Yamaha Q2031A - Manual (Page 3)

SPECIFICATIONS
I
FREQUENCY RESPONSE 0±0.5dB,20Hz~ 20kHz
TOTAL HARMONIC DISTORTION Less than 0.1% +4dB, 20Hz
~20kHz
HUM & NOISE -96dB (LEVEL Control at
maximum and all Equalizer-
Controls at flat)
MAXIMUM VOLTAGE GAIN +24dB:
Input level sw at —20dB
Output level sw at -l-4dB
EQUALIZER CONTROLS
/^Center Frequencies
Variable Range
31 band (1/3 octave)
20, 25, 31.5, 40, 50, 63, 80,'^
100, 125, 160, 200, 250, 315,
400, 500, 630, 800, Ik, 1.25k,
1.6k, 2k, 2.5k, 3.15k, 4k, 5k,
6.3k, 8k, 10k, 12.5k, 16k,
20kHz
±12dB/±6dB
HIGH PASS FILTER
(Rolloff Frequency)
12dB/octave
(20Hz ~ 200Hz)
POWER REQUIREMENTS
U.S. & Canadian models 120V,AC60Hz
General model 110/120/220/240V, AC50/60Hz
POWER CONSUMPTION
U.S. & Canadian models 25W
General model 25W
DIMENSIONS (W X H X D) 480 mm x 88 mm x 298 mm
(18-7/8" X 3-1/2" X 11-3/4")
WEIGHT 4.8 kg (10.6 lbs.)
PEAK LED INDICATORS Light up when the output level
reaches 3dB below clipping.
INPUT SPECIFICATIONS
INPUT
connertcs
Input Source
Impedance Impedance
(At Maximum Nniniiicil Coiim-i-fois' ■
Clipping
+4dB
IMPI IT
15k ohms
600 ohm
LINES
+4dB (1.23V) -l-4dB (1.23V) -l-20dB (7.75V)
XLR-3-31 Type
Phone Jack
B) _20dB -20dB (77.5mV) -20dB (77.5mV) -4dB (489mV)
OUTPUT SPECIFICATIONS
OUTPUT
Output
Impedance
Load
Impedance
Output Level
OUTPUT
Connectors
LEVEL
Switch
Nominal Level
Maximum Before
Clipping
Connectors* ‘
-4dB 150 ohms
600 ohm Lines
-f4dB (1.23V)
H-20dB (7.75V) XLR-3-32 Type
OUTPUT (A, B)
10k ohm Lines H-ISdB (6.16V) Phone Jack
-20dB 150 ohms
600 ohm Lines
-20dB (77.5mV)
-4dB (489mV) XLR-3-32 Type
10k ohm Lines -6dB (388mV) Phone Jack
* The input level required to obtain the nominal output level.
* * XL R-type connectors are balanced. Phone jacks are unbalanced.
OdB is referenced to 0.775V RMS.
Specifications subject to change without notice.