{"product_id":"crunch-gp-1500-2-ground-pounder-2-channel-amplifier","title":"Crunch GP-1500.2 Ground Pounder 2-Channel Amplifier","description":"\u003cp\u003eThe Crunch GP-1500.2 Ground Pounder is a two-channel Class A\/B car audio amplifier for adding dedicated power to a vehicle sound system. It can run a pair of speakers in stereo or power a compatible subwoofer through its bridged output. This flexibility makes it suitable for systems that need more output than a head unit's built-in amplifier can provide.\u003c\/p\u003e\u003cp\u003eFor stereo applications, the GP-1500.2 is rated for 325 watts per channel at 4 ohms or 750 watts per channel at 2 ohms. When configured in bridged mono, it is rated for 1,500 watts at 4 ohms. Match the amplifier's operating mode and impedance requirements carefully to the speakers or subwoofer being used.\u003c\/p\u003e\u003cp\u003eThe amplifier includes a variable electronic crossover with a 12 dB-per-octave slope to help direct the appropriate frequency range to connected speakers. Its built-in bass control and switchable bass boost provide additional low-frequency adjustment. A 0.2-9V variable input range supports setup with a variety of source-unit signal levels.\u003c\/p\u003e\u003cp\u003eInstallation options include low-level RCA inputs for aftermarket receivers and speaker-level inputs for factory or aftermarket radios without RCA preouts. The amplifier can operate in stereo, bridged mono, or stereo\/bridged mono configurations as specified by Crunch. RCA outputs can also pass signal to another amplifier in a larger system.\u003c\/p\u003e\u003cp\u003eCrunch builds the GP-1500.2 with SPEED-FET MOSFET output devices, a high-energy pulse-width-modulated power supply, and a QTD aluminum heat sink. Nickel-plated brass terminals and screw-down connections support secure wiring. LED diagnostics provide visual indication of power and protection status during operation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-Channel Class A\/B Design:\u003c\/strong\u003e Provides dedicated amplification for stereo speakers or a bridged subwoofer setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Ohm Stereo Capability:\u003c\/strong\u003e Delivers up to 750 watts per channel at 2 ohms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Ohm Bridged Output:\u003c\/strong\u003e Provides a 1,500-watt mono configuration for a compatible subwoofer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Electronic Crossover:\u003c\/strong\u003e Helps tailor frequency output for speakers or subwoofer duty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh- and Low-Level Inputs:\u003c\/strong\u003e Works with RCA-equipped receivers and radios with speaker outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Protection Diagnostics:\u003c\/strong\u003e Gives a visual indication of amplifier power and protection status.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe GP-1500.2 has a black-and-red chassis with a QTD Technology aluminum heat sink for thermal management. Its Class A\/B topology uses Crunch SPEED-FET MOSFET output devices and a pulse-width-modulated power supply. Nickel-plated brass connection terminals and screw-down connectors are designed for secure, serviceable wiring.\u003c\/p\u003e\u003cp\u003eMount the amplifier on a secure surface with adequate ventilation and do not install it upside down. Use 4 AWG power and ground wiring, a 25A fuse, and a properly prepared chassis ground close to the amplifier; the power cable should be fused within 18 inches of the battery. Use RCA inputs when available, or the high-level input harness with a source unit that lacks RCA outputs, then select stereo or bridged wiring only for a load compatible with the chosen configuration.\u003c\/p\u003e","brand":"Crunch","offers":[{"title":"Default Title","offer_id":45623909974086,"sku":"GP-1500-2","price":116.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/61VUE-a3-xL.jpg?v=1784373039","url":"https:\/\/audiowatt.store\/products\/crunch-gp-1500-2-ground-pounder-2-channel-amplifier","provider":"Audio Watt Store","version":"1.0","type":"link"}