The Crest Audio CA9 professional power amplifier is designed to achieve unsurpassed sonic performance and long-term reliability— even when operating under extreme stress—in touring or fixed installation applications. Absolute sonic accuracy is the hallmark of every Crest amplifier. Bass is solid and defined to the limits of audibility, with ample current reserves delivered by an “over-engineered” power supply and advanced Class H circuitry. Wide-bandwidth output devices assure detailed, transparent high frequency response. And, thanks to Crest’s exclusive IGM circuit, the CA9 will drive 2 ohm loads safely without compromise in performance.
1kHz, 0.01% THD+N 20Hz-20kHz, 0.1% THD+N
8Ω Stereo Power 600W 550W
4Ω Stereo Power 900W 800W
2Ω Stereo Power 1000W 900W
8Ω Bridged Mono Power 1800W 1600W
4Ω Bridged Mono Power 2000W 1800W
CA 9 Features
Crest’s legendary “overbuilt” power supply • Toroidal power transformer • Latest generation of high-speed, wide-bandwidth output devices • Twin tunnel cooling with back-to-front air flow • Dual, variable speed DC fans • Massive, extruded aluminum heat sinks • Balanced XLR and 1/4-inch (TRS) inputs • 5-Way binding post outputs or Speakon™ connectors (market dependent) • Stereo/parallel/bridged mono mode selector switch • Ground lift switch • TourClass® protection circuits • Recessed, stepped attenuators • Front panel circuit breaker switch • Modular construction
Dimensions (W x H x D): 19" x 3.5" x 18", (483 x 89 x 458 mm)
Weight: 67 lbs. (31 kg)
This is a used item
Asset ID# 176174
All items are graded with a functionality and cosmetic grading system outlined by R2v3
(Function grading) F3 = Key Functions Working
(Cosmetic grading) C4 - Used Good
This listing only includes the items and accessories pictured or mentioned. All other cords, software, adapters, cables, parts, manuals, remotes, etc are not included if not pictured or mentioned. Thank you for your understanding.
30 Day Warranty (Domestic Sales)