{"product_id":"crest-audio-pa-150-professional-amplifier","title":"Crest Audio PA-150 Professional Amplifier","description":"\u003cdiv\u003eThe \u003cspan style=\"font-weight: bold;\"\u003eCrest PA 150\u003c\/span\u003e is a rugged, medium-power amplifier with features that make it stand alone in the industry. It's a rack-mountable unit which occupies only one rack space, and yet packs a 75 Watts RMS per channel punch into 4, 8, or 16 Ohms. It's selectable; a feature seldom found on the typical solid state amp. In bridge mode, this power amp delivers 150 Watts RMS into 8, 16, and 32 Ohms. (32 Ohms is the load impedance for a 150 Watt, 70 Volt distribution system). There's no fan in the PA 150 to make noise. Adequate cooling is provided by two massive heat sinks. Each channel is protected from excessive operating temperatures with a thermal\/fault system that is automatic, and only activates under extreme conditions.\u003c\/div\u003e \u003cdiv\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-weight: bold; text-decoration: underline;\"\u003eFeatures\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003e75W RMS per channel\u003c\/li\u003e \u003cli\u003e150W RMS Bridge mode\u003c\/li\u003e \u003cli\u003eselectable 4, 8, or 16 Ohms\u003c\/li\u003e \u003cli\u003eSPS compression on each channel\u003c\/li\u003e \u003cli\u003eelectronically balanced inputs\u003c\/li\u003e \u003cli\u003econvection cooled\u003c\/li\u003e \u003cli\u003e1 rack unit\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cspan style=\"font-weight: bold; text-decoration: underline;\"\u003eSpecifications\u003c\/span\u003e\u003c\/div\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003eCharacteristics (@ 120 V AC, 60 Hz) [impedance selector setting]\u003c\/li\u003e \u003cli\u003estereo mode, both channels driven: 4 Ohms, 1 kHz, 1% THD - 85 W RMS\/channel (4 Ohms); 8 Ohms, 1 kHz, 1% THD - 85 W RMS\/channel (8 Ohms) (25 V); 16 Ohms, 1 kHz, 1% THD - 85 W RMS\/channel (16 Ohms)\u003c\/li\u003e \u003cli\u003ebridge mode, mono: 8 Ohms, 1 kHz, 1% THD - 170 W RMS (4 Ohms); 16 Ohms, 1 kHz, 1% THD - 170 W RMS (4 Ohms); 32 Ohms, 1 kHz, 1% THD - 170 W RMS (16 Ohms) (70 V)\u003c\/li\u003e \u003cli\u003estereo mode, both channels driven: 4 Ohms, 20 Hz to 20 kHz, 0.1% THD - 75 W RMS per channel (4 Ohms); 8 Ohms, 20 Hz to 20 kHz, 0.07% THD - 75 W RMS per channel (8 Ohms) (25 V); 16 Ohms, 20 Hz to 20 kHz, 0.05% THD - 75 W RMS per channel (16 Ohms)\u003c\/li\u003e \u003cli\u003ebridge mode, mono: 8 Ohms, 20 Hz to 20 kHz, 0.1% THD - 150 W RMS (4 Ohms)\u003c\/li\u003e \u003cli\u003e16 Ohms, 20 Hz to 20 kHz, 0.07% THD - 150 W RMS (8 Ohms); 32 Ohms, 20 Hz to 20 kHz, 0.05% THD - 150 W RMS (16 Ohms) (70 V)\u003c\/li\u003e \u003cli\u003eDistortion stereo mode, both channels driven: 20Hz to 20 kHz, at rated power and load below 0.1% (4 Ohms); below 0.07 (8 Ohms); below 0.05% (16 Ohms)\u003c\/li\u003e \u003cli\u003eInput sensitivity and impedance: input attenuator set FCW, at rated power and load 0.7 V RMS (-3 dBV) (4 Ohms); 1.0 V RMS (0 dBV) (8 Ohms); 20 kilohms (28 dB gain)\u003c\/li\u003e \u003cli\u003eSlew rate (typical value): stereo mode, each channel: 15 Volts per uSec; bridge mode, mono: 30 Volts per uSec\u003c\/li\u003e \u003cli\u003eFrequency response (typical value): stereo mode, both channels driven ±1 dB, 1 W RMS at rated load 10 Hz to 40 kHz; 2 dB, ±at rated power and load 20 Hz to 20 kHz\u003c\/li\u003e \u003cli\u003eDamping factor (typical value) stereo mode, both channels driven, at rated load, 1 kHz: greater than 100 (4 Ohms); greater than 200 (8 Ohms); greater than 400 (16 Ohms)\u003c\/li\u003e \u003cli\u003eHum and noise: stereo mode, both channels driven below rated power, unweighted 97 dB (4 Ohms); 100 dB (8 Ohms); 103 dB (16 Ohms)\u003c\/li\u003e \u003cli\u003ePower consumption: stereo mode, both channels driven at rated power and load 2.5 A at 120 V AC\u003c\/li\u003e \u003cli\u003eDimensions (H x W x D): 1.75\" x 19\" x 8\" ,(4.4 x 48.3 x 20.3 cm)\u003c\/li\u003e \u003cli\u003eWeight: 22 lbs. (10.0 kg)\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e","brand":"Crest Audio","offers":[{"title":"Default Title","offer_id":32394774184071,"sku":"PA150-AB","price":476.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0319\/3687\/2583\/products\/img_proxy_0d051f3b-7ad9-4327-9cc7-0dd781a25c31.jpg?v=1582225072","url":"https:\/\/www.balkanimal.com\/products\/crest-audio-pa-150-professional-amplifier","provider":"Audiofeen","version":"1.0","type":"link"}