{"product_id":"crunch-gp-1000-2-2-channel-car-audio-amplifier","title":"Crunch GP-1000.2 2-Channel Car Audio Amplifier","description":"\u003cp\u003eThe Crunch GP-1000.2 is a two-channel car audio amplifier designed to add external amplification to a vehicle sound system. It can power a pair of speakers in stereo or drive a compatible subwoofer through its bridged mono configuration. This flexibility makes it suitable for focused speaker upgrades, bass additions, or mixed system layouts.\u003c\/p\u003e\u003cp\u003eCrunch lists output ratings of 2 x 500 watts at 2 ohms, 2 x 250 watts at 4 ohms, and 1 x 1,000 watts bridged at 4 ohms. The amplifier can operate in stereo, bridged mono, or stereo\/bridged mono simultaneously. Its Class A\/B topology is intended for systems that prioritize conventional full-range amplification and installation versatility.\u003c\/p\u003e\u003cp\u003eA variable electronic crossover with a 12 dB-per-octave slope helps tailor the amplified signal to the speakers being used. Selectable full-range, high-pass, and low-pass crossover modes support common speaker and subwoofer applications. A built-in bass control and switchable bass boost settings provide additional low-frequency adjustment.\u003c\/p\u003e\u003cp\u003eThe GP-1000.2 accepts low-level RCA input and high-level speaker input, allowing it to work with many aftermarket or factory-source systems. Its low-noise preamplifier circuit is designed to process incoming source signals before amplification. RCA output connections can also pass signal to a second amplifier in an expanded system.\u003c\/p\u003e\u003cp\u003eCrunch equips this model with SPEED-FET MOSFET output devices, a pulse-width-modulated power supply, and a QTD aluminum heat sink. Nickel-plated brass terminals and screw-down connections support secure wiring connections. LED protection diagnostics provide visible indication of overload and speaker-short protection events.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-Channel Configuration:\u003c\/strong\u003e Powers a stereo speaker pair or supports a bridged subwoofer setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelectable Operating Modes:\u003c\/strong\u003e Supports stereo, bridged mono, or simultaneous stereo\/bridged mono operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Electronic Crossover:\u003c\/strong\u003e Helps direct appropriate frequencies to speakers or subwoofers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh- and Low-Level Inputs:\u003c\/strong\u003e Connects to RCA-equipped or factory-radio audio systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitchable Bass Boost:\u003c\/strong\u003e Offers 0, +6, and +12 dB bass adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection LED Diagnostics:\u003c\/strong\u003e Indicates overload and speaker-short protection conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe GP-1000.2 uses a black and red chassis with a QTD aluminum heat sink for thermal management. Its Class A\/B circuit design includes SPEED-FET MOSFET output technology and a pulse-width-modulated power supply. Nickel-plated brass terminals and screw-down connectors are used for the power and speaker connections.\u003c\/p\u003e\u003cp\u003eMount the amplifier securely in a location with adequate ventilation and do not install it upside down. The installation guide specifies 4 AWG power and ground cable connections, 12 AWG speaker-terminal wiring, and a 20A fuse; the battery-side power cable must be fused within 18 inches of the battery. Set the input level from minimum and use the crossover mode and frequency controls to match the connected speakers or subwoofer.\u003c\/p\u003e","brand":"Crunch","offers":[{"title":"Default Title","offer_id":45623615160390,"sku":"GP-1000-2","price":103.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/6180Shlj6qL.jpg?v=1784372884","url":"https:\/\/audiowatt.store\/products\/crunch-gp-1000-2-2-channel-car-audio-amplifier","provider":"Audio Watt Store","version":"1.0","type":"link"}