Chevin Research A2000 - General Specifications - Part 1

14
15
General specications A500 A700v A750 A1000 A1004 A1500 Q6 Q1004 QB1000/600 RMS power output
into 4
Ω
(per chan.) 350W n/a 425W 600W 1000W 1250W 600W 1000W 2x1000W/2x600W
into 8
Ω
(per chan.) 200W 600W 250W 350W 600W 650W 350W 600W 2x600W/2x350W
No. of channels 2 1 2 2 2 2 4 4 4 Power bandwidth +0dB, -3dB 2Hz - 40kHz 2Hz - 40kHz 2Hz - 80kHz 2Hz - 80kHz 2Hz - 80kHz 2Hz - 80kHz 2Hz - 80kHz 2Hz - 80kHz 2Hz - 80kHz Slew rate in excess of 40V/µS 40V/µS 75V/µS 75V/µS 75V/µS 60V/µS 75V/µS 75V/µS 75V/µS Gain x37.5 x70 x40 x50 x65 x70 x50 x65 x65 / x50 Total harmonic distortion
typical @ 1dB below clip 0.06% 0.06% 0.04% 0.04% 0.04% 0.04% 0.04% 0.04% 0.04% 20kHz @ 1dB below clip 0.08% 0.08% 0.07% 0.07% 0.07% 0.07% 0.07% 0.07% 0.07%
Signal to noise ratio
typ. ref. full output, unweighted -120dB -120dB 125dB -125dB -125dB -125dB -125dB -125dB -125dB Worst case 10Hz - 30kHz -95dB -95dB -95dB -95dB -95dB -95dB -95dB -95dB -95dB
Crosstalk
typical -115dB n/a -115dB -115dB -115dB -115dB -115dB -115dB -115dB worst case 10Hz - 30kHz -95dB n/a -95dB -95dB -95dB -95dB -95dB -95dB -95dB
Damping factor 400 400 400 400 400 400 400 400 400 Input impedance
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 2.4
Ω
dynamic linear dynamic linear dynamic linear dynamic linear dynamic linear dynamic linear dynamic linear dynamic linear dynamic linear
shorted output, DC or RF at output immediate immediate immediate immediate immediate immediate immediate immediate immediate
Power consumption 1.2kVA 1.2kVA 1.5kVA 2kVA 3.3kVA 4kVA 4kVA 6.6kVA 5.2kVA
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 100-120V 100-120V 100-120V 100-120V n/a 100-120V
Dimensions/weight
rack units 1U 1U 2U 2U 2U 2U 2U 3U 3U height x width x depth (inches) 1.75x19x8.5 1.75x19x8.5 3.5x19x15 3.5x19x15 3.5x19x15 3.5x19x15 3.5x19x15 5.25x19x15 5.25x19x15 height x width x depth (mm) 44x483x215 44x483x215 88x483x381 88x483x381 88x483x381 88x483x381 88x483x381 132x483x381 132x483x381 gross weight 5.2kg/11.5lbs 5.1kg/11.2lbs 10kg/22lbs 10kg/22lbs 13.3kg/29lbs 14kg/31lbs 14kg/30.9lbs 16kg/34lbs 20kg/44lbs net weight 4.7kg/9lbs 4kg/8.8lbs 8.4kg/18.5lbs 8.5kg/19lbs 11.7kg/26lbs 12.4kg/27lbs 12.3kg/27lbs 14kg/29.6lbs 18kg/40.5lbs