American Audio Mixer QFX Pro Manual
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©American Audio® - www.americanaudio.us - Q-FXPRO Instruction Manual Page 21
Model: Q-FXPRO 4 Channel Mixer
POWER SUPPLY:
AC 115v~60Hz/230v~50Hz, User Selectable
Single Voltage:
AC 100V, 50/60Hz (Japan); AC 110V, 60Hz (Colombia)
AC 120V, 60Hz (U.S.A. and Canada); AC 127V, 60Hz (Mexico)
AC 220V, 50Hz (Chile and Argentina); AC 240V, 50Hz (Australia)
AC 220V, 60Hz (Philippines and Korea)
AC 230V, 50Hz (Europe, U.K., New Zealand, South Africa, and Singapore)
DIMENSIONS: 482.6mm (W) x 177mm (D) x 109.6mm (H)
19” (W) x 6.9” (D) x 4.31” (H)
WEIGHT:
8.4 Lbs. / 3.8 Kgs.
CROSSFADER: Feather Fader Plus - VCA detecting fader start control -
Low grounding impedance crossfader
POWER CONSUMPTION: 19.5W
HEADPHONE IMPEDANCE: 16 Ohms
OPERATING TEMPERATURE: 5 to 35 deg. C; Humidity: 25 to 85% RH
(non-condensing); Storage Temperature: -20 to 60 deg. C
Input/Output Impedance & Sensitivity: (EQ Flat, Maximum Gain, FX Off, Load = 100K OHM)
LINE: 10K OHM / -14dBV (200mV)
AUX: 47K OHM / -14dBV (200mV)
PHONO: 47K OHM / -54dBV (2mV)
MIC: 10K OHM / -54dBV (2mV)
REC: 2.2K OHM / -10dBV (316mV) +/-2dB
MASTER UNBAL.: 1K OHM / 0dBV (1V) +/-2dB
MASTER XLR (load=600 OHM): 600 OHM / +4dBm (1.23V) +/-2dB
ZONE: 1K OHM / 0dBV (1V) +/-2dB
PHONES (load=32 OHMS): 33 OHM / 0dBV (1V) +/-2dB
Maximum Input: (1KHz Input, Master Output THD=10%, EQ Flat, FX Off, Maximum Gain)
LINE, AUX: MORE THAN +4dBV
PHONO: MORE THAN -36dBV
MIC: MORE THAN -36dBV
Maximum Output: (EQ Flat, Maximum Gain, FX Off, THD=10%)
MASTER/ZONE: MORE THAN +18 dBV (8.0V)
PHONES: (LOAD=32 ohms) MORE THAN +3dBV (1.4V)
CHANNEL BALANCE: WITHIN 3dB
Frequency Response:
LINE/AUX: 20 - 20KHz +/-2dB
PHONO: 20 - 20KHz +2 /-3dB (RIAA)
MICROPHONE: 20 - 20KHz +2 /-3dB
THD - Total Harmonic Distortion: (EQ Flat, Maximum Gain, FX Off, W/ 20KHz LPF):
LINE, AUX: LESS THAN 0.05% 20 - 20KHz
PHONO: LESS THAN 0.15% @ 1KHz (A-Weighted)
MIC: LESS THAN 0.2% @ 1KHz (A-Weighted)
CROSS TALK:
Maximum Gain, EQ Flat, Master Output)
LINE, AUX, PHONO: More Than 60dB @ 1KHz Between
L and R, and Channels
Channel Equalizer:
BASS: +12 ±2dB,-31 ±3dB at 70Hz
MID: +12 ±2dB, Below -27dB at 1KHz
TREBLE: +12 ±2dB,-14 ±3dB at 13KHz
Microphone Equalizer:
BASS: +12 ±2dB, -22 ±2dB, at 100Hz
TREBLE: +12 ±2dB, -15 ±2dB, at 10KHz
Q-FXPRO SPECIFICATIONS
©American Audio® World Headquarters: 4295 Charter Street Los Angeles, CA 90058 USA Tel: 323-582-3322 Fax: 323-582-2941 Web: www.americanaudio.us E-mail: [email protected]