Appendix A - CKS Series Specifications.
| CKS100 | CKS200 | CKS400 | CKS800 |
|
| |
8Ω Stereo Power, | 50 Watts | 100 Watts | 200 Watts | 400 Watts | 400 Watts | 600 Watts | 700 Watts |
|
|
|
|
|
|
|
|
8Ω Stereo Power, 1kHz, 0.01% THD+N | 60 Watts | 120 Watts | 255 Watts | 440 Watts | 420 Watts* | 620 Watts* | 715 Watts* |
|
|
|
|
|
|
|
|
4Ω Stereo Power, | 75 Watts | 150 Watts | 300 Watts | 600 Watts | 600 Watts | 900 Watts | 1100 Watts |
|
|
|
|
|
|
|
|
4Ω Stereo Power, 1kHz, 0.01% THD+N | 90 Watts | 175 Watts | 320 Watts | 670 Watts | 670 Watts* | 940 Watts* | 1130 Watts* |
|
|
|
|
|
|
|
|
2Ω Stereo Power, | N/A | N/A | N/A | N/A | 800 Watts | 1100 Watts | 1100 Watts |
|
|
|
|
|
|
|
|
2Ω Stereo Power, 1kHz, 0.1% THD+N | N/A | N/A | N/A | N/A | 870 Watts | 1130 Watts | 1440 Watts |
|
|
|
|
|
|
|
|
Max RMS Output Voltage (each channel) | 22V | 32V | 45V | 64V | 64V | 78V | 90V |
|
|
|
|
|
|
|
|
Peak Output Voltage (each channel) | 31V | 45V | 64V | 90V | 64V | 110V | 127V |
Frequency Response (+0 / |
|
|
|
|
| ||
|
|
|
|
|
|
| |
Power Bandwidth (rated power at 4Ω , 1% THD+N) |
|
|
|
|
| ||
|
| ||||||
TourClass® Protection | ACL, IGM, AutoRamp, short circuit, DC voltage, | ||||||
|
|
|
|
|
|
|
|
THD+N (rated power at 4Ω , 1kHz) | <0.01% | <0.01% | <0.01% | <0.01% | <0.02% | <0.02% | <0.02% |
SMPTE IMD (rated power at 8Ω , 60Hz & 7kHz) |
|
|
| <0.1% |
|
|
|
|
|
|
|
|
|
|
|
Damping Factor | 300:1 | 300:1 | 300:1 | 400:1 | 400:1 | 400:1 | 400:1 |
|
|
|
|
|
|
|
|
Input CMRR (1kHz) |
|
|
| >60dB |
|
|
|
|
|
|
|
|
|
|
|
Input Sensitivity (rated power at 8Ω , @ X40 gain) | 0.5V | 0.707V | 1.0V | 1.41V | 1.41V | 1.732V | 1.87V |
|
|
|
|
|
| ||
Voltage Gain |
|
| X40 standard, X20 & 0.775V |
|
| ||
|
|
|
|
|
|
| |
Input Impedance (balanced, unbalanced) |
|
|
| >20kΩ , >10kΩ |
|
| |
|
|
|
|
|
|
| |
Hum and Noise (below rated power @ 4Ω ) |
|
|
| 105dB, |
|
| |
|
|
|
|
|
|
| |
Crosstalk (below rated power @ 4Ω ) |
|
|
| >60dB @ 1kHz |
|
| |
|
|
|
|
|
|
|
|
Class | AB | AB | AB | AB | H | H | H |
Input Connectors (per channel) | |||||||
Output Connectors (per channel) |
|
|
|
|
| ||
|
|
|
|
|
|
|
|
Filter Storage | 10,000 µF | 22,000 µF | 16,400 µF | 24,000 µF | 24,000 µF | 27,500 µF | 37,000 µF |
|
|
|
|
|
|
| |
Power Supply (factory configured) |
|
|
|
|
| ||
|
|
|
|
|
|
|
|
Idle Current Draw (PowerSave active, 120V) | 0.5A | 0.6A | 0.7A | 0.7A | 0.7A | 1.3A | 1.3A |
|
|
|
|
|
|
|
|
1/8 Power Current Draw (typical music, 120V/4Ω ) | 1.65A | 3.0A | 5.8A | 10A | 4.2A | 9.6A | 10A |
|
|
|
|
|
|
|
|
1/3 Power Current Draw (cont. music, 120V/4Ω ) | 2.32A | 4.2A | 8.6A | 14.8A | 12.1A | 17.3A | 22.6A |
|
|
|
|
|
|
|
|
Max Current Draw (circuit brkr rating, 120V/4Ω ) | 3.5A | 6.5A | 12A | 15A | 20A | 26A | 30A |
|
|
|
|
|
|
|
|
Thermal Emissions (1/8 Power, 4Ω ) | 612 BTU/hr | 1100 BTU/hr | 2120 BTU/hr | 3584 BTU/hr | 1210 BTU/hr | 3164 BTU/hr | 3154 BTU/hr |
|
|
|
|
|
|
|
|
Thermal Emissions (1/3 Power, 4Ω ) | 780 BTU/hr | 1380 BTU/hr | 2820 BTU/hr | 4700 BTU/hr | 3600 BTU/hr | 5040 BTU/hr | 6525 BTU/hr |
Cooling |
|
| Variable speed, front panel mounted fan, |
| |||
|
| ||||||
Controls | |||||||
|
|
|
|
|
| ||
LED Indicators (per channel) |
|
| Signal, ACL (one per ch.) Protect, Active |
|
| ||
|
|
|
|
| |||
Construction |
|
| Steel Chassis, 16 gauge, double thickness in rack ear area. |
| |||
|
|
|
|
|
|
|
|
Dimensions (Height x Width x Depth) | 3.5"x19.0"x17.13" | 3.5"x19.0"x17.13" | 3.5"x19.0"x17.13" | 5.25"x19.0"x17.13" | 5.25"x19.0"x17.13" | 7.0"x19.0"x17.13" | 7.0"x19.0"x17.13" |
| 89x483x435mm | 89x483x435mm | 89x483x435mm | 133x483x435mm | 133x483x435mm | 178x483x435mm | 178x483x435mm |
|
|
|
|
|
|
|
|
Gross Weight | 31.63 lbs. (14.36 kg) | 34.44 lbs. (15.64 kg) | 35.44 lbs. (16.09 kg) | 58.20 lbs. (26.42 kg) | 58.20 lbs. (26.42 kg) | 78.65 lbs. (35.39 kg) | 78.65 lbs. (35.39 kg) |
|
|
|
|
|
|
|
|
Net Weight | 26.63 lbs. (12.09 kg) | 29.44 lbs. (13.37 kg) | 30.44 lbs. (13.82 kg) | 50.20 lbs. (22.80 kg) | 50.20 lbs. (22.80 kg) | 70.65 lbs. (32.08 kg) | 70.65 lbs. (32.08 kg) |
Warranty |
|
|
| 5 Years (USA, Canada, United Kingdom, and many other countries) |
|
|
|
| ||||||
|
|
|
|
|
|
|
|
|
|
|
|
| * 0.02% THD+N | |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Voltage Gain / Input Sensitivity Options |
|
|
|
|
|
|
|
|
|
|
|
|
| |
| CKS100 | CKS200 | CKS400 | CKS800 | ||||||||||
| Gain | Sens | Gain | Sens | Gain | Sens | Gain | Sens | Gain | Sens | Gain | Sens | Gain | Sens |
Factory Standard (“+32dB”) | X40 | 0.5V | X40 | 0.70V | X40 | 1.0V | X40 | 1.41V | X40 | 1.41V | X40 | 1.73V | X40 | 1.87V |
Option 1 (“+26dB”) | X20 | 1.0V | X20 | 1.41V | X20 | 2.0V | X20 | 2.82V | X20 | 2.82V | X20 | 3.46V | X20 | 3.74V |
Option 2 (“0dBu”) | X25.8 .775V | X36.5 .775V | X51.6 .775V | X73 | .775V | X73 | .775V | X89.4 .775V | X96.5 .775V | |||||
9/4/97
Power figures are watts per channel, both channels driven
Crest Audio reserves the right to make improvements in manufacturing or design which may affect specification
Crest Audio specification literature is available in downloadable PDF format; visit our website at http://www.crestaudio.com
©1997 Crest Audio Inc.
Appendix A | Crest Audio CK Power Processing Amplifiers |
