Peavey MP 400 Guía De Operación página 7

Note:
All specifications are typical unless otherwise noted.
0 dBV = 1 Volt RMS
0 dBu = .778 Volts RMS
All specs are referenced to nominal output level (0 dBV)
unless otherwise noted.
All measurements are wideband 20 Hz to 20 kHz unless
otherwise noted.
All control settings are nominal (50% rotation) unless
otherwise noted.
CHANNEL:
Equivalent Input Noise
-116 dBV @ 40 dB Max Gain
Frequency Response:
(To Speaker Outputs)
±3 dB 20 Hz to 20 kHz
Distortion: @ (1 kHz):
Less than .009%
Input Impedance:
Low Z Bal. 2K ohms
1/4" Mic Input 22K ohms
CHANNEL EQ:
Contour EQ:
±15 dB @ 10 kHz Minimum
Center Detent flat ±2 dB
Nominal Channel Gain:
Line = 0 dB
Low Z = 30 dB
Maximum Channel Gain:
Low Z = 50 dB
Line = 19 dB
Nominal Input Level:
Low Z = -30 dB
Line = 0 dB
Minimum Input Level:
Low Z = -50 dB
Line = -19 dB
Maximum Input Level:
Low Z =-11 dB
Line = +28 dB
Phantom Power:
+15 VDC
MASTER:
Gain
Main: = 10 dB (variable)
MP ™ 400 SPECIFICATIONS
Specifications are subject to change without notice.
High EQ:
± 15 dB @ 12 kHz Minimum
Center Detent flat ±2 dB
Mid EQ:
± 15 dB @ 1 kHz Minimum
Center Detent flat ±2 dB
Low EQ:
± 15 dB @ 60 HZ Minimum
Center Detent flat ±2 dB
Maximum Output Level:
Main: = + 18 dBV (8.0 V RMS)
Effects: = + 18 dBV (8.0 V RMS)
Nominal Headroom:
Main: = 18 dB
Effects: = 18 dB
Output Impedance:
Main: = 100 ohms
Effects: = 100 ohms
Output Noise:
Residual: -95
(Master Level Down)
Bus: -93
(Master Nominal, All Channel Level Full CCW, Reverb Level Down)
Nominal: -78
(All Controls Nominal, Low Z Input Terminated 150 Ohms)
Signal to noise ratio:
Microphone input to speaker output (>80 dB)
Frequency Response: 20 Hz to 20 kHz
SYSTEM DYNAMIC RANGE:
95 dB
POWER AMP SECTION:
Frequency Response:
+0, -3 dB, 30 Hz to 28 kHz @ Rated Power
RATED POWER AND LOAD:
80 W RMS into 4 ohms
55 W RMS into 8 ohms
THD less than .5% Mic input to speaker output 1 kHz at rated
power. Speaker system Impedance: 4 ohms minimum.
Power Requirements:
150W @ 100V, 120V, 230 VAC 50/60 Hz.
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