Whirlwind DA-2 manual Specifications, whirlwind / U.S. Audio, Ling Road Rochester NY

SPECIFICATIONS

Frequency response	± .3dBm 20 to 20KHz
	± 3dBm 3 to 140KHz
Input impedance	1Meg Ohm balanced
Max. input level	+23dBm unbalanced
	+28dBm balanced
Output impedance	112 Ohm balanced, ground
	lifted
Max. output level	+22dBm unbalanced
	+28dBm balanced
T.H.D.	.004% at 1kHz.
	<.005% 20-20kHz
Rise time	3uSec
Phase shift	.5 degree at unity gain
Intermodulati on distortion	.007% at unity gain
Signal present t hreshold	-20dBm unbalanced
	-l4dBm balanced
LED Clip Threshold	+l9dBm unbalanced
	+25dBm balanced
Output signal ra nge level	-60 to + l8dBm

Equivalent Input Noise and Signal to Noise Ratio

Added noise of du al	+2dBm
channel mode
C.M.R. of inputs 20-20kHz >9OdBm
Range of headpho ne	-60 to +l8dBm
volume control
Isolation betw een outputs	>74dBm
Power Consumption	.15 Amps max. A.C.
@120VAC	.15 Amps max. A.C.
@230VAC
AC Dropout Voltage	+105 VAC @ l20VAC
	+205 VAC @ 230VAC
Internal Mains Fuse	.25 Amps Slo-Blo 3AG

Size (Single Space Standard E.I.A. Spec)

19.0” (482.6mm) Width

6.0” (152.4mm) Depth

1.75” (44.45mm) Height

Shipping Weight	8.0 lbs (3.63kg)
Unit Weight	6.5 lbs (2.95kg)

whirlwind / U.S. Audio

99 Ling Road Rochester NY 14612

800733-9473 585 663-8820 585 865-8930 Fax www.whirlwindusa.com