Specifications

AAM™ 2443/3243

Input Specifications

Function	Min. Input Z	Input Gain Settings	Input Levels			Bal./Unbal.	Connector
			Min.*	Nominal** Max.

Microphone	2 k Ohms	Max. 58 dB	-74 dBu	-54 dBu	-38 dBu	Bal.	XLR: Pin 1 Gnd.
(150 Ohms)		Min. 10 dB	-24 dBu	-6 dBu	+12 dBu		Pin 2 (+) Pin 3 (-)

Line Input	10 k Ohms	Max. 38 dB	-54 dBu	-34 dBu	-18 dBu	Bal.	1/4" TRS: Tip (+)
(10 k Ohms)		Min. -10 dB	-6 dBu	+14 dBu	+32 dBu		Ring (-) Sleeve Gnd.

Insert Return	22 k Ohms	N/A 0 dB	-16 dBu	+4 dBu	+22 dBu	Unbal.	1/4" TRS: Tip Send
							Ring Return
							Sleeve Gnd.
Stereo Line Input	20 k Ohms	Max. 20 dB	-29 dBu	-9 dBu	+4 dBu	Unbal.	1/4" Phone: Sleeve Gnd.
(RCAs)		Min. 0 dB (detent)	- 16 dBu	+4 dBu	+18 dBu
Aux. Return	22 k Ohms	N/A 0 dB	24 dBu	+4 dBu	+22 dBu	Bal.	1/4" TRS: Tip (+)
							Ring (-) Sleeve Gnd.

*Minimum input level (sensitivity) is the smallest signal that will produce nominal output (+4 dBu) with sub and master controls set for maximum gain.

**Nominal settings are defined as all controls set at 0 dB (or 50% rotation for rotary pots) except the gain adjustment pot, which is as specified.

Output Specifications

Function	Min. Load	Output Level		Bal./Unbal.	Connector(s)
		Min.	Max.

Main L/R	600 Ohms	+4 dBu	+22 dBu	Bal./Unbal.	1/4" Phone (Unbal.)
					XLR: Pin 1 Gnd., Pin 2 (+), Pin 3 (-)

Mono	600 Ohms	+4 dBu	+22 dBu	Bal./Unbal.	1/4" Phone (Unbal.)
					XLR: Pin 1 Gnd., Pin 2 (+), Pin 3 (-)

Sub Master	600 Ohms	+4 dBu	+22 dBu	Unbal	1/4" Phone

Aux Send	600 Ohms	+4 dBu	+22 dBu	Bal./Unbal. 1/4"	Phone (Unbal.)
					XLR: Pin 1 Gnd., Pin 2 (+), Pin 3 (-)

Ch. Insert Send	600 Ohms	+4 dBu	+22 dBu	Unbal.	1/4" TRS: Tip Send, Ring Return, Sleeve Gnd.

Headphone	8 Ohms	+4 dBu	+22 dBu	Unbal.	1/4" TRS: Tip Left, Ring Right, Sleeve Gnd.
		(No Load)

0 dBu = 0.775 V RMS