Overview
Featuring 12 channels (8 mono channels, or 4 mono + 4 mono/stereo channels), built-in effects, a Flex9 Graphic Equaliser and a massive 710 watts per channel at 4Ohm, the EMX7 is versatile and powerful enough to handle small, medium and large-hall gigs.
- 2x 710W [4Ohm], 2x 500W [8Ohm] (1kHz THD+N less than 10% CEA2006)
- 2x 600W [4Ohm], 2x 400W [8Ohm] (1kHz THD+N less than 1% CEA2006)
- Powerful amp; 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
Finance
Bring the dream within easier reach by spreading the cost with V12 Retail Finance. With a range of different finance schemes available, use the Finance Calculator below to choose a deposit amount and find out possible monthly payments.
Click here for more information
Finance agreements are available to UK residents aged 18 or over, subject to status.
Thank you for choosing V12 Retail Finance; you will now be taken to V12 Retail Finance's website to complete your finance application.
Yamaha Music Europe GmbH (UK) trading as Yamaha Music London is registered in England and Wales BRO14498 at Sherbourne Drive, Tilbrook MK7 8BL. Yamaha Music Europe GmbH (UK) trading as Yamaha Music London acts as a credit broker and offers credit products from Secure Trust Bank PLC trading as V12 Retail Finance. Yamaha Music Europe GmbH (UK) trading as Yamaha Music London is authorised and regulated by the Financial Conduct Authority. Yamaha Music Europe GmbH (UK) FCA registration number is FRN688040. Credit provided subject to age and status.
V12 Retail Finance is registered in England and Wales with company number 4585692. Registered office: Yorke House, Arleston Way, Solihull, B90 4LH. Authorised and regulated by the Financial Conduct Authority (FCA). V12 Retail Finance's FCA reference number is 679653.
Specs
Outline
| I/O | Inputs | TOTAL 12 channels : 8 Mono (MIC/LINE), 4 Stereo (LINE) |
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| Phantom power | +48 V |
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| Outputs | SPEAKERS [A, B], AUX1 SEND, AUX2 SEND, STEREO OUT [L, R], REC OUT [L, R] |
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| Control and others | FOOT SWITCH : Effect Mute on/off |
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| Bus | Stereo: 1, AUX: 2 (Including FX) |
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| Input Channel Function | PAD | 30 dB (CH1-4) |
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| Hi-Z | Supported (CH4) |
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| HPF | 80 Hz, -12 dB/oct. (CH1–3) |
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| COMP | 1-knob COMP (CH1–4) |
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| EQ HIGH | 10 kHz +15 dB / -15 dB (Shelving) |
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| EQ MID | 2.5 kHz +15 dB / -15 dB (Peaking) |
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| EQ LOW | 100 Hz +15 dB / -15 dB (Shelving) |
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| On-board processors | DSP | SPX Algorithm 24 programs, Feedback suppressor, Graphic equalizer, Speaker processor |
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| 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 |
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| 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 |
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| Level Meter | 2 × 12 points LED meter (-30, -25, -20, -15, -10, -6, -3, 0, +3, +6, +10, PEAK) |
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General specifications
| 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 |
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| 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) |
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| Hum & noise level | Equivalent input noise | -117 dBu (Noise is measured with A-weighting filter) |
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| 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) |
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| Crosstalk | -85 dB (1 kHz, Measured with 1 kHz band pass filter) |
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| Protection circuit | Load protection | DC-fault |
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| Amplifier protection | Over heat protection, Over current protection, Integral power protection |
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| Power supply protection | Over heat protection, Over current protection |
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| Power requirements | AC 100-240V, 50Hz/60Hz |
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| Power consumption | 45 W (Idle) / 250 W (1/8 Power) |
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| Dimensions | W | 465 mm (18 5/16") |
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| H | 308 mm (12 1/8") |
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| D | 325 mm (12 13/16") |
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| Net weight | 9.5 kg (20.9 lbs) |
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| Accessories | Owner’s Manual, Technical Specifications, AC power cord (2.5 m) |
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| Options | Foot switch: FC5, Rack-mount brackets: RK-EMX7 |
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| Others | Operating Temperature : 0 to +40℃ |
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(0 dBu = 0.775 Vrms, Output impedance of signal generator (Rs) = 150 Ω All level controls are at their maximum position if not specified.)
Input Characteristics
| Input Jack | MIC/LINE | Hi-Z | Actual Load Impedance | For Use with Nominal | Input Level | Connector |
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| Sensitivity *1 | Nominal Level (▼ Position) *2 | Max. Before Clip |
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| CH 1–4 | XLR | MIC | - | 3 kΩ | 50–600 Ω Mics | -60 dBu (0.775 mV) | -43 dBu (5.48 mV) | -15 dBu (138 mV) | Combo jack *3 (Balanced) |
| LINE | - | -30 dBu (24.5 mV) | -13 dBu (173 mV) | +15 dBu (4.36 V) |
| Phone | MIC | - | 8 kΩ | 600 Ω Lines | -50 dBu (2.45 mV) | -33 dBu (17.3 mV) | -5 dBu (436 mV) |
| LINE | - | -20 dBu (77.5 mV) | -3 dBu (548 mV) | +25 dBu (13.8 V) |
| CH 4 (Hi-Z) | Phone | MIC | ON | 1 MΩ | 10 kΩ Lines | -50 dBu (2.45 mV) | -33 dBu (17.3 mV) | -5 dBu (436 mV) | Phone jack *4 (Unbalanced) |
| LINE | -20 dBu (77.5 mV) | -3 dBu (548 mV) | +20 dBu (7.75 V) |
| CH 5/6, 7/8 | XLR | - | - | 3 kΩ | 50–600 Ω Mics | -60 dBu (0.775 mV) | -43 dBu (5.48 mV) | -15 dBu (138 mV) | XLR-3-31 *5 (Balanced) |
| Phone | 10 kΩ | 600 Ω Lines | -20 dBu (77.5 mV) | -3 dBu (548 mV) | +25 dBu (13.8 V) | Phone jack *4 (Unbalanced) |
| CH 9/10, 11/12 | XLR | - | - | 3 kΩ | 50–600 Ω Mics | -60 dBu (0.775 mV) | -43 dBu (5.48 mV) | -15 dBu (138 mV) | XLR-3-31 *5 (Balanced) |
| Pin | 10 kΩ | 600 Ω Lines | -8 dBu (316 mV) | +10 dBu (2.45 V) | +25 dBu (13.8 V) | RCA pin (Unbalanced) |
| CH 11/12 | Mini jack | - | - | 10 kΩ | 600 Ω Lines | -8 dBu (316 mV) | +10 dBu (2.45 V) | +25 dBu (13.8 V) | Stereo mini jack *6 (Unbalanced) |
(0 dBu = 0.775 Vrms)
*1 Sensitivity is the lowest level that will produce an output of +4 dBu (1.228 V) or the nominal output level when the unit is set to maximum gain. (All level controls are at their maximum position.)
*2 Level controls setting : Channel level controls are at their t position. Master level controls are at their maximum position.
*3 1&Sleeve = GND, 2&Tip = HOT, 3&Ring = COLD
*4 Tip = Signal, Sleeve = GND
*5 1 = GND, 2 = HOT, 3 = COLD
*6 Tip = LEFT, Ring = RIGHT, Sleeve = GND
Output Characteristics
| Output Jack | Actual Source Impedance | For Use with Nominal | Output level | Connector |
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| Nominal | Max. Before Clip |
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| STEREO OUT L, R | 600 Ω | 10 kΩ Lines | +4 dBu (1.228 V) | +20 dBu (7.75 V) | Phone jack *1 (Impedance balanced) |
| AUX SEND 1, 2 | 600 Ω | 10 kΩ Lines | +4 dBu (1.228 V) | +20 dBu (7.75 V) | Phone jack *1 (Impedance balanced) |
| REC OUT L, R | 600 Ω | 10 kΩ Lines | -10 dBV (0.308 V) | +18 dBV (7.75 V) | RCA pin (Unbalanced) |
(0 dBu = 0.775 Vrms 0 dBV = 1.00 Vrms)
*1 Tip = HOT, Ring = COLD, Sleeve = GND
Speaker Output Characteristics
| Output Jack | Actual Source Impedance | For Use with Nominal | Output level | Connector |
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| 1 kHz THD+N < 1% (CEA2006) | 1 kHz THD+N < 10% (CEA2006) |
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| SPEAKERS A, B | < 0.1 Ω | 4 Ω Speakers | 600 W | 710 W | speakON NL4 *1 Phone jack *2 |
| 8 Ω Speakers | 400 W | 500 W |
(0 dBu = 0.775 Vrms)
*1 1+ = Positive, 1- = Negative
*2 Tip = Positive, Sleeve = Negative
