{"product_id":"hertz-cp-4800-4-channel-class-d-car-amplifier","title":"Hertz CP-4800 4-Channel Class D Car Amplifier","description":"\u003cp\u003eThe Hertz Cento Power CP 4.800 is a compact four-channel Class D car amplifier designed to add clean, controlled power to an upgraded speaker system. It can operate in four-, three-, or two-channel configurations, giving installers flexibility for full-range speakers, an active front stage, or a front-stage-and-subwoofer arrangement. With 110 watts RMS per channel at 4 ohms, it is suited to systems that need substantially more output than a factory radio can provide.\u003c\/p\u003e\u003cp\u003eFor listeners building a detailed daily-driver system, the CP 4.800 supports a wide specified bandwidth from 10 Hz to 47 kHz at -3 dB and carries Hi-Res Audio certification with response stated to 41 kHz. Its Advanced D-Class output stage is rated at 85% efficiency, helping it deliver high output while managing space and electrical demand. The result is a versatile amplifier platform for component speakers, coaxials, or properly matched subwoofer channels.\u003c\/p\u003e\u003cp\u003eThe amplifier accepts both low-level preamp signals and high-level speaker signals, making it useful with aftermarket receivers as well as many factory audio systems. Its speaker-level input sensitivity range is 1.6 to 40 Vrms, while preamp input sensitivity is adjustable from 0.32 to 8 Vrms. Hertz also provides automatic remote turn-on capability from a compatible BTL speaker-level source.\u003c\/p\u003e\u003cp\u003eIndependent front and rear crossover controls allow each channel pair to be configured for full-range, high-pass, or low-pass use. Both front and rear sections offer adjustable high-pass and low-pass filtering from 50 to 4,000 Hz at 12 dB per octave. A 50 Hz bass boost adjustment and rear-channel subwoofer-level control add further system-tuning options.\u003c\/p\u003e\u003cp\u003eThe CP 4.800 is housed in an aluminum die-cast chassis measuring 8.07 by 6.10 by 1.89 inches, helping it fit in constrained installation locations. It includes Plug \u0026amp; Play connection cables for signal and speaker wiring, along with the required 40 A fuse. For systems needing convenient bass-level adjustment, it is compatible with the optional Hertz HRC 02 remote control when the rear low-pass filter is active.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-Channel Class D Design:\u003c\/strong\u003e Powers front and rear speakers or supports bridged system layouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e760-Watt Total RMS Output:\u003c\/strong\u003e Delivers substantial power in a compact amplifier chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHi-Res Audio Certification:\u003c\/strong\u003e Supports extended high-frequency reproduction to 41 kHz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreamp And Speaker-Level Inputs:\u003c\/strong\u003e Works with aftermarket or compatible factory audio sources.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Front And Rear Crossovers:\u003c\/strong\u003e Helps match each channel pair to its assigned speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional HRC 02 Compatibility:\u003c\/strong\u003e Enables rear-channel subwoofer level adjustment from the driver seat.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe CP 4.800 uses a durable aluminum die-cast case with a compact footprint and accessible top-mounted tuning controls. Its chassis measures 205 x 155 x 48 mm, while the specified mounting footprint is 171.5 x 121.5 mm. The amplifier weighs 1.75 kg and uses one 40 A fuse.\u003c\/p\u003e\u003cp\u003eUse either the supplied preamp-input harness or speaker-input harness, not both at the same time. Mount the amplifier securely with adequate ventilation, connect it to a properly fused 12 V vehicle electrical system, and match speaker loads to its rated minimum impedance requirements. A 4 AWG power cable is specified in Hertz's installation guidance; bridged operation requires a 4-ohm load.\u003c\/p\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":45631721242694,"sku":"CP-4800","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61ru9ybinVL_383beb81-bf1b-40e8-824d-e46e271b710e.jpg?v=1784378747","url":"https:\/\/audiowatt.store\/products\/hertz-cp-4800-4-channel-class-d-car-amplifier","provider":"Audio Watt Store","version":"1.0","type":"link"}