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Crest Audio Amplifiers

 

Amplifiers
Legendary for their power, sound quality, and rock-solid construction, Crest Audio amplifiers set the standard by which others are judged.

Whatever your application, Crest Audio professional amplification offers exceptional audio quality, sound engineering and robust construction coupled with Tour Class protection (except for the new CPX which GCL signal limiting) and a limited 5-year warranty*.

 

LT-1000
LT-1000 Series amplifier is the first in a family of "elevated efficiency" amplification from Crest Audio. With sonic performance still the priority, the LT Series uses a combination of a linear power supply and a Class D output to deliver "Crest Power" in a compact and cost-effective package.

A full complement of features and power-points make this series very versatile, whether powering nightclub systems or high school gymnasiums. The LT Series amplifiers bring you a new generation of amplification from Crest Audio.

Features
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 XLR, 1/4" TRS and three pin phoenix
Outputs--Speakon and five-way binding posts
Mode selector switch and rear panel circuit breaker
Recessed, stepped attenuators with removable knobs
16-gauge steel chassis, 14-gauge steel front panel

Power Ratings
Model 8 Ohms stereo 4 Ohms stereo 2 Ohms stereo 8 Ohms bridged 4 Ohms bridged

LT 1000 280W 500W 650W 1000W 1300W

LT-1500
LT-1500 Series amplifier is the first in a family of "elevated efficiency" amplification from Crest Audio. With sonic performance still the priority, the LT Series uses a combination of a linear power supply and a Class D output to deliver "Crest Power" in a compact and cost-effective package.

A full complement of features and power-points make this series very versatile, whether powering nightclub systems or high school gymnasiums. The LT Series amplifiers bring you a new generation of amplification from Crest Audio.

Features
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 XLR, 1/4" TRS and three pin phoenix
Outputs--Speakon and five-way binding posts
Mode selector switch and rear panel circuit breaker
Recessed, stepped attenuators with removable knobs
16-gauge steel chassis, 14-gauge steel front panel

Power Ratings
Model 8 Ohms stereo 4 Ohms stereo 2 Ohms stereo 8 Ohms bridged 4 Ohms bridged

LT 1500 400W 750W 900W 1500W 1800W

LT-2000
LT-2000 Series amplifier is the first in a family of "elevated efficiency" amplification from Crest Audio. With sonic performance still the priority, the LT Series uses a combination of a linear power supply and a Class D output to deliver "Crest Power" in a compact and cost-effective package.

A full complement of features and power-points make this series very versatile, whether powering nightclub systems or high school gymnasiums. The LT Series amplifiers bring you a new generation of amplification from Crest Audio.

Features
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 XLR, 1/4" TRS and three pin phoenix
Outputs--Speakon and five-way binding posts
Mode selector switch and rear panel circuit breaker
Recessed, stepped attenuators with removable knobs
16-gauge steel chassis, 14-gauge steel front panel

Power Ratings
Model 8 Ohms stereo 4 Ohms stereo 2 Ohms stereo 8 Ohms bridged 4 Ohms bridged
LT 2000 500W 1000W 1200W 2000W 2400W

CPX-900
The CPX-900 is an affordable line of amplifiers geared towards MI and DJ markets. A tradition of great sound quality, flexibility and reliability is carried over into the Crest Performance series. Industry standard connectors and features make the CPX a great back bone for mobile sound systems, project studios, and many other applications. Musicians will also find CPX as the power amp of choice.

Features
GCL Gain Comparator Limiting system
Rear panel defeat switch
Built-in Crossover
150 Hz 24 dB per octave Linkwitz-Riley filter, tuned for subs
Individual in/out switches for Channels A and B
1/4" daisy chain outputs
Input connectors--Barrier strip, Female XLR 1/4" TRS
Rear panel polarity switches for XLRs
Pin 2 hot
Outputs connectors
Speakons for Ch A and B and Bridged mono
Binding posts for Bridge mode
Mode selector switch for stereo and bridged-mono operation
Two-speed DC Fan

Power Ratings
Model 8 Ohms stereo 4 Ohms stereo 2 Ohms stereo 8 Ohms bridged 4 Ohms bridged
CPX 900 180W 300W 450W 600W 900W

CPX-1500
The CPX-1500 is an affordable line of amplifiers geared towards MI and DJ markets. A tradition of great sound quality, flexibility and reliability is carried over into the Crest Performance series. Industry standard connectors and features make the CPX a great back bone for mobile sound systems, project studios, and many other applications. Musicians will also find CPX as the power amp of choice.

Features
GCL Gain Comparator Limiting system
Rear panel defeat switch
Built-in Crossover
150 Hz 24 dB per octave Linkwitz-Riley filter, tuned for subs
Individual in/out switches for Channels A and B
1/4" daisy chain outputs
Input connectors--Barrier strip, Female XLR 1/4" TRS
Rear panel polarity switches for XLRs
Pin 2 hot
Outputs connectors
Speakons for Ch A and B and Bridged mono
Binding posts for Bridge mode
Mode selector switch for stereo and bridged-mono operation
Two-speed DC Fan

Power Ratings
Model 8 Ohms stereo 4 Ohms stereo 2 Ohms stereo 8 Ohms bridged 4 Ohms bridged

CPX 1500 300W 500W 750W 1000W 1500W

CPX-2600
The CPX-2600 is an affordable line of amplifiers geared towards MI and DJ markets. A tradition of great sound quality, flexibility and reliability is carried over into the Crest Performance series. Industry standard connectors and features make the CPX a great back bone for mobile sound systems, project studios, and many other applications. Musicians will also find CPX as the power amp of choice.

Features
GCL Gain Comparator Limiting system
Rear panel defeat switch
Built-in Crossover
150 Hz 24 dB per octave Linkwitz-Riley filter, tuned for subs
Individual in/out switches for Channels A and B
1/4" daisy chain outputs
Input connectors--Barrier strip, Female XLR 1/4" TRS
Rear panel polarity switches for XLRs
Pin 2 hot
Outputs connectors
Speakons for Ch A and B and Bridged mono
Binding posts for Bridge mode
Mode selector switch for stereo and bridged-mono operation
Two-speed DC Fan

Power Ratings
Model 8 Ohms stereo 4 Ohms stereo 2 Ohms stereo 8 Ohms bridged 4 Ohms bridged

CPX 2600 500W 750W 1100W 1550W 2200W

CA6
The CA6 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.

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
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 jumper
TourClass® protection circuits:
ACL (active 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
TourClass also includes comprehensive thermal management; and short circuit, DC voltage, turn-on/off transient, current inrush and sub/ultrasonic input protection
Input sensitivity selection
Recessed, stepped attenuators
Front panel circuit breaker switch

CA9
The 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.

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
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 jumper
TourClass® protection circuits:
ACL (active 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
TourClass also includes comprehensive thermal management; and short circuit, DC voltage, turn-on/off transient, current inrush and sub/ultrasonic input protection
Input sensitivity selection
Recessed, stepped attenuators
Front panel circuit breaker switch

CA12
The CA12 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.

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
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 jumper
TourClass® protection circuits:
ACL (active 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
TourClass also includes comprehensive thermal management; and short circuit, DC voltage, turn-on/off transient, current inrush and sub/ultrasonic input protection
Input sensitivity selection
Recessed, stepped attenuators
Front panel circuit breaker switch

CA18
The CA18 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.

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
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 jumper
TourClass® protection circuits:
ACL (active 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
TourClass also includes comprehensive thermal management; and short circuit, DC voltage, turn-on/off transient, current inrush and sub/ultrasonic input protection
Input sensitivity selection
Recessed, stepped attenuators
Front panel circuit breaker switch
Modular construction

ST2000
The ST2000 Series amplifier is the flagship in a family of "elevated efficiency" amplification from Crest Audio. The ST amplifier represents a new benchmark in switching amplification: providing the expected advantages of low-weight and reduced heat, while preserving the sonic integrity for which Crest Audio is known. With the latest in switching technology onboard, this feature-rich product has the contemporary look, feel, and sound of a touring class amplifiers. The ST Series is very competitively priced and is well-suited for a wide range of applications.

Resonant-switching power supply
The ST amplifier switching power supply employs a resonant design which utilizes "zero-power" switching technology.

Benefits of resonant-switching include:
Reduced power component stress for better reliability and efficiency
20dB lower noise than conventional switching supplies (and therefore more EMC friendly)
Behaves like a classic linear supply, but with the added advantages of size and weight reduction
Switching output stage
To maintain sonic quality along with incorporating the advantages of a switching output stage, Crest Audio´s engineering has two years of development time in this new generation Class D amplifier. The multiple rail technology is the key to its efficiency and low operating temperature. An additional advantage to this design is the amount of power needed over time. This amplifier will dramatically reduce the number of kw/hr needed to operate.

Features
Dramatically reduced net weight
Switching 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" 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
8 Ohms stereo 4 Ohms stereo 2 Ohms stereo 8 Ohms bridged 4 Ohms bridged
ST2000 500w 1000w 1200w 1750w 2400w

ST1000
The ST1000 Series amplifier is the flagship in a family of "elevated efficiency" amplification from Crest Audio. The ST amplifier represents a new benchmark in switching amplification: providing the expected advantages of low-weight and reduced heat, while preserving the sonic integrity for which Crest Audio is known. With the latest in switching technology onboard, this feature-rich product has the contemporary look, feel, and sound of a touring class amplifiers. The ST Series is very competitively priced and is well-suited for a wide range of applications.

Resonant-switching power supply
The ST amplifier switching power supply employs a resonant design which utilizes "zero-power" switching technology.

Benefits of resonant-switching include:
Reduced power component stress for better reliability and efficiency
20dB lower noise than conventional switching supplies (and therefore more EMC friendly)
Behaves like a classic linear supply, but with the added advantages of size and weight reduction
Switching output stage
To maintain sonic quality along with incorporating the advantages of a switching output stage, Crest Audio´s engineering has two years of development time in this new generation Class D amplifier. The multiple rail technology is the key to its efficiency and low operating temperature. An additional advantage to this design is the amount of power needed over time. This amplifier will dramatically reduce the number of kw/hr needed to operate.

Features
Dramatically reduced net weight
Switching 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" 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
8 Ohms stereo 4 Ohms stereo 2 Ohms stereo 8 Ohms bridged 4 Ohms bridged

ST1000 280w 500w 650w 1000w 1300w

POWER 8002

Crest Power II 8002

Features
PowerLok technology
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, continuously 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
Stereo, parallel, bridged-mono: mode selector switch
Ground-lift switch
Front panel circuit-breaker switch
Recessed, stepped attenuators
Modular construction
Aluminum chassis
Five-year warranty
Benefits
Superior sound quality
Excellent low frequency and transient response
Louder than conventional amplifiers [maximum output level never dips]
Constant, predictable performance
Consistent power output
Accepts any line voltage worldwide, 50 or 60Hz
Accepts long power cable runs with no loss of output power
Draws significantly less peak current
Lighter-duty power distribution components
Low line-voltage distortion
Minimal supply-ripple
Cost-effective
Extreme reliability
Reduced shipping costs--half the weight of conventional amplifiers

PRO 7200
Pro 7200 The Pro 200 Series professional power amplifiers offer Crest's renowned sonic integrity and can handle exceptionally high power ratings (4500 W bridged on the Pro 8200) in a compact, lightweight (25 lbs.) 2RU package. The Pro 200 Series amps also feature Automatic Clip Limiting (ACL) to protect connected drivers; IGM 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. Models in the series include the Pro 9200, Pro 8200, Pro 7200 and Pro 5200.

8 Ohm stereo 4 Ohm stereo 2 Ohm stereo 4 Ohm stereo (bridged) Weight

Pro 7200 590W 1000W 1650W 3400W 25 lbs.

PRO 8200
Pro 8200 The Pro 200 Series professional power amplifiers offer Crest's renowned sonic integrity and can handle exceptionally high power ratings (4500 W bridged on the Pro 8200) in a compact, lightweight (25 lbs.) 2RU package. The Pro 200 Series amps also feature Automatic Clip Limiting (ACL) to protect connected drivers; IGM 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. Models in the series include the Pro 9200, Pro 8200, Pro 7200 and Pro 5200.

8 Ohm stereo 4 Ohm stereo 2 Ohm stereo 4 Ohm stereo (bridged) Weight

Pro 8200 825W 1450W 2250W 4500W 25 lbs.

PRO 9200
Pro 9200 The Pro 200 Series professional power amplifiers offer Crest's renowned sonic integrity and can handle exceptionally high power ratings (4500 W bridged on the Pro 8200) in a compact, lightweight (25 lbs.) 2RU package. The Pro 200 Series amps also feature Automatic Clip Limiting (ACL) to protect connected drivers; IGM 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. Models in the series include the Pro 9200, Pro 8200, Pro 7200 and Pro 5200.

8 Ohm stereo 4 Ohm stereo 2 Ohm stereo 4 Ohm stereo (bridged) Weight
Pro 9200 1300W 2200W 3250W 6500W 27.2 lbs.

 


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