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]
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
รีวิว
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