Crest Audio LT1500 Crest 750w Per Ch @ 4 Ohm

This item is brand-new, factory sealed.

* Dramatically reduced net weight
* Linear power supply / switching output stages
* Very low current draw
* Latest generation of high-speed, wide-bandwidth output devices
* Cooled by variable speed fan with back-to-front airflow
* Inputs - Balanced female XLR, 1/4-in TRS and three pin phoenix
* Outputs - Speakon and five-way binding posts
* Mode selector switch for stereo, parallel and bridged-mono operation
* Ground-lift switch and rear panel circuit breaker
* Recessed, stepped attenuators with removable knobs
* 16-gauge steel chassis, 14-gauge steel front-panel
TourClass protection circuits
ACL (Active Clip Limiting) prevents speaker damage by providing
gentle gain reduction when signal approaches the clipping threshold.
IGM (Instantaneous Gain Modulation) monitors speaker loads to
detect conditions that may overstress output devices. This allows
safe operation into nominal 2O speaker loads.
AUTORAMP gradually increases gain to the attenuator level-settings
when the amplifier is turned on. This prevents abrupt turn-on level.
Other protection features include: short circuit, dc voltage, comprehensive
thermal management, current in-rush turn-on/off transient,
and sub/ultrasonic input.

* Stereo power 8 ohms 1kHz, 0.5% THD+N: 400W
* Stereo power 4 ohms 1kHz, 0.5% THD+N: 750W
* Stereo power 2 ohms 1kHz, 0.5% THD+N: 900W
* Bridged mono power 8 ohms 1kHz, 0.5% THD+N: 1500W
* Bridged mono power 4 ohms 1kHz, 0.5% THD+N: 1800W
* Maximum output voltage 64V RMS
* Frequency response 1W/8 ohms:
* 20Hz-20kHz, +0/-1dB
* Power bw @ 4 ohms, 1% THD+N:
* 20Hz-20kHz, +0/-1dB
* THD+N <0.1% up to ACL limit
* SMPTE IMD <0.03% rated power @ 8 ohms
* Damping factor 400:1 @ 8 ohms
* Input CMRR >60dB @ 1kHz
* Input sensitivity @ 8 ohms .775 V for full rated output power
* Input Impedance >20kohms balanced, >10kohms unbalanced
* Hum and Noise -100dB, A-weighted
* Crosstalk >-60dB below max rated power (1 kHz)
* Class D
* Power supply Linear w/ toroid transformer
* Circuit breaker rating (120V/230V) 15A/10A
* Current draw (120VAC)
* 1/8 power, 4 ohms 2.4A
* 1/3 power, 4 ohms 5.5A
* at idle 0.6A
* Thermal emissions (BTU/hr), 1/3 power, 4 ohms 1430
* Cooling Back-to-front via variable speed fan
* Input connectors Balanced female XLR, 1/4-in TRS, and three pin phoenix
* Output connectors Speakon connectors and five-way binding posts
* Controls Front panel: twin recessed stepped-attenuators, power switch; rear panel: signal ground lift switch, mode select, circuit breaker
* LED indicators Signal level, protect, active, ACL/IGM
* TourClass protection ACL, IGM, AutoRamp, short circuit, DC voltage, turn-on/off transient, current inrush, sub/ultrasonic input
* Construction 16-gauge steel chassis, 14-gauge stell front panel (double thickness in rack-ear areas)
* Dimensions 3.5-in x 19.00-in (front panel) 17.00-in (chassis) x 14.00 (15.25-in to rack ears) height x width x depth
* Weight 32.5 lbs