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Semi-circular red composite panel on black metal frame with clamp mount

Hammer Anvil

Hammer Anvil Studio Isolation Filter Red Composite Metal Back

SKU CH-CFP1-277RP

A studio isolation filter with high-density composite fiber lining to absorb acoustic reflections, mounted via a universal two-piece clamp with swivel and 5/8″ adapter for various microphones

  • Red composite lining absorbs room reflections for cleaner takes
  • Anodized aluminium frame resists dents during frequent repositioning
  • Two-piece clamp with swivel fits most stand diameters
  • L-shaped bracket plus 5/8" adapter secures ball-head, condenser and pencil mics
  • Folds flat for transport between home and mobile sessions

Microphone Isolation Filter

The Hammer Anvil Studio Isolation Filter uses a semi-circular anodized aluminium frame with red composite fiber lining to absorb unwanted room reflections. It mounts on most stands via a two-piece swivel clamp and includes a 5/8-inch extension adapter for ball-head, condenser and diaphragm microphones. Content creators and podcasters gain cleaner vocal takes without permanent acoustic treatment.

Home-studio recordists needing portable reflection

The filter suits streamers, podcasters and musicians who record in untreated rooms and move their setup between sessions. Builders who need full enclosure, larger surface area for low-frequency control or permanent wall-mounted treatment should look at other solutions. The clamp fits standard stands but may not clear oversized shock-mounts or unusually thick desk edges.

Semi-circular anodised aluminium frame

This specific construction determines how much mid-to-high frequency reflection is absorbed while keeping the unit light enough for desktop boom arms. The universal two-piece swivel clamp and included 5/8-inch adapter dictate which microphone and stand combinations attach securely.

How it compares

Measured against everything we stock in Streaming & USB Microphones, at today’s prices. Recalculated every night.

Price $52.99
Typical for this category: the median of 1,309 items is $47.99.

Specifications

No published specifications for this item yet.

Questions about this item

What stand diameter does the universal two-piece clamp fit?

The universal two-piece clamp with swivel capability mounts on a variety of stand types, and the integrated L-shaped bracket includes a 5/8" extension adapter for microphone attachment.

How do I attach the filter to my microphone stand correctly?

Secure the two-piece clamp around the stand tube, tighten the swivel joint to position the semi-circular frame, then thread the microphone onto the 5/8" extension adapter on the L-shaped bracket.

What is the frame made of and will it rust?

The frame is constructed from anodized aluminium, which resists corrosion, while the interior uses high-density composite fibre lining for acoustic absorption.

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