YAMAHA EMX7 เพาเวอร์มิกซ์ Portable Powered Mixers
EMX7 เพาเวอร์มิกเซอร์
Box-type robust and portable powered mixer featuring high efficiency power amplifier of 710W and mixer with comprehensive effects, Flex 9 Graphic Equalizer, speaker preset and built-in feedback suppressor.
- 2 x 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
Box-type robust and portable powered mixer featuring high efficiency power amplifier of 710W and mixer with comprehensive effects, Flex 9 Graphic Equalizer, speaker preset and built-in feedback suppressor.
Outline
|
EMX7
|
| 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) |
General specifications
|
EMX7
|
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) |
Dimensions
|
W
|
465 mm (18 5/16″) |
H
|
308 mm (12 1/8″) |
D
|
325 mm (12 13/16″) |
Net weight
|
9.5 kg (20.9 lbs) |
Accessories
|
Owner’s Manual, Technical Specifications, AC power cord (2.5 m) |
Options
|
Foot switch: FC5, Rack-mount brackets: RK-EMX7 |
Others
|
Operating Temperature : 0 to +40℃ |
(0 dBu = 0.775 Vrms, Output impedance of signal generator (Rs) = 150 Ω All level controls are at their maximum position if not specified.)
YAMAHA EMX7 Input Characteristics
Input Jack
|
MIC/LINE
|
Hi-Z
|
Actual Load Impedance
|
For Use with Nominal
|
Input Level
|
Connector
|
Sensitivity *1
|
Nominal Level (▼ Position) *2
|
Max. Before Clip
|
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
YAMAHA EMX7 Output Characteristics
Output Jack
|
Actual Source Impedance
|
For Use with Nominal
|
Output level
|
Connector
|
Nominal
|
Max. Before Clip
|
| 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
|
1 kHz THD+N < 1% (CEA2006)
|
1 kHz THD+N < 10% (CEA2006)
|
| SPEAKERS A, B |
< 0.1 Ω |
4 Ω Speakers |
600 W (EMX7),
500 W (EMX5) |
710 W (EMX7),
630 W (EMX5) |
speakON NL4 *1 Phone jack *2 |
| 8 Ω Speakers |
400 W (EMX7),
370 W (EMX5) |
500 W (EMX7),
460 W (EMX5) |
|
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