crest audio pulse series_电路图.pdf
T E C H N I C A L S P E C I F I C A T I O N S Technical Specifications Power RatingsPulse 4x300Pulse 2x650Pulse 2x1100 Measured per channel, both channels driven at 1kHz to no more than 0.1% THD+N 8 Ohms170Wrms400Wrms700Wrms 4 Ohms300Wrms650Wrms1100Wrms 2 Ohms330Wrms*850Wrms*1500Wrms* * Note: 2 Ohm spec is at 1% THD Bridged Mono 16 Ohms400Wrms800Wrms1200Wrms 8 Ohms600Wrms1300Wrms2200Wrms 4 Ohms660Wrms*1700Wrms*3000Wrms* * Note: 4 Ohm bridged spec is at 1% THD Input Sensitivity+1dBu for full output Input Impedance20kOhm Distortion<0.006% THD, 1kHz, 1dB below clip, 22kHz measurement bandwidth Frequency Resp.20Hz to 20kHz, +0/-0.2dB; 120kHz +0/-3dB ControlsPower switch, bridge mode switching, indented level controls (these may be made tamper-proof) IndicatorsMains present, Operate, Signal, Bridge, Clip, Overtemperature, Protect, Remote ProtectionMicroprocessor supervised: overtemperature, DC on outputs, output stage overload, inrush current surge, mains fail and brownout. Noise50 V/microsecond Damping Factor200 ref 8 Ohm Output Connectors4x300 - Binding post or Speakon 2x650, 2x1100 - Binding post and Speakon Power115 or 230 volts AC nominal, internally selectable, 2000VA, all channels driven (4x300, 2x650); 3000VA (2x1100) Dimensions3.5 (89mm) x 18.2 (460mm) x 19 (483mm) - with rear rack ears depth 19.5”, -21”, 20” (494, 511, 530mm) Weight24lbs (11kg) Trade Descriptions Act: C Audio have a policy of continued product improvement and accordingly reserve the right to change features and specifications without prior notice. Benefits of the Pulse Series Very light weight Switched mode power supplies give solid performance at all power levels Microprocessor protection system Massive heatsinks for cooler operation and higher reliability Binding Post or Speakon output connector options Optional Remote control via C Audio CONNECT Internal crossover card options Pulse 4x300 Into 8 Ohms170W Into 4 Ohms300W Into 2 Ohms330W Pulse 2x650 Into 8 Ohms400W Into 4 Ohms650W Into 2 Ohms850W Pulse 2x1100 Into 8 Ohms700W Into 4 Ohms1100W Into 2 Ohms1500W Power Ratings The Pulse Series com- bines state-of-the-art switched mode power supplies to not only reduce amplifier weight by as much as 70% compared to conventional amps, but also to provide solid, consistent performance at all power levels. Occupying just 2U of rack space, Pulse uses massive heatsinks and front-venting fans to keep the electronics really cool, plus a built-in microprocessor which continually monitors all the protection aspects of Pulse - these factors all dramatically enhance reliability. Pulse amplifiers will perform for longer periods than conventional amplifiers at high output levels. The combination of the switched mode PSU and a rugged steel chassis means inherent strength. Cooler, Lighter, Stronger Pulse Series March 2000 RadioFans.CN 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库
