{"product_id":"crest-audio-pro-lite-7-5","title":"Crest Audio Pro-LITE 7.5 Power Amplifier","description":"\u003ch2\u003eCrest Audio Pro-LITE 7.5 Power Amplifier\u003c\/h2\u003e\n\u003cp\u003eThe Crest Audio Pro-LITE 7.5 is a two-channel Class D power amplifier.\u003c\/p\u003e\n\u003cp\u003eA switch-mode supply keeps the amplifier’s weight low. It provides amplification for passive PA speakers and subwoofers in sound reinforcement systems.\u003c\/p\u003e\n\u003cp\u003eEach channel offers full-range, high-pass or subwoofer operation with a 100 Hz crossover. This allows separate channels to feed subwoofers and mid\/high loudspeakers.\u003c\/p\u003e\n\u003cp\u003eFront-panel attenuators set input levels. Five LEDs per channel report active status, signal, ACL limiting, temperature and DC protection.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAutomatic Clip Limiting reduces severe clipping as the amplifier reaches its output limit.\u003c\/li\u003e\n\u003cli\u003eBalanced XLR\/TRS inputs connect to mixers and loudspeaker processors.\u003c\/li\u003e\n\u003cli\u003eLocking speaker outputs help prevent accidental cable disconnection.\u003c\/li\u003e\n\u003cli\u003eIndependent channel filters support separate frequency bands within a system.\u003c\/li\u003e\n\u003cli\u003eProtection covers temperature, DC, incorrect loads and under\/overvoltage conditions.\u003c\/li\u003e\n\u003cli\u003eVariable-speed fans adjust cooling to operating temperature.\u003c\/li\u003e\n\u003cli\u003eSeparate attenuators make it possible to set independent loudspeaker levels.\u003c\/li\u003e\n\u003cli\u003eThru outputs pass input signals on to another amplifier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eChannels:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAmplifier Class:\u003c\/strong\u003e D; switch-mode power supply\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower, 2 Ω:\u003c\/strong\u003e 3790 W per channel\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower, 4 Ω:\u003c\/strong\u003e 2450 W per channel\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower, 8 Ω:\u003c\/strong\u003e 1425 W per channel\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower Test Conditions:\u003c\/strong\u003e 1 kHz, 1% THD, both channels driven\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower at 0.15% THD:\u003c\/strong\u003e 2030 W \/ 4 Ω; 1200 W \/ 8 Ω per channel, 1 kHz\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e20 ms Burst Power:\u003c\/strong\u003e 4800 \/ 2810 \/ 1550 W per channel at 2 \/ 4 \/ 8 Ω\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMinimum Load Impedance:\u003c\/strong\u003e 2 Ω per channel\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20–25000 Hz (+0 \/ -3 dB)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eInput Sensitivity:\u003c\/strong\u003e 2.25 V \/ 4 Ω; 2.2 V \/ 2 Ω (±3%, 1 kHz)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 20 kΩ balanced; 10 kΩ unbalanced\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eVoltage Gain:\u003c\/strong\u003e 32 dB\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMaximum Voltage Swing:\u003c\/strong\u003e 124 V RMS\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDamping Factor:\u003c\/strong\u003e \u0026gt;200:1 (8 Ω, 20–1000 Hz)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eInputs:\u003c\/strong\u003e 2 × balanced XLR \/ 6.3 mm TRS\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSpeaker Outputs:\u003c\/strong\u003e 2 × twist-lock connectors\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSignal Links:\u003c\/strong\u003e 2 × 6.3 mm Thru outputs\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCrossover Filters:\u003c\/strong\u003e 100 Hz, High Pass \/ Full Range \/ Subwoofer per channel\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCooling:\u003c\/strong\u003e 3 temperature-controlled variable-speed fans\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower Consumption, 1\/8 Power:\u003c\/strong\u003e 1440 \/ 950 \/ 560 W at 2 \/ 4 \/ 8 Ω\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIdle Power Consumption:\u003c\/strong\u003e 120 W\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAC Power:\u003c\/strong\u003e 220–240 V, 50 Hz or 120 V, 60 Hz version; IEC\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDimensions (H × W × D):\u003c\/strong\u003e 89 × 483 × 447 mm\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 6.61 kg excluding mains cord\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAt 2 Ω, steady-state sine-wave output is time-limited by the circuit breaker. AC voltage depends on the regional version. Bridge operation is not supported.\u003c\/p\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCrest Audio Pro-LITE 7.5 power amplifier, 1 unit\u003c\/li\u003e\n\u003cli\u003eRegion-appropriate mains power cord\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho Is It For\u003c\/h3\u003e\n\u003cp\u003eFor passive loudspeaker systems where amplifier weight matters. This is the non-DSP version; connected loudspeakers must stay within the stated total load limits.\u003c\/p\u003e\n\u003ch3\u003eCan’t find the Crest Audio product you are looking for?\u003c\/h3\u003e\n\u003cp\u003eContact us: info@stageiq.lt or +370 636 55536.\u003c\/p\u003e","brand":"Crest Audio","offers":[{"title":"Default Title","offer_id":56951957324162,"sku":"7802222","price":1697.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9736\/9730\/files\/crest-audio-pro-lite-7-5-01.jpg?v=1790754979","url":"https:\/\/stageiq.lt\/en\/products\/crest-audio-pro-lite-7-5","provider":"STAGE IQ","version":"1.0","type":"link"}