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Crest Audio

Crest Audio CKi 800s Professional Installation Amplifier

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$1,460.00
$1,460.00
$1,275.00
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Crest Audio CKi 800s Professional Installation Amplifier
Crest Audio CKi 800s Professional Installation Amplifier
Crest Audio CFA-CKI800S-AC - IMG01
SKU:
CFA-CKI800S-AC
Shipping:
Free Shipping
Current Stock:

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.”
 
Specification
  • Rated power bridge mode 4 Ohms: N/A
  • Rated power bridge mode 8 Ohms: 800 Watts @ 1 kHz at <0.1% T.H.D.
  • Rated power (2 x 2 Ohms): N/A
  • Rated power (2 x 4 Ohms): 600 Watts per channel @ 1 kHz at <0.05% T.H.D. both channels driven 
  • Rated power (2 x 8 Ohms): 400 Watts per channel @ 1 kHz at <0.025% T.H.D. both channels driven 
  • Minimum load impedance: 4 Ohms 
  • Maximum RMS voltage swing: 64 Volts 
  • Frequency response: 10 Hz - 20 kHz;+0,-2 dB at 1 Watt 
  • Power bandwidth: 10 Hz - 20 kHz; +0, -2 dB at rated 400 Watts 8 Ohm power 
  • T.H.D. (2 x 4 Ohms): <0.01% @ 600 Watts per channel from 20 Hz to 20 kHz 
  • Input CMRR: >-60 dB @ 1 kHz 
  • Crosstalk: >-60 dB @ 1 kHz at rated power @ 8 Ohms 
  • Hum and noise: >-105 dB,“A” weighted referenced to rated power @ 8 Ohms 
  • Damping factor (8 Ohms): >400:1 @ 20 Hz - 1 kHz 
  • Input sensitivity: (x 40) 1.41 Volts ±3% for 4 Ohm rated power
  • Input sensitivity: (x 20) 2.82 Volts ±3% for 4 Ohm rated power
  • Input impedance: 20 k Ohms balanced, 10 k Ohms unbalanced 
  • Current Draw @ 1/8 power: 10.0 Amps 
  • Current Draw @ 1/3 power: 14.8 Amps
  • Class: AB
  • Country of manufacture: United States
  • Cooling: Variable speed, front panel mounted, front-to-side airflow
  • Controls: On/Off/Remote switch (front panel), two attenuators,AC mains circuit breaker, mode, gain, ground lift switches (rear panel)
  • Indicators: Signal,ACL (one per ch.), Protect,Active
  • Protection: ACL (active clip limiting), IGM (instantaneous gain modulation), thermal, load, DC voltage 
  • Connectors: 3-pin euro style for input, fault I/O, sequential turn on/off, barrier strip for output
  • 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)

Tech Specs

$500 - $15,000 INSTANT APPROVAL / NO HARD CREDIT PULL:

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

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