{"product_id":"soundqubed-bg1-750-750-watt-bagger-series-amp-ultra-compact","title":"SoundQubed BG1-750 750 Watt Bagger Series Amp (Ultra Compact)","description":"\u003ch2\u003e\n\u003cstrong\u003eSoundQubed BG1-750\u003c\/strong\u003e — Monoblock Bagger Amplifier | BG-Series | 750W @ 1Ω\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSoundQubed BG1-750\u003c\/strong\u003e is the dedicated subwoofer monoblock of the 2024 BG-Series — SoundQubed’s purpose-built line of ultra-compact amplifiers designed for motorcycles, baggers, side-by-sides, boats, golf carts, and any application where space is the primary constraint. Measuring just \u003cstrong\u003e9.84\" x 3.8\" x 1.7\"\u003c\/strong\u003e, the BG1-750 delivers \u003cstrong\u003e750W RMS at 1 ohm\u003c\/strong\u003e, \u003cstrong\u003e600W at 2 ohm\u003c\/strong\u003e, and \u003cstrong\u003e425W at 4 ohm\u003c\/strong\u003e — serious subwoofer power in a chassis that fits virtually anywhere. When space limits your options, the BG1-750 is the monoblock you need.\u003c\/p\u003e\n\n\u003cp\u003eThe BG1-750 features a \u003cstrong\u003efixed LPF crossover (30 Hz–250 Hz)\u003c\/strong\u003e for precise subwoofer frequency control, an \u003cstrong\u003einfrasonic filter (10 Hz–50 Hz)\u003c\/strong\u003e to protect your driver from extreme low-resonance distortion, and a \u003cstrong\u003ebass boost of 0–12 dB at 45 Hz\u003c\/strong\u003e for dialing in your low-end punch. It accepts both \u003cstrong\u003elow-level RCA input (250mV–6V)\u003c\/strong\u003e and \u003cstrong\u003eautomatic high-level input\u003c\/strong\u003e for plug-and-play compatibility with factory head units and OEM audio systems. A \u003cstrong\u003eremote level control\u003c\/strong\u003e is included so you can adjust your bass from the driver’s seat. With a signal-to-noise ratio of \u003cstrong\u003e92 dB\u003c\/strong\u003e, 85% efficiency at 4 ohm, a damping factor of 92, and \u003cstrong\u003ePCB anti-corrosion protection coating\u003c\/strong\u003e, the BG1-750 is built to perform in the real world — outdoors, on the road, and in the elements.\u003c\/p\u003e\n\n\u003cp\u003ePowered by a \u003cstrong\u003e4GA input\u003c\/strong\u003e with a \u003cstrong\u003e40A fuse\u003c\/strong\u003e, the BG1-750 is protected by thermal, overload, short circuit, and voltage input protection circuits. The sleek black case with machined logos and lasered end caps maintains SoundQubed’s premium aesthetic even in the tightest install locations.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose the SoundQubed BG1-750?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e750W RMS @ 1 Ohm \/ 600W @ 2 Ohm \/ 425W @ 4 Ohm\u003c\/strong\u003e — Serious subwoofer output in an ultra-compact chassis built for baggers and space-constrained installs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Compact 9.84\" x 3.8\" x 1.7\" Chassis\u003c\/strong\u003e — Purpose-built for motorcycle saddlebags, fairing pockets, and tight custom install locations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomatic High-Level Input\u003c\/strong\u003e — Plug-and-play compatible with factory Harley-Davidson and OEM audio systems — no aftermarket head unit required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFixed LPF (30–250 Hz) + Infrasonic Filter (10–50 Hz)\u003c\/strong\u003e — Precise subwoofer crossover control and driver protection built in.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBass Boost 0–12 dB @ 45 Hz\u003c\/strong\u003e — Wide boost range for dialing in the exact low-end punch your build demands.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemote Level Control Included\u003c\/strong\u003e — Adjust your bass level from the driver’s seat without touching the amp.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnti-Corrosion PCB Coating\u003c\/strong\u003e — Built for outdoor, marine, and motorcycle environments where moisture and vibration are a constant reality.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAudio Precision Quality Control Verification\u003c\/strong\u003e — Every BG1-750 is verified with Audio Precision instruments before leaving the factory.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Recommendations\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eMotorcycle \/ Bagger Subwoofer Install:\u003c\/strong\u003e The BG1-750 is purpose-built for Harley-Davidson baggers and touring bikes that need dedicated subwoofer power. Its 9.84\" x 3.8\" x 1.7\" footprint fits in most saddlebag lids, tour-pak lids, and under-seat locations. Use the automatic high-level input to connect directly to your factory radio. Set the LPF between 80–100 Hz and engage the infrasonic filter to protect your driver below its tuning frequency. Pair with the BG4-700 or BG4-1400 for a complete bagger audio system.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMarine \/ Side-by-Side \/ Golf Cart:\u003c\/strong\u003e The anti-corrosion PCB coating makes the BG1-750 an excellent choice for marine and outdoor subwoofer installs. The compact chassis fits in virtually any storage compartment or under-seat location. Use the remote level control for convenient bass adjustment from the driver’s position.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eElectrical Requirements:\u003c\/strong\u003e The BG1-750 uses a \u003cstrong\u003e4GA power input\u003c\/strong\u003e with a \u003cstrong\u003e40A fuse\u003c\/strong\u003e. It is compatible with 12V electrical systems standard on motorcycles, boats, and powersports vehicles.\u003c\/p\u003e\n\n\u003ch2\u003eFull Specifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth style=\"background-color:#222;color:#fff;padding:8px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n      \u003cth style=\"background-color:#222;color:#fff;padding:8px;text-align:left;\"\u003eBG1-750\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eRMS Power @ 4 Ohm\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e425W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eRMS Power @ 2 Ohm\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e600W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eRMS Power @ 1 Ohm\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e750W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e10 Hz – 250 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eSignal to Noise Ratio\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e92 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eEfficiency @ 4 Ohm\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e85%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eDamping Factor\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e92\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eInput Impedance\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e22K Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eTHD\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e0.50%\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eLow Level Input Range\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e250mV – 6V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eHigh Level Input\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eSelectable X-Over\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eLPF Fixed\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eX-Over Filter Range\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e30 Hz – 250 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eBass Boost Range\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e0 – 12 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eBass Boost Frequency\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e45 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eInfrasonic Filter\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e10 Hz – 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eAmplifier Class\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eDigital\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eAmplifier Type\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eMonoblock Subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eMinimum Impedance\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eLED Indicator\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003ePower \/ Protect\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003ePower Input Terminal Size\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e4GA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eFuse Size\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e40A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eRemote Level Control\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eThermal Protection\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eOver-Load Protection\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eShort Circuit Output Protection\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eVoltage Input Protection\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eAnti-Corrosion PCB Coating\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eHigh Efficiency Digital Circuit Design\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eQuality Control (Audio Precision)\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eCompact Size for Baggers\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eOverall Length\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e9.84\" \/ 250 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eOverall Width\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e3.8\" \/ 96.4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eOverall Height\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1.7\" \/ 43.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eHeatsink Length\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e8.6\" \/ 220 mm\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\n\u003cp\u003e\u003cstrong\u003eQ: What subwoofers pair best with the BG1-750?\u003c\/strong\u003e\u003cbr\u003e\nA: Any compact subwoofer rated between 400–750W RMS at 1–2Ω is a great match. For bagger builds, look for shallow-mount or slim subwoofers that fit in saddlebag or tour-pak enclosures. Set the LPF between 80–100 Hz and engage the infrasonic filter to protect your driver.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Will the BG1-750 work with my factory Harley-Davidson radio?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes — the BG1-750 features an \u003cstrong\u003eautomatic high-level input\u003c\/strong\u003e that connects directly to your factory radio’s speaker outputs without an aftermarket head unit.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How does the BG1-750 pair with the BG4-700 or BG4-1400?\u003c\/strong\u003e\u003cbr\u003e\nA: The BG1-750 is the perfect companion monoblock for either BG-Series 4-channel amp. Run the BG4-700 or BG4-1400 for your fairing and rear speakers, and the BG1-750 for dedicated subwoofer duty — a complete, ultra-compact bagger audio system from a single brand.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is the BG1-750 weatherproof?\u003c\/strong\u003e\u003cbr\u003e\nA: The BG1-750 features an \u003cstrong\u003eanti-corrosion PCB coating\u003c\/strong\u003e for durability in outdoor, marine, and motorcycle environments. It is not fully waterproof — protect it from direct water exposure and install in a location with reasonable weather protection.\u003c\/p\u003e","brand":"SoundQubed","offers":[{"title":"Default Title","offer_id":49849775816932,"sku":null,"price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/5__69979.webp?v=1789257338","url":"https:\/\/www.12voltoutlet.com\/products\/soundqubed-bg1-750-750-watt-bagger-series-amp-ultra-compact","provider":"12 Volt Outlet","version":"1.0","type":"link"}