LINE)
- Outputs: SPEAKER A/B, AUX1 SEND, AUX2 SEND, STEREO OUT (L/R), REC OUT (L/R)
- Inputs (Connectors): XLR, 1/4" TRS (balanced)
- Footswitch Input: Effect Mute (FC5 optional)
- Phantom Power: +48V

Channels/Processing
- PAD: 30 dB (CH1–4)
- Hi-Z: CH4
- High-Pass Filter: 80Hz, -12dB/oct (CH1–3)
- COMP: 1-Knob compression (CH1–4)

EQ:
 • High: 10kHz ±15dB (shelving)
 • Mid: 2.5kHz ±15dB (peaking)
 • Low: 100Hz ±15dB (shelving)

- Peak LEDs: Mono channels (post EQ, 3 dB below clipping)
- Level Meter: Dual 7-segment LED (-20 to PEAK)
- Buses: Stereo x1, AUX x2

Onboard DSP
- SPX Effects: 24 programs
- Feedback Suppressor
- Graphic EQ and Speaker Processor

Amplifier
- Max Output (CEA2006 @ 4Ω): 630W + 630W (10% THD), 500W + 500W (1% THD)
- Max Output (CEA2006 @ 8Ω): 460W + 460W (10% THD), 370W + 370W (1% THD)

Frequency Response:
 • Speakers: +1/–3dB (40Hz–20kHz)
 • Line Outputs: +0.5/–1dB (20Hz–20kHz)

THD:
 • Speakers: 0.1% @ 10W (40Hz–20kHz), 0.05% @ 50W (1kHz)
 • Line Outputs: 0.03% @ +14dBu (20Hz–20kHz), 0.007% @ +20dBu (1kHz)

Hum & Noise:
 • EIN: –117dBu (A-weighted)
 • Residual Output Noise:
  –66dBu (Speakers), –80dBu (Line outs)

- Crosstalk: –85dB (1kHz)

Protection
- Load: DC-fault
- Amp: Overheat, overcurrent, integrated protection
- Power Supply: Overheat, overcurrent

Power & Physical
- Power Requirements: AC 100–240V, 50/60Hz
- Power Consumption: 42W (idle) / 210W (1/8 power)
- Operating Temp: 0 to +40°C
- Dimensions (W x H x D): 465 x 308 x 325 mm (18 5/16" x 12 1/8" x 12 13/16")
- Weight: 9.5 kg (20.9 lbs)

Included Accessories
- Owner’s Manual
- Technical Specifications Sheet
- AC Power Cord (2.5m)

Optional Accessories
- Footswitch: Yamaha FC5
- Rack-Mount Kit: RK-EMX7