{"product_id":"jbl-jblstagegt80021am-2-channel-class-d-car-amplifier","title":"JBL JBLSTAGEGT80021AM 2-Channel Class-D Car Amplifier","description":"\u003cp\u003eThe JBL JBLSTAGEGT80021AM is a compact two-channel Class-D car amplifier designed to add clean, controlled power to an upgraded vehicle audio system. It delivers 80 watts RMS per channel at 4 ohms or 130 watts RMS per channel at 2 ohms, making it suitable for powering a pair of speakers. It can also be bridged to provide 260 watts RMS to one 4-ohm full-range speaker load.\u003c\/p\u003e\u003cp\u003eThis amplifier is a practical choice for listeners who want more output and control than a factory head unit can provide. Its wide input-sensitivity range supports both low-level and high-level signal sources, helping it work with many aftermarket and factory-radio installations. A high-level input cable is included for systems that use speaker-level connections.\u003c\/p\u003e\u003cp\u003eThe STAGE GT 80021 provides full-range amplification from 20 Hz to 20 kHz, so it can be used with component speakers, coaxial speakers, or other appropriate full-range drivers. Variable high-pass and low-pass filters let the installer direct the frequency range sent to the connected speakers. This helps match the amplifier to the speakers and the role they serve in the system.\u003c\/p\u003e\u003cp\u003eFor tonal adjustment, the amplifier includes variable bass EQ centered at 45 Hz with a 0 to 12 dB adjustment range. The onboard controls allow sound tuning without requiring an external processor for basic crossover and bass-level setup. Its Class-D platform is designed for efficient operation in a compact chassis.\u003c\/p\u003e\u003cp\u003eThe JBLSTAGEGT80021AM is well suited to a front-stage or rear-speaker upgrade, or to a bridged single-speaker application within its rated load requirements. It operates from 9 to 16 volts and is compatible with start\/stop vehicle systems. Built-in protection circuits monitor electrical and thermal operating conditions for added system protection.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-Channel Class-D Design:\u003c\/strong\u003e Powers a pair of speakers with compact, efficient amplification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridged 4-Ohm Output:\u003c\/strong\u003e Delivers 260 watts RMS to one compatible full-range load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Crossovers:\u003c\/strong\u003e High-pass and low-pass filtering helps tailor speaker frequency range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Bass EQ:\u003c\/strong\u003e Provides 0 to 12 dB of boost at 45 Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh- And Low-Level Inputs:\u003c\/strong\u003e Supports factory-radio speaker outputs and RCA-level sources.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Circuitry:\u003c\/strong\u003e Helps guard against DC, voltage, current, and thermal faults.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe amplifier uses a compact JBL Stage GT chassis measuring 6-3\/16 inches wide, 1-15\/16 inches high, and 5-7\/32 inches deep. Its compact footprint can simplify placement where available mounting space is limited. The unit weighs 2.34 pounds and includes mounting screws with washers.\u003c\/p\u003e\u003cp\u003eInstall the amplifier using properly sized power, ground, speaker, and signal wiring selected for the vehicle and system design. Use the included high-level input cable when connecting to a speaker-level source, or use the line-level inputs with a compatible RCA source. Set the input level, crossover mode, crossover frequency, and bass EQ to suit the connected speakers and avoid operating below the amplifier's rated impedance configurations.\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":45632186875974,"sku":"JBLSTAGEGT80021AM","price":162.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/71EANb9tSEL.jpg?v=1784398176","url":"https:\/\/audiowatt.store\/products\/jbl-jblstagegt80021am-2-channel-class-d-car-amplifier","provider":"Audio Watt Store","version":"1.0","type":"link"}