Specifications - CH A1.5 User Manual

7

Specifications

Output power
Stereo, passive & active bi-amp modes
Monaural 1 or 2 mode
Bridge mode
Analog inputs
(per Analog_In input board, two Analog_In input boards are required for Stereo & active bi-amp modes)
Single-ended
Balanced
Amplification
Input stage
Output stage
Feedback
Gain
Analog Audio outputs
Speaker terminals
THD+Noise
SNR (A)
Bandwidth
General
Display
Power supply
Dimensions (L x D x H)
Weight
Firmware update / Control
Design and Specifications are subject to change without notice. Weight and dimensions are approximate
Illustrations are informative only and may differ from the actual production model
42
2 x 150W / 8Ω, 2 x 275W
RMS
1 x 275W / 4Ω, 1 x 450W
RMS
1 x 550W / 8Ω, 1 x 800W
RMS
1x RCA + 1x BNC per input board (Zin = 47kΩ or 300Ω)
1x XLR per input board (Zin = 94kΩ; pin1 = GND, pin2 = +, pin3 = -)
Ultra low noise, high slew rate, zero global feedback, full discrete class A design
Ultra low noise, high slew rate, with adjustable feedback, full discrete class AB design
Unique user programmable local/global feedback ratio of the amplification stage
24 dB range adjustable gain in 0.5 dB steps
2 pairs of custom Argento Audio binding posts
Less than 0.01% (1kHz signal, BW 20Hz-20kHz, 10W
modes) with 100% global feedback
Better than 115dB (Stereo Mode), better than 118dB (Bridge Mode)
DC to 450kHz (-3dB) at 1W
480 x 272 24bits RGB AMOLED
Selectable 100V, 115V or 230V AC, 47Hz to 63Hz, <1W in Standby
440mm x 440mm x 186mm (main body)
440mm x 492mm x 198mm (overall including connectors and feet)
47kg
USB port for firmware update / Ethernet based system control
A1.5 User Manual
/ 4Ω, 2 x 450W
RMS RMS
Ω
/ 2 , 1 x 700W
RMS RMS
/ 4Ω, 1 x 1200W
RMS RMS
RMS
/ 2Ω
/ 1Ω
/ 2Ω
under 8Ω, all operating
RMS
Rev 1.0