Yamaha Q2031A Q2031A Owners Manual Image - Page 3

SPECIFICATIONS 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 +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, 1k, 1.25k, 1.6k, 2k, 2.5k, 3.15k, 4k, 5k, 6.3k, 8k, 10k, 12.5k, 16k, 20kHz ±12dB/±6dB PEAK LED INDICATORS Light up when the output level reaches 3dB below clipping. HIGH PASS FILTER (Rolloff Frequency) POWER REQUIREMENTS U.S. & Canadian models General model POWER CONSUMPTION U.S. & Canadian models General model DIMENSIONS (W x H x WEIGHT 12dB/octave (20Hz ~ 200Hz) 120V, AC60Hz 110/120/220/240V, AC50/60Hz 25W 25W 480 mm x 88 mm x 298 mm (18-7/8" x 3-1/2" x 11-3/4") 4.8 kg (10.6 lbs.) • INPUT SPECIFICATIONS INPUT Connectors INPUT Level Input Impedance INPUT (A, B) +4dB -20dB 15k ohms Source Impedance 600 ohm LINES Sensitivity* (At Maximum Gain) +4dB (1.23V) -20dB (77.5mV) Input Level Nominal Level Maximum Before Clipping +4dB (1.23V) +20dB (7.75V) -20dB (77.5mV) -4dB (489mV) Connectors** XLR-3-31 Type Phone Jack • OUTPUT SPECIFICATIONS OUTPUT Connectors OUTPUT LEVEL Switch Output Impedance Load Impedance OUTPUT (A, B) +4dB -20dB 150 ohms 150 ohms 600 ohm Lines 10k ohm Lines 600 ohm Lines 10k ohm Lines * The input level required to obta'n the nominal output level. ** XLR-type connectors are balanced. Phone jacks are unbalanced. • OdB is referenced to 0.775V RMS. • Specifications subject to change without notice. Output Level Nominal Level Maximum Before Clipping +4dB (1.23V) +20dB (7.75V) +18dB (6.16V) -20dB (77.5mV) -4dB (489mV) -6dB (388mV) Connectors** XLR-3-32 Type Phone Jack X LR-3-32 Type Phone Jack 2