Monosaudio Speaker Isolation Feet 40×20mm 4pcs

Monosaudio 40x20mm isolation feet are compact aluminum speaker supports that decouple speakers, subwoofers and audio gear from surfaces to reduce vibration and tighten bass.

These Monosaudio feet pair a dense aluminum body with removable non-slip rubber rings and the option to attach via M4 screws or single-sided 3M adhesive. Designed for hi‑fi components, home theater subwoofers, turntables and DACs, each foot is built to handle heavy loads while minimizing energy transfer to the floor or cabinet. The low‑profile 40 x 20 mm footprint and grooved side detailing make them unobtrusive yet effective for improving clarity and stereo imaging without altering system placement.

How do these feet reduce vibration for my speakers and subwoofer?

By raising the cabinet on small, rigid isolation points and adding a damping rubber ring, the feet interrupt the direct path vibrations take from driver to floor. That reduces sympathetic resonances and prevents bass energy from exciting room surfaces.

• High‑density aluminum core absorbs and redirects vibrational energy.
• Removable rubber ring increases damping and prevents slippage.
• Small contact area limits energy transfer to the mounting surface.

Will these fit my equipment and how do I install them?

Monosaudio supplies two mounting choices so they work with most setups: M4 screw mounting for devices with compatible threaded holes, or single‑sided 3M adhesive for surface attachment when screws are not suitable.

• Includes M4 screw option for secure bolted mounting.
• Strong single‑sided 3M adhesive for tool‑free installation.
• Measure hole spacing and height clearance first—center hole Ø 4.5 mm.

How much weight can each foot support and what devices are appropriate?

Each Monosaudio foot is engineered for heavy loads—one pad can support roughly 400 kg (880 lb) when used correctly—making them appropriate for large subwoofers, amplifiers and heavy turntables as well as smaller bookshelf speakers and DACs.

• Rated capacity suitable for most home audio and professional gear.
• Works with subwoofers, amplifiers, turntables, DACs and PC cases.
• Use multiple feet per device to distribute weight evenly and maximize isolation.

What aesthetic and practical design details matter?

The feet have two slim grooves along the side that add a refined visual touch and slightly increase the surface area for vibration absorption. The low profile keeps equipment close to its original stance while improving sound focus and imaging.

• Black finish offers a discreet, professional look.
• Grooved sides enhance damping and appearance.
• Compact dimensions preserve original component styling and footprint.

Who is this for: Audiophiles and home theater owners who want to refine their system's performance without major room treatments or component upgrades will find these Monosaudio isolation feet useful. They are particularly suited to anyone seeking tighter bass, clearer midrange detail and steadier imaging from speakers, subwoofers, amplifiers, turntables and other audio equipment. Installers and DIY enthusiasts who need flexible mounting options—screw or adhesive—will appreciate the versatility and load capacity of this 4‑pack.