{"product_id":"jbl-stage-gt-60041-4-channel-class-d-amplifier","title":"JBL Stage GT 60041 4-Channel Class-D Car Amplifier","description":"\u003cp\u003eThe \u003cstrong\u003eJBL Stage GT 60041 4-Channel Class-D Car Amplifier\u003c\/strong\u003e puts out 65W RMS x4 at 4 ohms, 90W RMS x4 at 2 ohms, or 180W RMS x2 bridged at 4 ohms — up to 1,240W peak — in a compact chassis built for real-world installs. Class-D efficiency, onboard bass EQ, variable crossovers, full protection circuitry, and OEM\/start-stop compatibility make this a versatile foundation for any speaker upgrade from a single pair to a full 4-speaker system.\u003c\/p\u003e\n\n\u003cp\u003eThe Stage GT 60041 runs in \u003cstrong\u003eClass-D\u003c\/strong\u003e, the most thermally efficient amplifier topology available — less heat generated means a smaller chassis, lower current draw, and more reliable long-term operation in tight install locations. Power output scales cleanly across impedance loads: \u003cstrong\u003e65W RMS x4 at 4 ohms\u003c\/strong\u003e for standard component or coaxial setups, \u003cstrong\u003e90W RMS x4 at 2 ohms\u003c\/strong\u003e for lower-impedance speakers like JBL's 3-ohm Club and Stadium Series drivers, and \u003cstrong\u003e180W RMS x2 bridged at 4 ohms\u003c\/strong\u003e for driving a subwoofer or a high-powered front stage. Frequency response is flat from 20Hz to 20kHz (±1dB) with THD+N at 1% at rated output power. The onboard \u003cstrong\u003evariable bass EQ at 45Hz (0–12dB boost)\u003c\/strong\u003e lets you add low-end punch without a separate processor. The \u003cstrong\u003evariable high-pass and low-pass crossover (32Hz–320Hz)\u003c\/strong\u003e handles speaker protection and subwoofer integration in one. Input sensitivity covers both high-level (0.2V–5V) and low-level (1V–25V) inputs for seamless integration with factory head units or aftermarket sources. Full protection suite covers short circuit (DCP), overvoltage (OVP), undervoltage (UVP), overcurrent (OCP), and overtemperature (OTP). Operating voltage range of 9V–16V ensures compatibility with modern start-stop vehicle electrical systems.\u003c\/p\u003e\n\n\u003cp\u003eThe Stage GT 60041 is an ideal amplifier for powering a full 4-speaker system — front and rear coaxials or a front component set plus rear fill. Bridge it to 2 channels to drive a subwoofer alongside a separate 2-channel amp for the front stage. Compact enough to mount under a seat, behind a panel, or in a trunk. Pair with JBL Stage3 or Club Series speakers for a matched JBL system with consistent sonic character.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose the JBL Stage GT 60041?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass-D Efficiency:\u003c\/strong\u003e Maximum power output with minimum heat generation — compact chassis, lower current draw, reliable long-term operation in tight install locations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Power Modes:\u003c\/strong\u003e 65W RMS x4 at 4Ω, 90W RMS x4 at 2Ω, or 180W RMS x2 bridged at 4Ω — adapts to your speaker configuration and impedance load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Bass EQ (0–12dB @ 45Hz):\u003c\/strong\u003e Add low-end punch without a separate processor — tunable from flat to +12dB at 45Hz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Crossover (32Hz–320Hz):\u003c\/strong\u003e Onboard high-pass and low-pass filtering for speaker protection and subwoofer integration in one control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh \u0026amp; Low Level Inputs:\u003c\/strong\u003e Connects to factory head units (high-level) or aftermarket sources (low-level) without an additional line output converter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Protection Suite (DCP, OVP, UVP, OCP, OTP):\u003c\/strong\u003e Comprehensive protection against short circuits, voltage spikes, overcurrent, and overtemperature — the music never stops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStart-Stop Vehicle Compatible:\u003c\/strong\u003e 9V–16V operating range handles the voltage fluctuations of modern start-stop electrical systems without shutting down.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJBL Industrial Styling:\u003c\/strong\u003e Signature Stage GT aesthetic — looks as good as it sounds when the trunk lid goes up.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWiring \u0026amp; System Recommendations\u003c\/h2\u003e\n\u003cp\u003eUse 4-gauge power and ground wire for runs up to 12 feet; step up to 2-gauge for longer runs or high-demand installs. Fuse rating is 20A x2 (40A total) — fuse within 18 inches of the battery. For a full 4-speaker system, run the amp in 4-channel mode with the crossover set to high-pass at 80–100Hz to protect your speakers from low-frequency content. To add a subwoofer, bridge channels 3+4 to drive a mono sub load and use channels 1+2 for the front stage. Pair with JBL Stage3 or Club Series speakers for a matched system. A DSP processor between the head unit and amp will add time alignment and active crossover control for a significant performance upgrade.\u003c\/p\u003e\n\n\u003ch2\u003eFull Specifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eJBL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSTAGE GT 60041\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier Class\u003c\/td\u003e\n\u003ctd\u003eClass-D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Output (4Ω)\u003c\/td\u003e\n\u003ctd\u003e65W RMS x4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Output (2Ω)\u003c\/td\u003e\n\u003ctd\u003e90W RMS x4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Output (Bridged 4Ω)\u003c\/td\u003e\n\u003ctd\u003e180W RMS x2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Power\u003c\/td\u003e\n\u003ctd\u003e1,240W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e20Hz – 20kHz (±1dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD+N @ ROP\u003c\/td\u003e\n\u003ctd\u003e1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sensitivity (Low)\u003c\/td\u003e\n\u003ctd\u003e1V – 25V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sensitivity (High)\u003c\/td\u003e\n\u003ctd\u003e0.2V – 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover (Variable)\u003c\/td\u003e\n\u003ctd\u003e32Hz – 320Hz (HP\/LP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBass EQ\u003c\/td\u003e\n\u003ctd\u003e0 – 12dB @ 45Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eDCP, OVP, UVP, OCP, OTP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e9V – 16V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Rating\u003c\/td\u003e\n\u003ctd\u003e20A x2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e2.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use the Stage GT 60041 with my factory head unit?\u003c\/strong\u003e\u003cbr\u003eA: Yes — the high-level input (0.2V–5V) connects directly to your factory speaker outputs without a line output converter. This makes it one of the easiest amplifiers to integrate into an OEM system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I bridge the Stage GT 60041 to run a subwoofer?\u003c\/strong\u003e\u003cbr\u003eA: Yes — bridge channels 3+4 for 180W RMS at 4 ohms to drive a subwoofer, and use channels 1+2 in stereo for the front stage. Set the low-pass crossover on the bridged channels and high-pass on the front channels for a clean system integration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the Stage GT 60041 compatible with start-stop vehicles?\u003c\/strong\u003e\u003cbr\u003eA: Yes — the 9V–16V operating voltage range is specifically designed to handle the voltage fluctuations of modern start-stop electrical systems without shutting down or causing noise.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What speakers pair best with the Stage GT 60041?\u003c\/strong\u003e\u003cbr\u003eA: JBL Stage3 and Club Series speakers are the natural match — the 2–4 ohm stable output pairs perfectly with JBL's 3-ohm Club and Stadium Series drivers. At 90W RMS x4 into 2 ohms, you're delivering close to the rated power of most JBL Club Series component systems.\u003c\/p\u003e","brand":"JBL","offers":[{"title":"Default Title","offer_id":43698238357571,"sku":"JBLSTAGEGT60041AM","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/9575\/7123\/files\/LS_JBL_STAGE_GT_60041_HERO_0027_x1_8d3a8517-d98b-47d7-8115-4d1cebee353f.png?v=1787255933","url":"https:\/\/www.trinitycaraudio.com\/products\/jbl-stage-gt-60041-4-channel-class-d-amplifier","provider":"Trinity Car Audio","version":"1.0","type":"link"}