Peavey QF231, QF151 manual Specifications

SPECIFICATIONS*	QF™ 131	QF™ 215
Filter Q	4.77	2.3
Filter Frequencies (Hz)	20, 25, 32, 40, 50, 63, 80,	25, 40, 63, 100, 160,
	100, 125, 160, 200, 250,	250, 400, 630, 1 k, 1.6 k,
	315, 400, 500, 630, 800,	2.5 k, 4 k, 6.3 k, 10 k, 16 k
	1 k, 1.25 k, 1.6 k, 2 k, 2.5 k,
	3.15 k, 4 k, 5 k, 6.3 k, 8 k,
	10 k, 12.5 k, 16 k, 20 k
Maximum Boost
and Cut Filter	+12 dB / -18 dB	+12 dB / -18 dB
Output Noise
Bypass Mode	-101 dBV	-100 dBv
Filter Mode (Flat)	-95 dBV	-98 dBV
	ALL MODELS
Frequency Response:	± 1 dB (20 Hz – 20 kHz)
Distortion:	.002% (20 Hz – 20 kHz)
Input Impedance:	Balanced 20 k ohms (equal impedances to ground)
Output Impedance:	660 ohms
Maximum Input Level:	+18 dBV (8 V RMS)
Maximum Output Level:	-18 dBV unbalanced; +21 dBV balanced
Nominal Input Level:	0 dBV (1 V RMS)
Nominal Output Level:	0 dBV (1 V RMS)
Input Headroom:	Nominal 18 dB
Output Headroom:	18 dB
Maximum Boost and
Cut Gain:	+15 dB / -15 dB
Low Cut Filter:	40 Hz @ 24 dB per octave
Power Consumption:	Domestic: 120 VAC, 60 Hz, 12 Watts
	Export: 220-230V~, 50/60 Hz, 12 Watts
Dimension:	3.5" (89 mm) H x 19" (483 mm) W x 7.375" (187 mm) D
Weight:	7.8 lbs. (3.54 kg)

*All specifications are typical unless otherwise noted. (0 dBV = 1 volt.) All specifications are referenced to nominal output level (0 dBV) unless otherwise stated.

NOTE: All specifications measured at 1 V RMS input, unbalanced output, sliders at mid position, and all switches out unless otherwise noted.

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