Four Large Audio Isolation Feet with 1/4-20 Mounting | Made in USA

SOLD IN SET OF FOUR FEET.

Give your audio equipment a substantial foundation with Mnpctech’s large, American-made isolation feet. Machined from 6061 aircraft-grade aluminum and weighing one pound apiece, these feet combine premium construction, adjustable leveling, and an impressive appearance for your listening system.

ISO Foot Specifications

ISOLATION ALUM FOOT HEIGHT: 3" (76.2 mm) 

ISOLATION FOOT TOP DIAMETER: 2⅜" (60.325 mm)

ISOLATION FOOT BASE DIAMETER: 3" (76.2 mm)

ISOLATION FOOT WEIGHT: 1 lb (0.45 kg)

ISOLATION FOOT ADJUSTMENT RANGE: ¼" (6.35 mm)

ISOLATION CORE: 1.5" × 1.5" (38.1 × 38.1 mm), 100% Sorbothane, 70 Durometer

LOAD CAPACITY PER FOOT: 20 lbs (9.07 kg)

Designed for compatible audio equipment, DAC installations, vinyl turntables, custom turntable plinths, and isolation platforms, they bring American craftsmanship to the foundation of your setup.

Substantial Aluminum Construction

Each foot features a heavy structural body machined from 6061 aluminum. The generous amount of material provides rigidity and mass, creating a substantial support for your equipment.

That mass helps the body resist motion caused by vibration forces. Effective vibration isolation also depends on the damping material, supported weight, and installation, with the heavy aluminum body forming one part of the overall design.

At 3 inches tall with a 3-inch-wide base, these feet have the proportions and finish-worthy presence to complement a high-end audio system or custom-built turntable platform.

Designed for Custom Audio Projects

Use these feet in compatible installations with 1/4-20 threaded mounting bolts, including:

• Custom turntable bases and wood plinths

• Vinyl turntables with suitable mounting provisions

• DIY turntable isolation platforms

• Audio component bases and equipment platforms

• Compatible DAC and preamplifier installations

Their substantial appearance complements wood, metal, and composite platforms, giving your project a professionally finished look.

Adjustable Leveling

Each foot provides 1/4 inch of leveling adjustment, allowing you to fine-tune the position of your turntable, component base, or isolation platform.

Individual adjustment helps compensate for small differences in the supporting surface and makes achieving a level installation easier.

Specifications

Check Your Installation Before Ordering

Your equipment, plinth, or platform must accommodate a 1/4-20 threaded mounting bolt. Confirm bolt length, mounting depth, available clearance, and the load carried by each foot.

For platform installations, include the combined weight of the platform and equipment. Distribute the load so that no individual foot exceeds its rating. Lightweight components also require appropriate load matching for effective isolation.

Frequently Asked Questions

Why are these isolation feet so large and heavy?
Each foot uses a substantial amount of machined 6061 aluminum to provide a rigid support body with greater resistance to motion. Their size also gives custom audio projects the substantial appearance associated with premium equipment.

Can I install them on a custom turntable plinth?
Yes, provided the plinth accommodates the specified 1/4-20 thread mounting hardware and the load at each foot remains within its rating.

Can I use them beneath an audio isolation platform?
Yes. Check the combined weight of the platform and everything it supports, along with 1/4-20 bolt or threaded hole mounting compatibility.

Will they fit any turntable or DAC?
Fit depends on mounting provisions, clearance, and supported weight. A custom platform can provide an installation option when the equipment itself lacks suitable 1/4-20 thread mounting points.

Are the feet adjustable?
Yes. Each foot offers 1/4 inch of leveling adjustment.

Are these feet made in America?
Yes. These Mnpctech isolation feet are made in the USA.