Listen AmpConnect621, User Manual

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36 Specifications AmpConnect 621
™
Manual
Power Amplifier
Frequency Response
20 Hz to 20 kHz ± 0.1 dB
10 Hz to 90 kHz +0.1, -1 dB
Continuous Output Power
50 W RMS into 4 Ω
25 W RMS into 8 Ω
THD+N
-82 dB (0.008%) typical @ 1W, 8Ω, 44.1 kHz sample rate, 20 Hz to 20 kHz BW
-76 dB (0.015%) typical @ 1W ,8Ω, 192 kHz sample rate, 10 Hz to 80 kHz BW
-90 dB (0.003%) typical @ 25W, 8Ω, 44.1 kHz sample rate, 20 Hz to 20 kHz BW
-86 dB (0.005%) typical @ 50W, 4Ω, 44.1 kHz sample rate, 20 Hz to 20 kHz BW
Output Noise < 200 uV typical, 20 Hz to 20 kHz BW
Output Connector 2 sets of Dual Binding Posts, in parallel, switchable (Off, A, B, A+B)
Speaker Impedance Range Measure from 2.5 to 250 Ohms
Digital I/O
8 Bits any Bit may be configured for input or output
Outputs +3.3 VDC/GND 10 mA (max) each
Connector
External wiring requires Phoenix plug PN: 1803659, optional part
USB Audio Interface
Inputs 6 BNC unbalanced inputs
Outputs 2 BNC unbalanced outputs, Amplifier output
Sample Rate 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz and 192 kHz (44.1 kHz default)
Bit Depth 24 bit
USB Interface
USB 2.0, Windows and macOS HID compliant, USB Type B Connector
USB Audio Class 2 (macOS, Windows 10)
ASIO low-latency audio driver (Windows only)
Physical
Dimensions (no rack mount ears) 11.5” x 17.0” x 3.5” (292 x 432 x 89 mm)
Weight 7.275 lbs (3.3kg)
Power 100-240 VAC 50/60 Hz, 140 Watts (max), IEC C13 power cord
Fuse
Requires 2: T2.0A, 250V 5x20 mm Time Lag glass fuses
Suggested replacement:
Eaton/Bussman BK/S506-2.0-R
Operating Temperature
32 to 104°F (0 to 40°C) ambient; 10 to 80% relative humidity, non-condensing
Note: power amplifier output may be limited to lower duty cycles at elevated
operating temperature