Chevin Research A2000 - General Specifications - Part 2

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15
General specications Q900 A2000 A3000 A4000 A5000 A5003 A6000 Line250 Line500 RMS power output (10Hz-20kHz)
into 2
Ω
(per chan.) 1600W 1200W 1600W 2000W 2500W 2500W 3000W Line operation: Line operation:
into 4
Ω
(per chan.) 900W 650W 900W 1000W 1500W 1500W 2000W 70V 100V 70V 100V
into 8
Ω
(per chan.) 500W 350W 500W 600W 900W 900W 1200W 175W 250W 350W 500W
No. of channels 4 2 2 2 2 2 2 2 2 Power bandwidth +0dB, -3dB 2Hz - 80kHz 2Hz - 80kHz 2Hz - 80kHz 2Hz - 80kHz 2Hz - 50kHz 2Hz - 80kHz 2Hz - 50kHz 30Hz - 16kHz 30Hz - 16kHz Slew rate in excess of 50V/µS 75V/µS 50V/µS 65V/µS 50V/µS 65V/µS 50V/µS 40V/µS 40V/µS Gain x60 x50 x60 x65 x70 x70 x90 n/a n/a Total harmonic distortion
typical @ 1dB below clip 0.04% 0.04% 0.04% 0.04% 0.04% 0.04% 0.04% 0.04% 0.04% 20kHz @ 1dB below clip 0.07% 0.07% 0.07% 0.07% 0.07% 0.07% 0.07% n/a n/a
Signal to noise ratio
typ. ref. full output, unweighted -125dB -125dB -125dB -125dB -125dB -125dB -125dB -120dB -120dB Worst case 10Hz - 30kHz -95dB -95dB -95dB -95dB -95dB -95dB -95dB -95dB -95dB
Crosstalk
typical -115dB -115dB -115dB -115dB -115dB -115dB -115dB -115dB -115dB worst case 10Hz - 30kHz -95dB -95dB -95dB -95dB -95dB -95dB -95dB -95dB -95dB
Damping factor 400 400 400 400 400 400 400 n/a n/a Input imped. electronically balanced 10k
Ω
10k
Ω
10k
Ω
10k
Ω
10k
Ω
10k
Ω
10k
Ω
10k
Ω
10k
Ω
Common mode rejection (typ.) -70dB -70dB -70dB -70dB -70dB -70dB -70dB -70dB -70dB Input sensitivity
ref. full output into 4
Ω
1V RMS 1V RMS 1V RMS 1V RMS 1V RMS 1V RMS 1V RMS 1V RMS 1V RMS
Protection
clipping soft soft soft soft soft soft soft soft soft load below 1.2
Ω
dynamic linear dynamic linear dynamic linear dynamic linear dynamic linear dynamic linear dynamic linear n/a n/a
shorted output, DC or RF at output immediate immediate immediate immediate immediate immediate immediate immediate immediate
Power consumption 5.3kVA per pair 3.9kVA 5.3kVA 6.6kVA 4kVA per chan. 8kVA 5.3kVA per chan. 1kVA 1.6kVA
50/60Hz AC in volts 220-240V 220-240V 220-240V 220-240V 220-240V 220-240V 220-240V 220-240V 220-240V internally selectable for 100-120V 100-120V 100-120V n/a 100-120V n/a 100-120V 100-120V 100-120V
Dimensions/weight
rack units 4U 2U 2U 3U 4U 3U 4U 3U 3U height x width x depth (inches) 7x19x15 3.5x19x15 3.5x19x15 5.25x19x15 7x19x15 5.25x19x15 7x19x15 5.25x19x15 5.25x19x15 height x width x depth (mm) 178x483x381 88x483x381 88x483x381 132x483x381 178x483x381 132x483x381 178x483x381 132x483x381 132x483x381 gross weight 23.5kg/59lbs 13.3kg/29lbs 14kg/31lbs 16kg/34lbs 23.5kg/59lbs 16kg/34lbs 23.5kg/59lbs 18kg/40lbs 22kg/50lbs net weight 21.5kg/47.4lbs 11.7kg/26lbs 12.4kg/27lbs 14kg/29.6lbs 21.5kg/47.4lbs 14kg/29.6lbs 21.5kg/47.4lbs 16kg/36lbs 20kg/45lbs