Qsc - Plxspec 电路图.pdf

PLX Series Features Exclusive PowerWave power supply for superior bass and lighter weight Ultra-low distortion (0.03% THD at 8 ohms) & studio-quality noise floor (-107 dB) LED indicators include bridge mono and parallel input modes Compact 2 RU,21 lbs.and 13 deep chassis fits into any rack Class H output reduces AC power draw and heat by 40% (2402,3002,& 3402) Selectable clip limiters and subsonic filters reduce distortion and protect speakers Variable-speed fan for low noise and solid 2 ohm performance Both 1/4 TRS & XLR inputs,Speakon and shock-proof binding post outputs 3-year warranty plus optional 3-year extension available P R O F E S S I O N A L P O W E R A M P L I F I E R S P R O F E S S I O N A L P O W E R A M P L I F I E R S A line of amplifiers that defines high impact. Up to 3,400 watts in a 2 rack-unit chassis thats only 13”deep and 21 lbs. We included our exclusive PowerWave Technology used in our award-winning PowerLight Series for chest-pounding bass and crystal-clear highs. It also features hum-free noise floor and ultra-low distortion of .03% THD.To keep PLX running under the most demanding conditions, weve even added our Advanced Thermal Management System. PLXs offer the reliability of a company thats been building professional amplifiers for over 30 years. 1675 MacArthur Boulevard Costa Mesa, CA 92626 Ph: 800/854-4079 or 714/957-7100 Fax: 714/754-6174 With PowerWave technology, the PLX series take your music to a whole new level. Not only does it deliver bigger bass and cleaner highs, PowerWave also cuts wasted heat and boosts reliability. PowerWave is a switching power supply that provides ample current to the audio power circuitry by charging the supply rails 230,000 times a second through an ultra-low impedance circuit.So unlike other amps with conventional supplies, the audio signal is never starved prematurely and remains crisp and clean. It virtually eliminates hum and greatly reduces noise,providing a vast dynamic range that can handle any music without running out of headroom. Our Advanced Thermal Management systemensures PLXs run cool and reliable even under harsh conditions.Using a high-output variable speed fan, ATM pulls cool air from the rear of the amp and propels it through a heat shroud precision-fitted to flow air over the heat sinks and out of the amplifier. Watts per channelModel 8: 20 Hz20 kHz, 0.03% THD 4: 20 Hz20 kHz, 0.05% THD 2: 1 KHz, 1% THD NEW! PLX842 1202 200325600 1602 300500800 2402 4257001200 3002 5509001500 3402 70011001700 Air RadioFans.CN 收音机爱 好者资料库 1675 MacArthur Boulevard Costa Mesa, CA 92626 Ph: 800/854-4079 or 714/957-7100 Fax: 714/754-6174 PLX1602PLX SPECIFIC ATIONS 200W8 ohms 20 Hz20 kHz 0.03% THD 4 ohms 20 Hz20 kHz 0.05% THD 2 ohms 1 kHz 1% THD Noise (20 Hz20 kHz) Input Sensitivity 8 ohms Input Sensitivity 4 ohms 325W 600W800W1200W1500W1700W 500W700W900W1100W 300W425W550W700W PLX2402PLX3002 Stereo Mode (both channels driven) Bridge Mono Mode 4 ohms 1 kHz 1% THD 16 ohms 20 Hz20 kHz 0.1% THD 8 ohms 20 Hz20 kHz 0.1% THD 400W 700W1100W1500W2000W2200W 1200W1600W2400W3000W3400W 600W850W1100W1400W PLX3402 < -106 dB< -107 dB< -108 dB< -107 dB< -107 dB 1.0 Vrms1.2 Vrms1.5 Vrms1.7 Vrms1.9 Vrms 0.9 Vrms1.1 Vrms1.3 Vrms1.5 Vrms1.7 Vrms Output CircuitryABAB2-Step Class H2-Step Class H2-Step Class H Power Requirements (1/8 power pink noise 4)6 A10 A8 A10 A12 A PLX1202 Distortion (SMPTE-IM) Distortion (typical) Frequency Response Damping Factor Input Impedance Input Clipping Cooling Connectors (each channel) Amplifier Protection Load Protection Dimensions Gain 20 Hz-20 kHz:10 dB below rated power 1.0 kHz and below:full rated power Less than 0.01% Less than 0.01% THD Less than 0.01% THD 20 Hz20 kHz, 0.2 dB / 8 Hz50 kHz, +0, -3 dB greater than 500 6 K unbalanced, 12 K balanced 10 Vrms (+22dB) Variable-speed fan, rear-to-front air flow Full short circuit,open circuit,thermal,ultrasonic,and RF protection.Stable into reactive or mismatched loads On/off muting, DC-fault power supply shutdown 19”(48.3 cm) rack mounting, 3.5”(8.9 cm) tall (2 rack spaces), 13.25”(33.7 cm) deep (from front mounting rails) 40 x (32 dB) Weight21 lb (9.5 kg) net Input: 3-pin XLR & 1/4” TRS balanced Output: Neutrik Speakon and touch-proof binding posts All modelsAll models Continuous Average Output Power Per Channel Bridge-Mono Mode Operation RadioFans.CN 收音机爱 好者资料库