{"product_id":"rockford-fosgate-t500-1bdcp-500-watt-monoblock-amplifier","title":"Rockford Fosgate Power Series T500-1BDCP 500 Watt Monoblock Amplifier","description":"\u003cdiv\u003e\n\u003cp\u003eThe Rockford Fosgate Power Series T500-1BDCP is a 1-channel monoblock amplifier built for dedicated subwoofer duty, leveraging a proprietary Constant Power configuration to deliver up to 25% more power across impedance loads. Designed for under-the-seat installations, it can drive two 4-Ohm DVC subs with clean, muscular bass.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePower output and impedance\u003c\/b\u003e: 300W RMS @ 4Ω, 500W RMS @ 2Ω and 500W RMS @ 1Ω; Dynamic Power 328W @ 4Ω, 537W @ 2Ω, 707W @ 1Ω, providing strong bass presence with headroom across loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConstant Power configuration\u003c\/b\u003e: proprietary topology that maintains more consistent output as speaker impedance changes, improving perceived bass punch across install conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eClass BD \/ MOSFET output stage\u003c\/b\u003e: efficient, rugged amplification with precise control of the subwoofer cone for tight, responsive bass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFilters and crossover\u003c\/b\u003e: 24dB\/Octave Butterworth low-pass crossover 35–250 Hz plus infrasonic filter -3dB at 28 Hz (12dB\/Octave); shapes bass response and helps prevent ultra-low frequency cone overextension.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInputs\/Outputs\u003c\/b\u003e: 1 RCA input pair and 1 RCA pass-thru; low-level signal path preserves fidelity from head unit to woofer; optional remote Punch Bass EQ.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower connections and wiring\u003c\/b\u003e: 4 AWG power\/ground connectors; speaker wire gauge 8–18 AWG; screw terminal barrier strip for solid, low-resistance connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCooling and protection\u003c\/b\u003e: convection heatsink with thermal protection for stable performance in compact, under-seat installs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSpecifications and compliance\u003c\/b\u003e: CTA-2006 compliant; efficiency 86.2% @ 4Ω, 82.3% @ 2Ω, 73.4% @ 1Ω; THD+N \u0026lt;1% across loads; operating voltage 9–16 VDC; recommended fuse 80 A; average current draw 35 A @ 13.8V; max 70 A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePhysical\u003c\/b\u003e: dimensions 2.14\" x 8.14\" x 11.41\" (H x W x D); shipping weight 13.39 lb.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWarranty and compatibility\u003c\/b\u003e: 2-Year Warranty; CTA-2006 Compliant.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn real-world installs, this amplifier provides reliable, high-efficiency subwoofer power with headroom for loud, clean bass. Its Constant Power design ensures consistent output as sub impedance shifts, while the infrasonic and low-pass filters keep bass tight and controlled. Ideal for under-the-seat builds driving two 4-Ohm DVC subs, the T500-1BDCP pairs robust power with precise control in a compact package.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":49850253213924,"sku":null,"price":549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/t500-1bdcp_1-575x0.webp?v=1789261955","url":"https:\/\/www.12voltoutlet.com\/products\/rockford-fosgate-t500-1bdcp-500-watt-monoblock-amplifier","provider":"12 Volt Outlet","version":"1.0","type":"link"}