Dynamat En-Wall Enclosure System

In-wall speaker isolation system for 4"-deep walls

Improve the performance of in-wall speakers

In-wall speakers are a great option for rooms where floor space is limited, or where you simply want a clean look. But sometimes the sound from your in-wall speakers can end up leaking into the next room. That's where Dynamat's En-Wall speaker isolation system can help.

This three-piece system helps an in-wall speaker deliver focused, well-balanced sound in your listening space while reducing audio bleed-through to the adjacent room. You'll get more sound where you want it, and less noise and vibration where you don't.

The sound-damping materials in the En-Wall system are flexible, so you can install it in existing or new construction. Each package includes the supplies you need to isolate one in-wall speaker in a 6"-deep wall:

• SoundSnake — bendable, multilayer barrier that wraps around the outer edges of the speaker
• DynaXorb back-wave foam — installs on the drywall behind your speaker to eliminate back-wave noise and distortion
• Dynamat Xtreme — self-adhesive vibration damping sheets for applying directly to inner drywall surfaces

Dynamat Xtreme:

• Appearance: Black butyl core with 4 mil aluminum constraining layer, self adhesive with release liner
• Mass: 0.45lb/ft²
• Adhesive Peel Strength: 42.6 lbs/1"
• Thickness: 0.067"
• Temperature Range:
• Optimal Performance: -14°F to +140°F
• Resistance: -65°F to +300°F
• Dimensions: (1) 12" x 18", (2) 4" x 10"

DynaXorb:

• Appearance: Black polymer 6" x 6" square
• Mass: 0.34 lbs per 6" square
• Rebound Resilience: <15% tensile strength
• Thickness: 1/4"
• Density: 69.6 lb/ft³
• Recommended Adhesive: Super Glue
• Dimensions: (4) 6" x 6"

SoundSnake:

• Foam:
• Thickness: 1.5"
• Mass: 0.16 lb/ft²
• Density: 2.0 lb/ft³
• Tensile Strength: 15 psi
• Tear Strength: 1.9
• Thermal Conductivity (R): 1.9 (Hr-ft²-deg.F/BTU)
• Standards: Meets UL94 HF-1
• Temperature Range (Resistance): -40°F to +225°F

Dynil:

• Appearance: Black flexi-vinyl barrier
• Color: Charcoal Gray
• STC (Sound Transmission Class): 28
• Mass: 1 lb per square foot
• Thickness: 0.09"
• Standards: Meets UL94-V0
• Chemical Resistance: Resistance to water & mineral oils
• Temperature Range (Resistance): -40°F to +220°F
• Note: SoundSnake dimensions measure 1.5" (W) x 3.5" (H) x 54" (L)

• 1x 1.5" x 3.5" x 54" SoundSnake with Dynil
• 4x 6" x 6" DynaXorbs
• 1x 12" x 18" Dynamat Xtreme
• 2x 4" x 10" Dynamat Xtremes

• Instructions/Specifications sheet