Vibration Damping STP Massa Bassa

My Store Art: STPMSABA

3Low stock

Sale price $334.99 -100% Regular price
Regular price $334.99

🔴 StP Mass’a Bass’a (Pro Series)

Need maximum vibration control for high-power SPL sound systems?


StP Mass’a Bass’a is a heavy-duty, multi-layer sound-deadening material built to handle deep bass vibrations and harsh road noise — ideal for professional installations.


👉 How much do you need?
One pack (5 sheets, 1.75 m² total coverage) is enough to:

  • Fully insulate all four doors, or

  • Treat the floor and boot area of a sedan or hatchback.


👉 Where to use it:

  • Doors

  • Boot/trunk

  • Roof

  • Floor

  • Technical holes and metal cavities


👉 How to install:

  1. Clean the metal surface (no dust, oil, or moisture).

  2. Cut the sheet to size and peel off the release film.

  3. Press firmly onto the surface using a roller.

  4. For best results, work at +15 °C or warmer — in colder weather, gently heat the material for better adhesion.


👉 Why it works:

  • Triple-layer build: aluminium foil top + bitumen vibration-absorbing core + adhesive base.

  • Extra-thick (4.2 mm) for powerful low-frequency vibration damping.

  • Designed for car audio — removes bass-panel buzz and improves clarity.

  • Durable & safe: works from –45 °C to +70 °C, humidity-resistant (up to 98 % RH).

  • Perfect for high-SPL setups or luxury restorations.


📦 Pack Details:

  • 5 sheets (each 750 Ă— 470 mm)

  • Thickness: 4.2 mm

  • Total coverage: 1.75 m²

  • Colour: Black & Red

  • Installation surface: Clean metal

  • Temperature range: –45 °C → +70 °C

  • Purpose: Vibration-damping & sound-proofing


StP Mass’a Bass’a is the go-to choice for serious soundproofing — thicker, heavier, and stronger than standard materials, made to handle extreme bass and road conditions with ease.

Recommendations