Crest 4601 Power Amplifier

  You are bidding on a used Crest 4601 power amplifier. This item has minor scuffs and scratches from years of use. The amp is in good working condition. We have owned these amps since day one and have been professionally maintained. Please email me with any questions. We have many of these amps to sell. (all series types). The power amp specs are below. Thanx.

 4601 Features
• Crest Audio’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
• High thermal mass heat sinks
• Balanced XLR inputs
• 5-way output binding post connectors
• Stereo/Parallel/Bridged Mono mode selector switch
• Rear panel ground lift jumper
• 4601 protection circuitry:
- Clip Limiting prevents speaker damage with gentle gain
reduction at clip threshold.
- IGM (Instantaneous Gain Modulation) monitors connected
loads to detect conditions that may overstress output
devices.
- AutoRamp gradually increases gain to attenuator setting
level when amplifier is turned on.
- Other protection circuitry: comprehensive thermal management,
and short circuit, DC voltage, turn-on/off transient,
current inrush and sub/ultrasonic input protection.
• Recessed, stepped attenuators
• Front panel circuit breaker/power switch
• Modular

Power Specifications                             8ohm Stereo     4ohm Stereo     8ohm Bridged      
1kHz, 0.012% THD+N                            350W              485W                 925W
20Hz-20kHz, 0.05% THD+N                  300W              425W                 825W

* Note-the amp pictured might not be the one you get but they all pretty much look the same.