User manual CREST AUDIO CV301 SPECIFICATIONS

[. . . ] On the CV601, 5-way output binding posts are also provided. The CV Series protection features are numerous: · Clip Limiting · IGM Impedance Sensing · Thermal Protection · Short Circuit Protection · DC Voltage Protection · Turn-On/Turn-Off Transient Protection · Auto-Ramp Signal Control In addition, the AC Power Switch incorporates a circuit breaker for extra electrical protection. LED indicators (Clip/Limit, Signal, Temp/DC, and Active) are located on the front panel to keep the user informed as to each channel's operating status and to warn of abnormal conditions. A Signal Ground Lift barrier strip is provided on the rear panel to help solve ground loops. ® Crest Audio CV Series Amplifiers are fully compatible with the NexSys® Computer-Controlled Audio system. Model CV301: 40Hz-20kHz and EIA figures shown below are for 70. 7 volts, 100 volts, or 4 ohms. Power Specifications CV301 40 Hz - 20 kHz <0. 1% THD EIA @ 1 kHz, <0. 05% THD Bridged Mode 8 Ohms, 40Hz - 20kHz. 300 Watts 340 Watts 600 Watts Model CV601: 20Hz-20kHz and EIA figures shown below are for 70. 7 volts, or 8 ohms. Power Specifications CV601 20 Hz - 20 kHz <0. 1% THD EIA @ 1 kHz, <0. 05% THD Bridged Mode 16 Ohms, 20Hz - 20kHz. 625 Watts 650 Watts 1250 Watts C V 3 0 1 / C V 6 0 1 P OW E R A M P L I F I E R S S P E C I F I C AT I O N S CV301 Frequency Response THD SMPTE IMD Slew Rate Damping Factor Input CMRR Voltage Gain Input Sensitivity Input Impedance Hum and Noise ("A" Weighted) Cross Talk Connectors (per channel) Power Supply Max Current Draw Cooling Controls LED Indicators (per channel) Protection Construction Dimensions (H x W x L) Gross Weight Net Weight Warranty 40 Hz-20 kHz; +0, -. 3dB (300W) <0. 05% @ 300W into a 70V line, 1kHz <0. 02% @ 300W into a 70V line, 60 Hz & 7kHz 35V / µs, input filter bypassed 400:1, @ 1kHz, 8 Ohms >90 dB 40x standard, others upon request . 87V RMS for rated power at 70 volts >20k Ohms, actively balanced >100 dB >80 dB Female XLR (pin 3+), Input/Output Barrier Strips, Octal Socket 1. 0 kVA power transformer, 38, 000 µf filter capacitance 13A/7A (120/240VAC) Convection 2 front panel attenuators, circuit breaker/power switch, rear panel mode switch, signal ground lift jumper. [. . . ] The hum and noise level shall be greater than 100 dB below rated output, "A" weighted. SMPTE IND shall be less than 0. 02% at rated power, 60Hz and 7kHz. The amplifier shall have a class AB output stage, a bi-polar power supply and a combination power switch/magnetic circuit breaker. The frequency response shall be greater than 40Hz - 20kHz, +0, -. 3dB at rated power. The amplifier will operate at either 100, 120, 220, or 240 volts, 50-60 Hz AC (configured at factory). Maximum current draw shall not exceed 13 amperes at 120VAC or 7 amperes at 240VAC (limited by front panel breaker for bench tests), both channels driven continuously into a 4 ohm resistor. Front panel indicators shall include Active, Temp/DC, Signal Present and Clip/Limit LED's for each channel. Front panel gain pots shall be recessed and detented. The inputs shall be actively balanced, with female XLR-type 3-pin connectors (pin 3+) and barrier strips. Output connectors shall be barrier strips. Octal Sockets for optional accessory modules and a signal ground lift jumper will be provided. The packaging of the amplifier shall be modular and allow for standard rack mounting without requiring space between similar units. Dimensions shall be 5. 25" (13. 33cm) high x 19" (48. 26cm) wide x14" (35. 56cm) deep. The amplifier shall have a net weight of 54. 5 lbs (24. 74 kg). The amplifier shall be designated the Crest Audio Model CV301. Architect's Specifications CV301 The amplifier shall consist of two channels. Each channel shall deliver a minimum of 625 watts into a 70 volt or 8 ohm load, per channel, both channels driven 20Hz 20kHz. In bridged mode, the amplifier shall deliver 1250 watts at 16 ohms, 20Hz 20kHz. The amplifier shall be convection-cooled. It shall have circuitry to protect itself and the speaker load from output short circuits, DC voltage on outputs, and thermal overload. It shall have RMS clip limiting, Auto-RampTM signal control, and impedance sensing circuitry. [. . . ] Output connectors shall be five-way binding posts and barrier strips. Octal Sockets for optional accessory modules and a signal/ground lift jumper shall be provided. The packaging of the amplifier shall be modular and allow for standard rack mounting without requiring space between similar units. Dimensions shall be 5. 25" (13. 33cm) high x 19" (48. 26cm) wide x 14" (35. 56cm) deep. [. . . ]