AP-M61SE PRO 4x6.5 LOUD AS HELL planka slope v2

AP-M61SE PRO 4x6.5 LOUD AS HELL Plank Slope V2 – Sylvester PRO Punch with T25 Sharpness on Top

The AP-M61SE PRO 4x6.5 LOUD AS HELL Plank Slope V2 is a preconfigured audio system for those who demand maximum midrange impact and crystal-clear treble – without compromising on durability or control. Featuring the AP-M61SE PRO from Deaf Bonce’s Sylvester series and the AP-T25 NEO V2 tweeters, you get a combo that withstands pressure and delivers hard-hitting sound that you can feel.

At the heart of the system are four Apocalypse AP-M61SE PRO 6.5" midrange drivers – high-performance midbass speakers combining 150W RMS, 300W max power, a 1.3" CCAW voice coil, and paper cone in a rugged steel basket. With a frequency range of 100–15,000 Hz and a sensitivity of 102.8 dB, every watt is used to its full potential. The PRO version is built to play hard – while still reproducing details with precision.

The highs are delivered by two Apocalypse AP-T25 NEO V2 horn tweeters – custom-built to cut through the mix even at extreme sound levels. With 108 dB sensitivity, an aluminum diaphragm, neodymium magnet with cooling fins, and a response that’s as sharp as it is resilient, the T25 NEO V2 is the perfect match for the PRO midbass drivers.

Two DB 2-way filters v2 handle the frequency distribution in 2-ohm operation, with a crossover at 4000 Hz (12 dB/oct) and three-step tweeter attenuation (0, -3, -6 dB). The result is a system where balance, power, and clarity work in harmony.

The plank is a dBVox Raggarplanka Slope Style – built from sturdy MDF, covered in black carpet, and embroidered with the LOUD AS HELL logo. Four midbass slots, two tweeter mounts, and a side-mounted terminal make installation both simple and secure.

The AP-M61SE PRO 4x6.5 LOUD AS HELL Plank Slope V2 is the choice for those who want PRO-grade midrange performance, sharp treble, and components built to withstand serious SPL – day after day.

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.