{"product_id":"rti-cp-450-cp450-4-channel-power-amplifier","title":"RTI CP-450 (CP450) 4-Channel Power Amplifier","description":"CP-450 4 Channel Cool Power Amplifier \u003cbr\u003e\u003cbr\u003e\n\nKeep the party going out by the pool! With all the power you need to bring the music to every room and outdoor space, RTI amplifiers enhance the listening experience, delivering entertainment wherever you go. \u003cbr\u003e\u003cbr\u003e\n\nThe CP-450 easily and cost effectively expands the capabilities of an RTI AD-4x and AD-8x Audio Distribution System. The amplifier utilizes Cool Power® technology for superb sonic performance, pumping out 50 watts per channel - doubling the output power of an RTI audio distribution system. This extra power is perfect for zone expansion and larger rooms or outdoor areas that need more volume to fill the space with high quality audio.\u003cbr\u003e\u003cbr\u003e\n\nMatched with the RTI control ecosystem, you have a complete solution for distributed audio in residential and commercial spaces. So go ahead and put RTI technology to the test - you’ll never miss a beat.\u003cbr\u003e\u003cbr\u003e\n\nKey Features:- \u003cbr\u003e\n•Four channel amplifier utilizes Cool Power® technology.\u003cbr\u003e\n•Power output is 50W per channel.\u003cbr\u003e\n•Easily expands the RTI AD-4x and AD-8x audio distribution systems.\u003cbr\u003e\n•Compatible with virtually any audio distribution system.\u003cbr\u003e\n•Voltage trigger (3-30V AC\/DC), RS-232 or IR power control.\u003cbr\u003e\n•IR passthru port for cascading IR signal to additional amplifiers.\u003cbr\u003e\n•Rackmount (1U) or free standing installation.\u003cbr\u003e\u003cbr\u003e\n\nTechnical Specifications:- \u003cbr\u003e\nAC Input Voltage: 115VAC or 240VAC (Switchable), 230W \u003cbr\u003e\nPower Switch: Front Panel On\/Off with LED\u003cbr\u003e \nMounting: Rack mount or free standing v\nDimensions (HxWxD): 2.1in(53mm)x16.9in(430mm)x13.3in(340mm) \u003cbr\u003e\nOperating Temperature: +32°F to +122°F (0°C to +50°C) \u003cbr\u003e\nOperating Humidity: 5% to 95% Non-condensing \u003cbr\u003e\nWeight: 14lbs (6.4kg)\u003cbr\u003e \nIR Input: One, 3.5mm, for IR control\u003cbr\u003e \nIR Output: One, 3.5mm, for IR Passthrough\u003cbr\u003e \nRS232 Port: One, Bidirectional control\u003cbr\u003e \nTrigger Output: One, 12VDC, to trigger another CP-1650 \u003cbr\u003e\nTrigger Input: One, 3-30VDC, for power control \u003cbr\u003e\nSpeaker Outputs: Two stereo outputs, two channels each, phoenix connectors \u003cbr\u003e\nAudio Inputs: Two stereo, RCA jacks (4)\u003cbr\u003e \nRated Power\/Channel: 50 Watts, 20Hz to 20KHz (RMS, 2 chan driven 8ohms) \u003cbr\u003e\nRated Power\/Channel: 70 Watts 20Hz to 20KHz (RMS, 2 chan driven 4ohms)\u003cbr\u003e \nIHF Dynamic Power: 80 Watts\/1KHz at 8 ohm load, 120 Watts\/1KHz at 4 ohm load \u003cbr\u003e\nTotal Harmonic Distortion: @ 50W\/8 ohms \u0026amp; 70W\/4 ohms, 0.5% \u003cbr\u003e\nTotal Harmonic Distortion: @ 1W\/8ohm \u0026lt; .05% \u003cbr\u003e\nS\/N @ Rated Power, IEC A-wtd, Source Input Shorted: 100dB \u003cbr\u003e\nFrequency Response: 20Hz to 20KHz @ 1W\/8ohm, 0dB +\/- 0.5dB \u003cbr\u003e\nInput Sensitivity: 1W\/8ohms, 140mV\/1V \u003cbr\u003e\nInput Impedance: 22KOhms\u003cbr\u003e \nChannel Separation: @ Rated Power\/1KHz, 85dB\u003cbr\u003e \nCrosstalk Between Sources: @ Rated Power\/1KHz, 100dB \u003cbr\u003e\nCrosstalk Between Zones: @ Rated Power\/1KHz, 95dB\u003cbr\u003e \nWarranty: Three Years (parts \u0026amp; labor) \n","brand":"RTI","offers":[{"title":"Default Title","offer_id":57415058915660,"sku":"RTICP450","price":751.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/6891\/2204\/files\/RTI-CP-450.jpg?v=1777553505","url":"https:\/\/www.stoneaudio.co.uk\/products\/rti-cp-450-cp450-4-channel-power-amplifier","provider":"Stone Audio","version":"1.0","type":"link"}