The Crown 180A, 280A, 1160A and 660A are high-value amplifiers for commercial and industrial audio. They provide 4-ohm and constant-voltage outputs (70V and 100V). The 660A, a six-channel amplifier, provides 4-ohm and constant-voltage outputs (70V and 100V) on channels 1 through 4, and 4-ohm outpus on channels 5 and 6. The amps are part of Crown’s Commercial Audio Series, which also includes mixers and mixer-amps. These low-cost units provide all necessary features in a simple building-block format. The sound system can be upgraded as a facility expands. For example, you can add more mixers for more inputs, or add more power amps (or mixer-amps) to handle more zones.

Some applications include schools, hospitals, factories, restaurant/retail, houses of worship, fitness facilities, A/V boardrooms, prisons, and small offices. Typical uses are paging, background music, security and evacuation instructions.

The amplifiers vary in their number of inputs, number of outputs, and power range:

180A has 1 input and one 80W power amplifier for single-zone systems.
280A has 2 inputs and dual 80W power amplifiers for two-zone systems.
1160A has 1 input and one 160W power amplifier for single-zone systems.
660A has six inputs and six 60W power amplifier channels for multi-zone systems. It can drive different types of speakers in different areas of a facility.

Features
180A, 280A and 1160A have 1 or 2 inputs, 1 or 2 amplifier output channels. 660A has six inputs and six amplifier output channels
Ideal for commercial and industrial use
Balanced Phoenix-type line inputs; touch-proofed screw-terminal speaker outputs
Advanced protection system includes output current limiting, DC protection, circuit breaker/fuse, and thermal protection
Three-Year, No-Fault, Fully Transferable Warranty completely protects your investment and guarantees its specifications

PRICE GUARANTEE  If you find a lower advertised price from any authorized U.S. Crown Audio Dealer, call or email us.  We’ll match any verifiable advertised price!

Crown 280MA Crown DJ Mixer / Amplifier, 80 WTS, 4 Ohms - Model 280MA

Crown’s Commercial Audio mixer/amplifiers deliver legendary Crown quality to the commercial audio industry. These high-value mixer/amplifiers provide both 4-ohm and constant-voltage outputs (70V and 100V) for use in a wide range of commercial applications including schools, hospitals, factories, restaurant/retail, houses of worship, fitness facilities, A/V boardrooms, prisons, and small offices. Easily configured for a range of uses such as paging, background music, security, and evacuation instructions, Crown’s Commercial Audio units are the smart choice for commercial sound.

• The 280MA has 8 inputs and dual 80W power amplifiers

Features

• 8 inputs, 1 to 2 amplifier output channels
• Ideal for commercial and industrial use
• Expandable by adding Crown Commercial Audio Series mixers or power amplifiers
• Balanced Phoenix-type mic/line inputs; touch-proof screw-terminal speaker outputs
• Any input can be sent to any output
• Built-in four-tone generator
• Priority muting
• Three-Year, No-Fault, Fully Transferable Warranty completely protects your investment and guarantees its specifications

Frequency Reponse (at 1 watt from 4-ohm tap): 70 Hz to 19 kHz ± 1 dB.

Frequency Response (at line out): 20 Hz to 20 kHz ± 1 dB.

maxium 1 kHz power): 50 Hz to 20 kHz with < 0.5% THD

Signal to Noise Ratio (ref. to rated power, master volume at minimum): 85 dB.

DC Output Offset: < ±5 mV.

THD: Less than 0.5% at rated power at 1 kHz.

gain):

PRICE GUARANTEE  If you find a lower advertised price from any authorized U.S. Crown Audio Dealer, call or email us.  We’ll match any verifiable advertised price!

Crown 28M Commercial Audio Mixer

Crown’s Commercial Audio mixers deliver legendary Crown quality to the commercial audio industry. These high-value mixers are designed for use in a wide range of commercial applications including schools, hospitals, factories, restaurant/retail, houses of worship, fitness facilities, A/V boardrooms, prisons, and small offices. Easily configured for a range of uses such as paging, background music, security, and evacuation instructions, Crown’s Commercial Audio units are the smart choice for commercial sound.

Dimensions

mounting surface.

Crown 3PLUS3 Extended Warranty  SALE:  $175 

3 Additional Years (for Crown Amplifiers Only)

PRICE GUARANTEE  If you find a lower advertised price from any authorized U.S. Crown Audio Dealer, call or email us.  We’ll match any verifiable advertised price!

Crown 660A 6-Zone Commercial Grade Amplifier

• 660A has six inputs and six amplifier output channels
• Ideal for commercial and industrial use
• Balanced Phoenix-type line inputs; touch-proofed screw-terminal speaker outputs
• Advanced protection system includes output current limiting, DC protection, circuit breaker/fuse, and thermal protection
• Three-Year, No-Fault, Fully Transferable Warranty completely protects your investment and guarantees its specifications

Frequency Reponse (at 1 watt from 4-ohm tap):

Frequency Response (at line out): 20 Hz to 20

Power Bandwidth (at 4-ohm tap, 2 dB below

Signal to Noise Ratio (ref. to rated power, master

DC Output Offset: < ±5 mV.

THD: Less than 0.5% at rated power at 1 kHz.

Input Sensitivity (for full output at maximum

Input Impedance (nominal): 100 kilohms.

Crosstalk (all controls at “10”): –70 dB at 1kHz.

Line Output Level (nominal): 1V into 10 kilohms.

USA, please contact your authorized Crown distributor for warranty information or call 574-294-8200.

PRICE GUARANTEE  If you find a lower advertised price from any authorized U.S. Crown Audio Dealer, call or email us.  We’ll match any verifiable advertised price!

Crown-Audio CTS600USP3CN CTs-600 Two-Channel Power Amplifier with PIP-USP3/CN

CTs Series Crown’s CTs Series amplifiers provide exceptional performance, flexibility and value for installed sound applications. CTs Series amplifiers feature independent selection of high and low impedance operation for a specific channel, plus power levels and features that were carefully chosen to match the requirements of fixed install design. Easy integration with HiQnet™ and CobraNet™ allows CTs amplifiers to deliver a comprehensive lineup of monitoring and control features along with digital audio transport for an award-winning digital audio solution. High power density. All two channel models and four channel model in a 2RU chassis, eight channel model in a 3RU chassis Crown Switching Power Supply for lighter weight Selectable "Constant-Voltage" or low-impedance (4/8 ohm) operation per channel on 2-channel models, and per channel-pair on 4-and 8-channel models 100V direct outputs on CTs 2000, CTs 3000, CTs 4200, and CTs 8200 Legendary Crown class-I (BCA) and AB+B output topologies offer the best in amplifier reliability 4- and 8-channel models offer perfect independent power solutions for multi-zoned systems· "FIT" (Fault Isolation Topology) circuitry on 4- and 8-channel models isolates fault conditions without affecting neighboring channels Comprehensive array of indicators provide accurate diagnostics Two-channel models are fully PIP2-compatible. Multi-channel models accept MC accessory modules. For product availability and pricing please contact your local dealer.

CTs 2 Channel Specifications Minimum Guaranteed Power (20 Hz - 20 kHz) CTs 600 Power at 0.1% THD CTs 1200 Power at 0.1% THD CTs 2000 Power at 0.35% THD CTs 3000 Power at 0.35% THD 2-ohm Dual (per ch.) 150W 250W 1000W 1500W 4-ohm Dual (per ch.) 300W 600W 1000W 1500W 8-ohm Dual (per ch.) 300W 600W 1000W 1250W 16-ohm Dual (per ch.) 300W 300W 625W 625W 70V Dual (per ch.) 300W 600W 1000W 1500W 100V Dual (per ch.) 300W* 600W* 1000W 1500W 4-ohm Bridge 300W 500W 2000W 3000W 8-ohm Bridge 600W 1200W 2000W 3000W 16-ohm Bridge 600W 1200W 2000W 2500W 100V Bridge 600W 1200W* 2000W 3000W 140V Bridge 600W 1200W 2000W 3000W 200V Bridge 600W* 1200W* 2000W 3000W Performance CTs 600 CTs 1200 CTs 2000 CTs 3000 Frequency Response (at 1 watt, 20 Hz - 20 kHz) ± 0.25 dB Signal to Noise Ratio (ref. rated power, 20 Hz to 20 kHz, A-weighted) < 105 dB Total Harmonic Distortion (THD) at full rated power, from 20 Hz to 20 kHz < 0.1% < 0.1% < 0.35% < 0.35% Intermodulation Distortion (IMD) 60 Hz and 7 kHz at 4:1, from –40 dB to full rated power < 0.1% < 0.1% < 0.35% < 0.35% Damping Factor: 10 Hz to 100 Hz > 3000 Crosstalk (below rated power) 20 Hz to 1kHz > 80 dB Common Mode Rejection (CMR) (20 Hz to 1 kHz, typical) 50 dB DC Output Offset < 2 mV Input Impedance nominally balanced, nominally unbalanced 10 k ohms,5 k ohms Maximum Input Level Before input compression Absolute maximum +20 dBu + 32 dBu Load Impedance (Note: Safe with all types of loads) Stereo Bridge Mono 2, 4, 8, 16 ohms, 70V, and 100V* 4, 8, 16, 100V*, 140V and 200V* 2, 4, 8, 16 ohms, 70V, and 100V* 4, 8, 16, 100V*, 140V and 200V* 2, 4, 8, 16 ohms, 70V, and 100V* 4, 8, 16, 100V*, 140V and 200V* 2, 4, 8, 16 ohms, 70V, and 100V* 4, 8, 16, 100V*, 140V and 200V* Voltage Gain (at maximum level setting) 8/4 Ohm Operation 26 dB 70V Operation 100V Operation 35:1 (31 dB) 20:1 (26 dB) 50:1 (34 dB) n/a  50:1 (34 dB) 20:1 (26 dB) 50:1 (34 dB)  n/a 63.9:1 (36 dB) 20:1 (26 dB) 50:1 (34 dB) 50:1 (34 dB) 71.4:1 (37 dB) 20:1 (26 dB) 50:1 (34 dB) 50:1 (34 dB) Input Sensitivity 2/4/8 ohms 70V 100 V 26 dB gain 1.4V 1.4V n/a 4 ohm: 1.74V. 8 ohm: 2.46V 1.4V 1.4V n/a 4 ohm: 2.46V. 8 ohm: 3.47V 1.4V 1.4V 2.0V 4 ohm: 3.17V. 8 ohm: 4.48V 1.4V 1.4V 2.0V 4 ohm: 3.88V. 8 ohm: 5.01V Required AC Mains (+15%, – 25%) 120V/60 Hz, 230V/50 Hz Power Draw at Idle (120 VAC mains) 24W (Standby Mode) 24W (Standby Mode) 35W (Standby Mode) 35W (Standby Mode) Overall Group Delay < 120 usec Cooling Continuously variable speed forced air, front-to-back airflow Dimensions Width Height Depth 19 in. (48.3 cm.) 3.5 in. (8.9 cm.) 14.25 in. (36.2 cm.) Net Weight Shipping Weight 22.8 lb (10.3 kg), 27.7 lb (12.6 kg) 23.4 lb (10.6 kg), 28.3 lb ( 12.8 kg) 27.0 lb (12.2 kg) 32.0 lb (14.5 kg) 27.7 lb (12.6 kg) 32.7 lb (14.8 kg) * With T-170V or TP-170V. CTs 4 & 8 Channel Specifications CTs 4200: MINIMUM GUARANTEED POWER (in watts, 0.1% THD) 120VAC, 60 Hz units Dual Mode Channels Driven 4 2 1   1 kHz 20 Hz - 20 kHz 1 kHz 1 kHz 20 Hz - 20 kHz 4 Ohm 260 215 270 270 225 8 Ohm 180 190 210 220 210 70V (25 Ohm) at 0.1% THD 220 220* 240 250 245* Bridge-Mono Mode Channel-Pairs Driven 2 1   1 kHz 20 Hz - 20 kHz 1 kHz 20 Hz - 20 kHz 8 Ohm 520 430 560 450 16 Ohm 400 380 440 420 100V (50 Ohm) at 0.1% THD 220 220* 250 245* * Constant Voltage full bandwidth power ratings support 100 Hz - 20 kHz due to automatic high-pass filters. CTs 8200: MINIMUM GUARANTEED POWER (in watts, 0.1% THD) 120VAC, 60 Hz units Dual Mode Channels Driven 8 4 2 1   1 kHz 20 Hz - 20 kHz 1 kHz 1 kHz 1 kHz 20 Hz - 20 kHz 4 Ohm 200 175 250 260 270 230 8 Ohm 160 155 190 200 220 220 70V (25 Ohm) at 0.1% THD 200 185* 220 240 250 230* Bridge-Mono Mode Channel-Pairs Driven 4 2 1   1 kHz 20 Hz - 20 kHz 1 kHz 1 kHz 20 Hz - 20 kHz 8 Ohm 400 350 500 540 460 16 Ohm 320 310 380 440 440 100V (50 Ohm) at 0.1% THD 200 185* 220 250 230* * Constant Voltage full bandwidth power ratings support 100 Hz - 20 kHz due to automatic high-pass filters. Performance CTs 4200 CTs 8200 Frequency Response (at 1 watt, 20 Hz - 20 kHz) ± 0.5 dB Phase Response (at 1 watt, 10 Hz - 20 kHz) ± 35° Signal to Noise Ratio below rated power (20 Hz to 20 kHz) 100 dB unweighted Total Harmonic Distortion (THD) at 1 watt, from 20 Hz to 20 kHz < 0.05% Intermodulation Distortion (IMD) 60 Hz and 7 kHz at 4:1, from 163 milliwatts to full bandwidth power, typical < 0.05% Damping Factor: 10 Hz to 400 Hz >180 Crosstalk (below rated power, 20 Hz to 1 kHz) > 80 dB Common Mode Rejection (CMR) (20 Hz to 1 kHz) > 50 dB DC Output Offset (Shorted input) < ± 5 mV Input Impedance nominally balanced, nominally unbalanced 20 kilohms, 10 kilohms Maximum Input Level (before input compression) + 20 dBu Load Impedance (Note: Safe with all types of loads) Stereo Bridge Mono 4/8 and 25 ohms (70V) 8/16 and 50 ohms (100V) Voltage Gain (at maximum level setting), 1.4V sensitivity 4/8 Ohm Operation 70V Operation 100V Operation 20:1 (26 dB) 50:1 (34 dB) 71.4:1 (37 dB) Required AC Mains (model dependent) 120V, 60 Hz. 220/230/240V, 50 Hz 100V, 50/60Hz. 120V, 60 Hz. 220/230/240V, 50 Hz Power Draw at Idle (120VAC mains, all channels in 4/8 ohm mode) 70W Power Draw at Idle (120VAC mains, all channels in 70V mode) 114W Cooling Continuously variable speed forced air, front-to-back airflow Dimensions: Width, Height, Depth 19 in. (48.3 cm) W x 3.5 in. (8.9 cm) H x 16.25 in. (41.3 cm) D 19 in. (48.3 cm) W x 5.25 in. (13.3 cm) H x 16.25 in. (41.3 cm) D Net Weight, Shipping Weight 26 lb. 6 oz. (12 kg), 30 lb. 14 oz. (14 kg) 36 lb. 6 oz. (16.5 kg), 47 lb. (21.3 kg)

Front and Back Panel Views

CTs Options & Accessories CTs Protection Systems

2 Channel Specifications 4/8 Channel Specifications

2 Channel Datasheet 4 & 8 Channel Datasheet

CTs Series Manual

Power/Current Draw and Thermal Dissipation Info

CTs 600 A&E Spec Sheet Spec Sheet

Applications Info More Technical Info Amps Document Library

Crown System Design Tools (Javascript Calculators)

Crown Audio XLS5000D XLS Series Amplifier
The XLS Series of power amplifiers from Crown represents a new era in affordable, quality power amplification. The line consists of five models in a uniform, rugged 2U chassis (3U in the XLS 5000), incorporating the best of tried-and-true design principles and innovative features. The five models in the series are the XLS 202,

1 kHz with 0.5% THD
Stereo, 2 ohms (per ch.)    2,500W**
Stereo, 4 ohms (per ch.)    1,800W*
Stereo, 8 ohms (per ch.)    1,100W*
Bridge-Mono, 8 ohms         3,600W*
Bridge-Mono, 4 ohms         5,000W**

                                           *with 0.1% THD 
                                          **with 1% THD

Crown CDI 1000 2-Channal Amplifier - FREE UPS GROUND SHIPPING IN THE CONTINENTAL U.S.!

The CDi1000 from Crown® amplifiers is a professional tool designed and built for installed sound applications. It is rugged and lightweight, and offers unmatched value in its class.  CDi1000 amplifiers feature an intuitive front-panel LCD screen to guide installers through their configurations. CDi amplifiers also offer onboard DSP for loudspeaker signal processing. Other features include a switch-mode universal power supply, useful function indicators, proportional-speed fan-assisted cooling, removable Phoenix-style inputs, barrier strip outputs for low-Z or 70V/140V loads, short-circuit protection and more.

Features

• Extremely versatile; rated for 2-, 4-, 8-ohm loads and 70V and 140V outputs.
• Switch-mode universal power supply.
• Intuitive front-panel LCD screen for quick, easy configuration.
• Onboard digital signal processing includes crossovers, EQ filters, delay, and output limiting.
• Up to 20 user defined DSP presets are available.

Included Accessories

HiQnet™ System Architect™ software with support for CDi Series
Now Available! 

Specifications Frequency Response (at 1 watt into 4 ohms, 20Hz - 20 kHz) +0/–1 dB Signal to Noise Ratio (below rated 8-ohm power at 1 kHz, A-weighted) 100 dB Damping Factor (8 ohm): 20 Hz to 400 Hz > 500 Input Stage Input is electronically balanced and employs precision 1% resistors AC Line Current CDi 1000: 11.50A, CDi 2000: 11.93A, CDi 4000: 11.75A At idle: Draws no more than 45 watts. Crosstalk (below rated power) 20 Hz to 1 kHz > 70 dB Input Impedance (nominal) 20 kilohms balanced, 10 kilohms unbalanced Load impedance (note: safe with all types of loads) Dual Bridge mono 2–8 ohms 4–16 ohms Voltage Gain (at 1 kHz, 8 ohm rated output) CDi 1000: 30.5 dB, CDi 2000: 32.9 dB, CDi 4000: 34.2 dB Sensitivity (at 8 ohm rated output) 1.4V Maximum Input Signal +22 dBu typical Operating Temperature 0° C to 40° C at 95% relative humidity (non-condensing) AC Line Voltage and Frequency Configurations Available (± 10%) 100V, 120V-240V, 50/60 Hz Ventilation Flow-through ventilation from front to back Cooling Heat sinks and proportional-speed fan Dimensions: Width, Height, Depth (behind mounting surface) EIA Standard 19 in. W (EIA RS-310-B) x 3.5 in. (8.9 cm) H x 12.25 in. (31.1cm) D Net Weight, Shipping Weight 19 lb (8.6kg), 22 lb (10.0 kg)

 

PRICE GUARANTEE  If you find a lower advertised price from any authorized U.S. Crown Audio Dealer, call or email us.  We’ll match any verifiable advertised price!

Crown CDI2000 Amplifier, 120v-240v, Nema 5-15p, 1.4v - FREE UPS GROUND SHIPPING IN CONTINENTAL U.S.!

The CDi2000 from Crown® amplifiers is a professional tool designed and built for installed sound applications. It is rugged and lightweight, and offers unmatched value in its class.

CDi2000 amplifiers feature an intuitive front-panel LCD screen to guide installers through their configurations. CDi amplifiers also offer onboard DSP for loudspeaker signal processing. Other features include a switch-mode universal power supply, useful function indicators, proportional-speed fan-assisted cooling, removable Phoenix-style inputs, barrier strip outputs for low-Z or 70V/140V loads, short-circuit protection and more.

Features

HiQnet™ System Architect™ software with support for CDi Series
Now Available!

Click here for more information

Minimum Guaranteed Power CDi 1000 CDi 2000 CDi 4000 Per channel, both channels driven 2 ohm Dual (per channel) 4 ohm Dual (per channel) 8 ohm Dual (per channel) 4 ohm Bridge-Mono 70V Dual (per channel) 140V Bridge-Mono 700W* 500W 275W 1,400W* 500W 1,000W 1,000W* 800W 475W 2,000W* 800W 1,600W 1,600W* 1,200W 650W 3,200W* 1,000W 2,000W With 0.5% THD *With 1% THD Crown CDi Series amplifiers are professional tools designed and built for installed sound applications. The series includes three models which are identical except for output power: CDi 1000, CDi 2000, and CDi 4000. All are rugged and lightweight, and offer unmatched value in their class. Extremely versatile; rated for 2-, 4-, 8-ohm loads and 70V and 140V outputs. Switch-mode universal power supply. Intuitive front-panel LCD screen for quick, easy configuration. Onboard digital signal processing includes crossovers, EQ filters, delay, and output limiting. Up to 20 user defined DSP presets are available.

Specifications Frequency Response (at 1 watt into 4 ohms, 20Hz - 20 kHz) +0/–1 dB Signal to Noise Ratio (below rated 8-ohm power at 1 kHz, A-weighted) 100 dB Damping Factor (8 ohm): 20 Hz to 400 Hz > 500 Input Stage Input is electronically balanced and employs precision 1% resistors AC Line Current CDi 1000: 11.50A, CDi 2000: 11.93A, CDi 4000: 11.75A At idle: Draws no more than 45 watts. Crosstalk (below rated power) 20 Hz to 1 kHz > 70 dB Input Impedance (nominal) 20 kilohms balanced, 10 kilohms unbalanced Load impedance (note: safe with all types of loads) Dual Bridge mono 2–8 ohms 4–16 ohms Voltage Gain (at 1 kHz, 8 ohm rated output) CDi 1000: 30.5 dB, CDi 2000: 32.9 dB, CDi 4000: 34.2 dB Sensitivity (at 8 ohm rated output) 1.4V Maximum Input Signal +22 dBu typical Operating Temperature 0° C to 40° C at 95% relative humidity (non-condensing) AC Line Voltage and Frequency Configurations Available (± 10%) 100V, 120V-240V, 50/60 Hz Ventilation Flow-through ventilation from front to back Cooling Heat sinks and proportional-speed fan Dimensions: Width, Height, Depth (behind mounting surface) EIA Standard 19 in. W (EIA RS-310-B) x 3.5 in. (8.9 cm) H x 12.25 in. (31.1cm) D Net Weight, Shipping Weight 19 lb (8.6kg), 22 lb (10.0 kg)

PRICE GUARANTEE  If you find a lower advertised price from any authorized U.S. Crown Audio Dealer, call or email us.  We’ll match any verifiable advertised price!

Crown CDI4000 Amplifier Contractor Series - FREE UPS GROUND SHIPPING IN CONTINENTAL U.S.!

The CDi 4000 from Crown Audio is a rugged, lightweight amplifier designed for installed audio applications. CDi stands for "Contractor Digital Intelligence". The CDi 4000 provides accurate, uncolored sound with low distortion for excellent music and vocal reproduction. It also handles a wide range of speaker impedances and outputs, making it very versatile.

Advanced protection circuitry guards against shorted outputs, open circuits, DC, mismatched loads, general overheating, high-frequency overloads and internal faults. The CDi 4000 also has integrated DSP presets for crossover frequencies, EQ, limiting, compression, delay, and a subharmonic synthesizer. A backlit LCD displays relevant information.

Key Features
•	Rugged and lightweight steel construction
•	Operates in dual or bridge-mono modes
•	Rack mountable
•	Excellent sound reproduction with low distortion
•	Advanced protection circuitry protects against overheating, overloads, and shorts
•	Switch-mode universal power supply
•	Wide range of speaker impedances and outputs
•	Backlit LCD
•	Integrated DSP

HiQnet™ System Architect™ software with support for CDi Series
Now Available!

Click here for more information

Minimum Guaranteed Power CDi 1000 CDi 2000 CDi 4000 Per channel, both channels driven 2 ohm Dual (per channel) 4 ohm Dual (per channel) 8 ohm Dual (per channel) 4 ohm Bridge-Mono 70V Dual (per channel) 140V Bridge-Mono 700W* 500W 275W 1,400W* 500W 1,000W 1,000W* 800W 475W 2,000W* 800W 1,600W 1,600W* 1,200W 650W 3,200W* 1,000W 2,000W With 0.5% THD *With 1% THD Crown CDi Series amplifiers are professional tools designed and built for installed sound applications. The series includes three models which are identical except for output power: CDi 1000, CDi 2000, and CDi 4000. All are rugged and lightweight, and offer unmatched value in their class. Extremely versatile; rated for 2-, 4-, 8-ohm loads and 70V and 140V outputs. Switch-mode universal power supply. Intuitive front-panel LCD screen for quick, easy configuration. Onboard digital signal processing includes crossovers, EQ filters, delay, and output limiting. Up to 20 user defined DSP presets are available.

Specifications Frequency Response (at 1 watt into 4 ohms, 20Hz - 20 kHz) +0/–1 dB Signal to Noise Ratio (below rated 8-ohm power at 1 kHz, A-weighted) 100 dB Damping Factor (8 ohm): 20 Hz to 400 Hz > 500 Input Stage Input is electronically balanced and employs precision 1% resistors AC Line Current CDi 1000: 11.50A, CDi 2000: 11.93A, CDi 4000: 11.75A At idle: Draws no more than 45 watts. Crosstalk (below rated power) 20 Hz to 1 kHz > 70 dB Input Impedance (nominal) 20 kilohms balanced, 10 kilohms unbalanced Load impedance (note: safe with all types of loads) Dual Bridge mono 2–8 ohms 4–16 ohms Voltage Gain (at 1 kHz, 8 ohm rated output) CDi 1000: 30.5 dB, CDi 2000: 32.9 dB, CDi 4000: 34.2 dB Sensitivity (at 8 ohm rated output) 1.4V Maximum Input Signal +22 dBu typical Operating Temperature 0° C to 40° C at 95% relative humidity (non-condensing) AC Line Voltage and Frequency Configurations Available (± 10%) 100V, 120V-240V, 50/60 Hz Ventilation Flow-through ventilation from front to back Cooling Heat sinks and proportional-speed fan Dimensions: Width, Height, Depth (behind mounting surface) EIA Standard 19 in. W (EIA RS-310-B) x 3.5 in. (8.9 cm) H x 12.25 in. (31.1cm) D Net Weight, Shipping Weight 19 lb (8.6kg), 22 lb (10.0 kg)

Important Notice:  This is a special order item and is non-cancelable or returnable.

PRICE GUARANTEE  If you find a lower advertised price from any authorized U.S. Crown Audio Dealer, call or email us.  We’ll match any verifiable advertised price!