Specifications

©2011 ELAN HOME SYSTEMS • CARLSBAD, CA USA • ALL RIGHTS RESERVED
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Amplifiers
Standing only 1-3/4 in. high, the D660 is designed
to fit in a single rack-space yet has more than
enough power for any multi-room audio applica-
tion.
Six Class T digital channels rated at 75 Watts @ 4
Ohms or 60 Watts @ 8 Ohms produce clear, rich
sound from any audio source.
Six buffered-loop outputs make it easy to create
additional stereo and mono listening areas, and
a Bus Mode switch allows instantly linking all the
channels together.
FEATURES
 6 Channels of digital amplification
 6 x 75 WPC RMS into 4 Ohms 6 x 60 WPC
RMS into 8 Ohms
 Only 1 rack-space high
 Bus mode switch
 Trigger input/output
 Gold-plated 5-way speaker binding posts
SPECIFICATIONS
Power Output (RMS) per Channel . . 75W @ 4 Ohms
. . . . . . . . . . . . . . . . . . 60W @ 8 Ohms
Frequency Response. . . . . . . . 20Hz to 20kHz
. . . . . . . . . . . . . . . +/-0.3dB into 8 Ohms
Full Power Bandwidth . . . . . . . . . . . 10Hz to 50kHz
Signal to Noise . . . . . . . >102dB (A-weighted)
Channel Separation . . . . . . . . . . . . >70dB
(channel to channel @ 1kHz)
Total Harmonic Distortion . . . . . . . . . < .04%
Intermodulation Distortion. . . . . . . . . < 0.1%
Voltage Gain (Av) . . . . . . Continuously Variable
. . . . . . . . . . . . . . . . . . . . from 0 - 24
Slew Rate . . . . . . . . . . . >20V/microsecond
Input Impedance . . . . . . . . . . . . 49k Ohms
Input/Loop Outputs . . . . Gold-plated RCA Phono
Speaker Outputs . . . . . . 5-way binding posts
AC Power Requirements. . . . . . 120VAC, 600W
. . . . . . . . . . . . . . . . .or 240VAC, 600W
Current Draw . . . . . . . . . . . .5A @ 120VAC
. . . . . . . . . . . . . . . . . 2.5A @ 240VAC
Remote Trigger Inputs. . . . . 5 to 24 Volts AC/DC
Trigger Loop Output . . . . . . . +12VDC @ 0.1A
Dimensions
D660 (w/feet) . . . . (in.) 17 W x 2-1/4 H x 15 D
. . . . . . . . . . .(mm) 432 W x 58 H x 380 D
D661 . . . . . . . . (in.) 19 W x 1-3/4 H x 15 D
. . . . . . . . . . .(mm) 483 W x 45 H x 380 D
Weight . . . . . . . . . . . . . . . 22 lbs / 10 kg
Certifications: ETL® listed, CE, C-tick
Also Available in 19 in. Rack-Mount Version (Order No. D661) and 240VAC Versions (Order No. D660-240/D661-240)
D660 6-CHANNEL DIGITAL POWER AMPLIFIER
ORDER NO. D660
ACCESSORIES
P. 40
Precision Plates