Explore the B2 Audio Rampage RC2, a 2-inch subwoofer for RC cars. Built with precision and power, it delivers the ultimate audio upgrade for 1/10 scale models.

B2 Audio Rampage RC2 Subwoofer for RC Cars | B2 Audio

Discover the latest in car audio at B2 Audio USA! Check out our high-powered RAGE2000 amplifier and durable ceramic ANL fuses, engineered for maximum performance and protection in high-output systems.

<h1 id="new-high-performance-products-now-available-at-b2-audio-usa">New High-Performance Products Now Available at B2 Audio USA</h1>We&#x2019;re thrilled to introduce three new additions to our lineup at B2 Audio USA. Designed for enthusiasts and professionals alike, these products are built to deliver outstanding performance and reliability in even the most demanding audio setups. Our latest arrivals include two high-temperature ceramic ANL fuses and a powerful 2000W monoblock amplifier.<hr><h2 id="high-temperature-ceramic-anl-fuses-b2-anl-150--b2-anl-300">High-Temperature Ceramic ANL Fuses: B2-ANL-150 &amp; B2-ANL-300</h2>Protect your high-powered audio systems with our new B2-ANL-150 and B2-ANL-300 high-temperature ceramic ANL fuses. These fuses are engineered to handle intense power loads, ensuring that your amplifiers, subwoofers, and other equipment remain safe from costly damage due to power surges or short-circuits.Built with high-temperature ceramic, these fuses offer exceptional resilience to withstand heat generated by heavy loads, maintaining stable performance. Both fuses share the same features, with the primary difference being their amp ratings: the B2-ANL-150 is rated for 150 amps, while the B2-ANL-300 is rated for 300 amps, providing stable protection for high-power systems.<h3 id="key-features">Key Features</h3><ul><li>High-Amp Ratings: The B2-ANL-150 is rated for 150A, while the B2-ANL-300 is rated for 300A.</li><li>High-Temperature Ceramic Build: Durable ceramic construction to handle the heat generated in high-output setups.</li><li>ANL Design: Standard ANL size for easy installation and replacement.</li><li>Enhanced Protection: Reduces risk of damage from power surges and short-circuits.</li></ul>View the <a href="https://www.b2audiousa.com/products/b2-audio-150a-anl-high-temperature-ceramic-fuse-pair-anl-150a" target="_blank">B2-ANL-150 fuse</a> and <a href="https://www.b2audiousa.com/products/b2-audio-300a-anl-high-temperature-ceramic-fuse-pair-anl-300a" target="_blank">B2-ANL-300 fuse</a> on our website to learn more.<hr><h2 id="b2-rage-2000-monoblock-amplifier">B2-RAGE-2000 Monoblock Amplifier</h2>The RAGE2000.1 Monoblock Amplifier from the B2 Audio RAGE Series balances high performance and exceptional value, delivering massive output in a sleek, compact design. Engineered for enthusiasts who demand both power and precision, this amplifier is packed with advanced features to ensure top-notch performance and reliability.<h3 id="key-features-1">Key Features</h3><ul><li>Compact, High-Powered Design: Fits easily into tight spaces without compromising power.</li><li>Advanced Cooling System: Specially designed for effective heat dissipation.</li><li>High-Quality Power Terminals: Ensures reliable power delivery up to a 35mm cross-section.</li><li>Dual Subwoofer Compatibility: Supports versatile connection options for dual subwoofer setups.</li><li>Integrated Level Remote: Includes clipping monitoring, temperature, and voltage display for precision control.</li><li>REM/DC Settings: Allows the amplifier to turn on via a source unit (REM Mode) or by detecting an audio signal (DC Mode).</li></ul><h3 id="specifications">Specifications</h3><ul><li>Frequency Range: 10 Hz ~ 250 Hz</li><li>Signal-to-Noise Ratio: &gt;90 dB</li><li>Input Sensitivity: 6V ~ 0.2 V</li><li>Low Pass Filter (LPF): 24 dB/Octave, 50 Hz ~ 250 Hz</li><li>Subsonic Filter: 12 dB/Octave, 10 Hz ~ 50 Hz</li><li>Power Ground Terminals: 0 GA</li><li>Speaker Terminals: 8 GA</li><li>Fuse Recommendation: 200 A</li><li>Voltage Range: 10 V ~ 16 V</li><li>Power Output:<ul><li>900 W RMS @ 4 &#x3A9;</li><li>1200 W RMS @ 2 &#x3A9;</li><li>2100 W RMS @ 1 &#x3A9;</li></ul></li></ul><h3 id="dimensions">Dimensions</h3><ul><li>Length: 9.5&quot;</li><li>Width: 7&quot;</li><li>Height: 2&quot;</li><li>Weight: 4.6 lbs</li></ul>Discover the <a href="https://www.b2audiousa.com/products/2000-watts-rms-1-ohm-led-class-d-monoblock-amplifier-with-bass-knob-rage-2000" target="_blank">B2-RAGE-2000 amplifier</a> on our website for full details and to elevate your audio experience.<hr><h2 id="upgrade-your-setup-with-b2-audio-usa">Upgrade Your Setup with B2 Audio USA</h2>Explore our newest products and experience the quality and reliability that B2 Audio is known for. From high-temperature fuses that protect your investment to powerful amplifiers that enhance your audio system, these products are crafted for excellence.For questions or assistance, feel free to reach out to our support team. Discover the latest in audio technology at B2 Audio USA.

New High-Performance B2 Audio Products: RAGE2000 Amplifier & Ceramic ANL Fuses

Contests aren’t just for consumers. See how B2 Audio USA’s robotics-themed giveaway is turning niche engagement into lasting B2B partnerships, valuable content, and brand trust—without needing viral reach.

The Hidden Power of Niche Contests in B2B Marketing

We’ve announced the Round 1 winner of our RC2 Robotics Contest! With builds now underway, Round 2 promises even more innovation. See who won, what’s next, and how you can still join with a special 15% discount on RC2 kits.

<h2 data-start="274" data-end="334" id="isPasted"><img src="https://attachments.gorgias.help/0eMnwxKNnG79bDNo/hc/lrg3N7Ab0kxDnR8K/2025061215-ab1299ab-d4a1-4484-a115-d2f0cdb3f445-their%20winning%20concept%20dj%20never%20b2%20scared%20(linkedin%20single%20image%20ad).jpg" style="width: 692px;" class="fr-fic fr-dib">&#x1F680; RC2 Robotics Contest Update: Round 1 Winner Announced!</h2>The first round of our RC2 Robotics Giveaway is in the books&#x2014;and while the entry pool was small, the energy around it was anything but.We launched this contest to bridge two worlds we love: engineering and bass. Our goal? Get one of our brand-new RC2 2&quot; subwoofers into the hands of a builder who could prove small can still hit hard. And they did.<hr data-start="700" data-end="703"><h3 data-start="705" data-end="735" id="-meet-the-round-1-winner">&#x1F3C6; Meet the Round 1 Winner</h3>We&#x2019;re excited to announce [Winner Name or Team Name] as our official Round 1 champion! Out of 10 passionate entrants, they stood out with a clear vision, creativity, and dedication to the build process. Now, they&#x2019;ll take on<a href="https://www.b2audiousa.com/pages/giveaway" target="_blank" rel="noopener noreferrer"> Round 2</a>&#x2014;where things get serious.Their challenge: build a fully functional RC project using our RC2 Kit and show what this mighty mini-sub can do in the real world.<h3 data-start="1152" data-end="1181" id="isPasted">&#x1F50A; What&apos;s in the RC2 Kit?</h3>For Round 2, our winner is getting a complete build package:<ul data-start="1245" data-end="1512"><li data-start="1245" data-end="1325"><a href="https://www.b2audiousa.com/products/2-4-ohm-b2-audio-rampage-rc2-subwoofer-for-rc-cars" target="_blank" rel="noopener noreferrer">RC2 2&#x201D; Subwoofer </a>&#x2013; Cast aluminum frame, pressed paper cone, 30W RMS @ 4&#x3A9;</li><li data-start="1326" data-end="1378"><a href="https://www.b2audiousa.com/products/zk-1001b-bluetooth-100w-mono-channel-amplifier-board-for-b2-rc2-aux-usb-inputs" target="_blank" rel="noopener noreferrer">Bluetooth amplifier</a> &#x2013; Single or dual channel</li><li data-start="1379" data-end="1455"><a href="https://www.b2audiousa.com/collections/3d-printed-parts" target="_blank" rel="noopener noreferrer">Vented enclosure</a> &#x2013; Designed for true low-end bass in miniature scale</li><li data-start="1456" data-end="1512">Everything they need to build louder at 1:10 scale</li></ul>We&#x2019;ll be sharing updates, build progress, and a final showdown video when submissions close.<hr data-start="1608" data-end="1611"><h3 data-start="1613" data-end="1645" id="-you-can-still-join-the-fun">&#x2757; You Can Still Join the Fun</h3>Even if you didn&#x2019;t win Round 1, you can still get your hands on the same gear and be part of the action. Use code ROBO15 for 15% off any RC2 kit, including:<ul data-start="1813" data-end="2326"><li data-start="1813" data-end="1923"><a data-start="1815" data-end="1921" rel="noopener noreferrer" target="_blank" href="https://www.b2audiousa.com/products/2-4-ohm-b2-audio-rampage-rc2-subwoofer-for-rc-cars?variant=49277828170023rc2-subwoofer-for-rc-cars">RC2 Subwoofer Only</a></li><li data-start="1924" data-end="2062"><a data-start="1926" data-end="2060" rel="noopener noreferrer" target="_blank" href="https://www.b2audiousa.com/products/b2-audio-rc2-2-rc-car-subwoofer-w-2ch-bluetooth-chip-amp-single-vented-box">Single Box + Small Amp Kit</a></li><li data-start="2063" data-end="2203"><a data-start="2065" data-end="2201" rel="noopener noreferrer" target="_blank" href="https://www.b2audiousa.com/products/b2-audio-rc2-2-rc-car-subwoofer-w-bluetooth-chip-amp-single-vented-box">Single Box + Big Amp Kit</a></li><li data-start="2204" data-end="2326"><a data-start="2206" data-end="2326" rel="noopener noreferrer" target="_blank" href="https://www.b2audiousa.com/products/b2-audio-rc2-2-rc-car-subwoofer-w-bluetooth-chip-amp-dual-vented-box">Dual Setup Kit</a></li></ul>Whether you&apos;re in it for competition, content, or just to flex your build skills&#x2014;this is your moment.<hr data-start="2431" data-end="2434"><h3 data-start="2436" data-end="2460" id="&#xFE0F;-round-2-timeline">&#x1F5D3;&#xFE0F; Round 2 Timeline</h3>Here&#x2019;s what&#x2019;s next:<ul data-start="2483" data-end="2585"><li data-start="2483" data-end="2513">Build Deadline: July 8</li><li data-start="2514" data-end="2547">Judging Period: July 9&#x2013;11</li><li data-start="2548" data-end="2585"><a href="https://www.b2audiousa.com/pages/giveaway" target="_blank" rel="noopener noreferrer">Final Winner Announced</a>: July 12</li></ul>The winner will earn bragging rights, a feature across our platforms, and some serious B2 Audio swag.<hr data-start="2690" data-end="2693"><h3 data-start="2695" data-end="2726" id="-what-this-contest-proves">&#x1F4A5; What This Contest Proves</h3>You don&#x2019;t need a huge product or a huge following to make noise. All it takes is one good idea&#x2014;and a few fearless builders willing to bring it to life.From here, it only gets louder.&#x2014;Ready to build louder with us? Grab your discounted RC2 kit and show us what you can do. <a href="https://www.b2audiousa.com/collections/3d-printed-parts" target="_blank" rel="noopener noreferrer">&#x1F449;&#xA0;</a><a data-start="3019" data-end="3080" rel="noopener noreferrer" target="_blank">Shop RC2 Kits Now</a>By Alisa -B2Audio Creative Team

🚀 RC2 Robotics Contest Update: Round 1 Winner Announced!

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B2 Audio Rampage RC2 Subwoofer for RC Cars | B2 Audio

New High-Performance B2 Audio Products: RAGE2000 Amplifier & Ceramic ANL Fuses

The Hidden Power of Niche Contests in B2B Marketing

🚀 RC2 Robotics Contest Update: Round 1 Winner Announced!