AP-M60SQL 4x6.5 LOUD AS HELL planka slope v1

AP-M60SQL 4x6.5 LOUD AS HELL Plank Slope V1 – Sylvester Hybrid with Sporty Top-End That Delivers

The AP-M60SQL 4x6.5 LOUD AS HELL Plank Slope V1 is the setup for those who want a sound system with musical balance and the ability to hit hard when needed. With the AP-M60SQL from Deaf Bonce’s Sylvester series and the AT-32 Sport tweeters, you get a mix of quality and power – perfect for both daily driving and show use.

At the core are four Apocalypse AP-M60SQL 6.5" midrange drivers. Known as a SQL/SPL hybrid, these speakers deliver 150W RMS, a working range of 110–8000 Hz, and a more relaxed tone compared to pure SPL drivers – giving you a natural yet powerful soundscape. You can enjoy musical detail, but still bring the punch when you crank the volume.

The highs are handled by two AT-32 Sport horn tweeters – compact, powerful, and built for SPL. With 60W RMS, 120W max power, polycarbonate diaphragm, neodymium magnet, and 108.3 dB sensitivity, they deliver sharp, clear highs that stay clean no matter the level. Easy to install, easy to love.

Two DB 2-way filters v2 ensure the midbass and tweeters work in harmony. With 2-ohm operation, a crossover point at 4000 Hz (12 dB/oct), and three-step tweeter attenuation (0, -3, -6 dB), you get full control over the treble character and the system’s overall balance.

Everything is mounted in a dBVox Raggarplanka Slope Style – built from solid MDF, covered in black carpet, and embroidered with the LOUD AS HELL logo. Four 6.5" midbass positions, two tweeter mounts, and a side-mounted terminal make the system ready to install from the start.

The AP-M60SQL 4x6.5 LOUD AS HELL Plank Slope V1 is the choice for those who want to blend musical SQL character with SPL punch – topped with a tweeter that keeps up all the way. Ready to play – and to impress.

NOTE! Sold as a DIY kit.
The tweeter cutouts in the enclosure may be smaller than the included tweeters. This ensures compatibility with most tweeters in the supplied universal box. You may need to use a rasp or similar tool to widen the hole for a perfect fit.