Crest Audio PRO 8200 4500W Power Amplifier  

Item #: 
127474181821871718
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Designed with touring sound professionals in mind, the Crest Audio Pro 8200 power amplifier faithfully produces high power with low distortion in an extremely lightweight economical package. Rock stab... Read More

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Overview

Designed with touring sound professionals in mind, the Crest Audio Pro 8200 power amplifier faithfully produces high power with low distortion in an extremely lightweight economical package. Rock stable in stereo or bridged mode operation the PRO 8200 is engineered to exceed expectations, when powering multiple or single loudspeaker enclosures down to a 2 Ohms load. The Pro 8200 power amplifier offers the protection that ensures safe & trouble free shows night after night.

The Pro 200 Series professional power amplifiers offer Crest's renowned sonic integrity while providing exceptionally high power ratings in a compact, lightweight 2 rackspace package. Pro 200 Series rack amps feature Automatic Clip Limiting (ACL) to protect connected drivers; IGM (Instantaneous Gain Modulation) Impedance Sensing to accommodate varying impedance outputs; tunnel-cooled, high efficiency heat sinks and variable-speed DC fans to limit the operating temperature and extend amplifier life.

Features
  • Dramatically reduced net weight
  • Latest generation of high speed, wide-bandwidth output devices
  • Twin-tunnel cooling with back-to-front air flow
  • Dual, rear-mounted, continuous variable-speed fans
  • Balanced male and female XLR inputs with switch-configurable XLR polarity and sensitivity selection
  • Speakon and five-way binding post output connectors
  • Ground-lift switch
  • Front panel circuit breaker switch
  • Modular construction
  • Five-year warranty
Specifications
  • Model: Pro 8200
    Power Rating: 8 Ohms Stereo - 825 W; 4 Ohms Stereo ” 1,450 W; 2 Ohms Stereo ” 2,250 W; 8 Ohms Bridged ” 2,900 W; 4 Ohms bridged ” 4,500 W
    (8 Ohms and 4 Ohms Stereo Power ratings @1kHz, <0.05% THD+N both channels driven; 2 Ohms s stereo & 4 Ohms s Bridged Mono Power ratings @1 kHz, <0.
    1%THD+N)
    Output Voltage RMS: 90V
    Frequency Response:10 Hz ” 100 kHz; +0, -2 dB at 1 watt
    Power Bandwidth:
    10 Hz ” 35 kHz; +0, -2 dB at rated 4 Ohms power
    Damping factor: >300:1 8 Ohms s @ 20 Hz to 1kHz
    Input CMRR: > -85 dB @1kHz
    Gain: selectable between x 40 (32 dB) and x 20 (26 dB)
    Input Sensitivity (x 40) 4 Ohms rated power ±3%: 1.87 V
    Input Impedance: 15 kOhms Balanced
    Hum and Noise A-weighted @ 8 Ohms rated power: >-110 dB
    Crosstalk 1kHz @ 8 Ohms rated power: >-70 dB
    Class: H
    Power Supply: Switched Mode
    Current Draw @ 120 VAC: 1/8 power 4 Ohms : 1,250 W 10.5 A; 2 Ohms 1,875 W 15.7 A; 1/3 power 4 Ohms : 3,050 W 25.4 A 2 Ohms ; 4,350 W 36.25 A
    Thermal Emissions: 1/3 power, 4 Ohms Bridged BTU/hr: 14,843
    Cooling: Back to front via 2 variable speed fans
    Input connectors: Balanced female XLR
    Output connectors: Speakon connectors and five-way binding post
    Controls
    Front panel: twin recessed stepped attenuators, circuit breaker/power switch
    Rear panel: mode select, gain select
    LED indicators: Signal presence, ACL (Active clip limiting), Active status, Temp
    Construction: Aluminum Chassis
    Dimensions( W x H x D): 19" x 3.5" x 12.25" - 13.75" to rack ears, (483 mm x 89 mm x 312 mm - 13.75" to rack ears)
    Weight: 24.1 lbs. (11 kg)
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