Peavey RQ 4300 Series manual Total Harmonic Distortion THD, Output Specifications

Output Specifications:

Function	Minimum	Output Levels,		Bal./	Connector
	Load Z	Nominal	Max.	Unbal.
	(Ohms)
Main L/R	600	+4 dBu	+22 dBu	Unbal.	1/4" Phono (Unbal);
				Bal.	XLR: Pin 1 Ground
					Pin 2 (+)
					Pin 3 (-) (Bal.)
Mono	600	+4 dBu	+22 dBu	Unbal.	1/4" Phono (Unbal.);
				Bal.	XLR: Pin 1 Ground
					Pin 2 (+)
					Pin 3 (-)
Sub Master	600	+4 dBu	+22 dBu	Unbal.	1/4" Phono
Aux Send	600	+4 dBu	+22 dBu	Unbal.	1/4" Phono (Unbal.);
					XLR Pin 1 Ground
					Pin 2 (+)
					Pin 3 (-)
Channel	600	+4 dBu	+22 dBu	Unbal.	1/4" TRS: Tip Send,
Insert Send					Ring Return,
					Sleeve Ground
Headphone	8	+4 dBu	+22 dBu	Unbal.	1/4" TRS: Tip Left
		(no load)			Ring Right
					Sleeve Ground

*0 dBu = 0.775 V (RMS)

Gain:

Mic Input Gain Adj Range:

Mic Input to Sub Output

Mic lnput Longest Path

Line Input Gain Adj Range:

Line Input to Sub Output

Line Input Longest Path

Stereo Line Input Gain Adj Range Stereo Line Input to Sub Output Stereo Line Input Longest Path

Aux Return to Sub Output

Aux Return Longest Path

Frequency Response: Mic Input to L-R Output Stereo Input to L-R Output

10 dB to 58 dB

78 dB (Max Gain)

88 dB (Max Gain)

-10 dB to 38 dB 58 dB (Max Gain) 68 dB (Max Gain)

-60 dB to 10 dB 30 dB (Max Gain) 40 dB (Max Gain)

28 dB (Max Gain)

38 dB (Max Gain)

20 Hz to 50 kHz +0 dB / -1 dB 20 Hz to 30 kHz +0 dB / -1 dB

Total Harmonic Distortion (THD):

< 0.007% 20 Hz to 20 kHz Mic to L-R output at Nominal Level (20 Hz - 80 kHz BW)

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