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Installation Manual
Model 2660
ARCHITECT
™
Simplified Block Diagram
More Simplified Block Diagram
INPUTS
BUS A
Local
12V
Trigger
LOCAL
/BUS
BUS
A/B
Signal
Sense
Mono/
Stereo
Level
PFM
Subsonic
LOCAL
BUS B
DAC
LightDrive
Anti-Clipping
Amplifiers
Speaker
Outputs
A2660 Simplified block diagram 2014 DEC 16
Block Diagrams continued
In
Out
Power
Specifications
Specifications
Output Power
Per Channel .............................................. 65 Watts @ 8 Ohm, 100 Watts @ 4 Ohm
Bridged Mono ........................................................................... 175 Watts @ 8 Ohm
Signal to Noise Ratio ...........................................................
> 105 (A wtd, ref full output)
Crosstalk ............................................................................................... > 80 dB @ 1 kHz
Damping Factor ..................................................................................................... > 200
Gain ....................................................................................................................... 27 dB
Analog Input Sensitivity ....................................1 Vrms for full output, level at maximum
DAC Specifications
..........................................32 – 192 kHz sample rate, 16/24 bit depth
AC Power Requirements
Standby .................................................................................................... 0.4 Watts
Idle ............................................................................................................ 30 Watts
1/8th power (loud listening level)
..............................................................217 Watts
Full Power ...............................................................................................1300 Watts
BTU/hr Output
Standby .................................................................................................. 1.4 BTU/hr
Idle .......................................................................................................... 92 BTU/hr
1/8 power (loud listening level)
.............................................................. 297 BTU/hr
Full Power .............................................................................................. 890 BTU/hr
Dimensions
Height .......................................................................................................
3.5” (2U)
Width (ears on)
................................................................................................19.0”
Width (ears off)
................................................................................................ 17.0”
Depth .............................................................................................................. 15.5”
Weight ............................................................................................................ 16 lbs
Please note: Because of AudioControl’s bold and daring quest to push back the frontiers of
audio perfection, all specifications are subject to change without notice, and at any time,
including (and not limited to) lunchtime, teatime, or when our engineers run around the
factory shouting “Eureka!”
