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Description
With their proven track record, CKi amplifiers are designed for the most demanding contractor applications. With the ability to deliver audio, via CobraNet, and control on one CAT5 cable, the CKi series enables contractors and system designers to perform functions that other amplifier manufacturers simply cannot. By using Ethernet technology directly to the amplifier, the CKi series becomes an ultra scaleable system capable of economically powering anything from the smallest building to the largest theme park or stadium.
Features
- Legendary overbuilt power supply
- Rear-mounted attenuators with removable knobs
- Euro-style connection block, input and output
- Front panel labeling area
- Signal present, active, protect and ACL. LEDs (on front and rear of amplifier)
- PowerSave and sequential turn off (hardwired STO standard on all models)
- Fault I/O for connection to other monitoring systems
- Optional input isolation transformers available
- Five-year warranty
PowerSave
All CKi amplifiers come standard with PowerSave circuitry.This effectively reduces currentdraw and thermal emissions to a minimum when the amplifier is at idle. PowerSave operates by cutting off the bias current to the output stage after absence of signal is sensed at the input.When signal presents itself, PowerSave instantly restores the bias current after the first positive-going waveform. Current draw specifications while PowerSave is active are included in specifications under “Idle Current Draw.”
Specifications
- Output Power, 70.7V: 100 Watts
- Max RMS Output Voltage (each channel): 92 Volts
- Peak Output Voltage (each channel): 130 Volts
- Frequency Response (+0 / -0.3dB, 1W/70.7V): 10Hz-20kHz, -3dB @148kHz
- Power Bandwidth (full power, 1% THD+N): 10Hz - 20kHz, +0/-0.2 dB
- TourClass® Protection ACL, IGM, AutoRamp, short circuit, DC voltage, turnon/off transient, current inrush, sub/ultrasonic input.
- THD+N (rated power, 1kHz): <0.1% @ 70.7V out
- SMPTE IMD (rated power, 60Hz & 7kHz): <0.1% @ 70.7V out
- Input CMRR (1kHz): >60 dB
- Input Sensitivity (rated power): 1.77V @ 70.7V out
- Standard Voltage Gain X40 (jumper-selectable for X20 or .775V sens.)
- Input Impedance (balanced/unbalanced) >20k Ohms / >10k Ohms
- Hum and Noise (“A” weighted, rated power): -105 dB
- Crosstalk (“A” weighted, rated power): >-60dB
- Class: AB
- Input Connectors (per channel): Rear-panel barrier strip input, 4-pin Phoenix sequential turn-on/off connector on standard CC-STL module
- Output Connectors (per channel): Rear-panel barrier strip output
- Filter Storage: 3,900 μF
- Power Supply (factory configured): 100V-240V, 50-60Hz
- Idle Current Draw 120V: 0.5A (PowerSave active)
- 1/8 Power Curr. Draw (typical music, 120V/70.7V): 2.2 A
- 1/3 Power Curr. Draw (cont. music, 120V/70.7V): 2.83 A
- Max Curr. Draw (breaker rating, 120V/70.7V): 4.2 A
- Thermal Emissions (1/8 Power, 70.7V): 816 BTU/hr
- Thermal Emissions (1/3 Power, 70.7V) 932 BTU/hr
- Country of manufacture: United States
- Cooling: Variable speed, front panel mounted fan, front-to-side airflow
- Controls: 3-position front panel On/Remote/Off switch, two rearpanel channel attenuators, AC mains circuit breaker
- Indicators: Signal, ACL (one per ch.) Protect, Active
- Construction: Steel chassis, 16 guage. Double thickness in rack ear areas.
- Dimensions: 89 mm x 483 mm x 435 mm (3.5” x 19” x 17.3)
Delivery & Returns
At Gear Club Direct, we want you to be happy with your purchase. We understand that there are times when once a product is received, it may not be what you needed or wanted after all. So, we will gladly accept your qualifying return within 15 days of the delivery date. After 15 days of the delivery date, all sales are final.
The Return Process
Customers are required to obtain a Pre-Authorization to return any product. To submit a request for a return, simply log in to your account and request a return and one of our sales representatives will contact you within 24-48 business hours. If you do not have an account with us, please open a help ticket, providing as much detail as possible and whether you are requesting a refund or an exchange. READ MORE