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Black powder-coated scissor boom arm with desk clamp and 3/8 to 5/8 adapter

SUNMON Mic Boom Arm 4.8 cm clamp 3/8 to 5/8 adapter

SKU CH-280F-QY72S

Compact suspension boom arm clamps to desks up to 4.8 cm thick and includes a 3/8″ to 5/8″ adapter for most microphones

  • Spec summaryCompact, Clamp, 5 cm, Powder Coated
  • Measurements4.699 cm × 11.594253333333333 cm × 41.5036 cm
  • Surface finishBlack
  • Overall length5 cm
  • HighlightsCompact
  • Product weight0.53 kg
  • Compact clamp fits desks up to 4.8 cm thick
  • Dual suspension springs keep the microphone steady
  • 3/8" to 5/8" adapter supports many popular models
  • Pre-installed silver adapter speeds up setup
  • Desk clamp sponge protects surfaces from scratches

Compact Boom Arm for Streamers

The SUNMON Mic Boom Arm is a suspension scissor stand designed for desk-mounted broadcasting. It ships with a pre-installed 3/8" to 5/8" thread adapter and a table clamp that grips surfaces up to 4.8 cm thick. Dual internal springs and reinforced knobs hold the microphone steady at the chosen angle. The package includes the arm, clamp, adapter and cable bands.

Ideal for Fixed Desk Setups

This arm suits creators who mount a microphone on a standard desk and want flexible positioning without drilling. The 4.699 cm by 11.594253333333333 cm base clamps securely to tops up to 1.89 inches thick. Builders needing a wall mount, a floor stand or a clamp for surfaces thicker than 4.8 cm should look at other solutions. The arm weighs .53 kg and extends to 41.5036 cm.

Clamp Thickness Limit is 4.8 cm

The single specification that decides fit is the maximum desk thickness the C-clamp accepts: 4.8 cm or 1.89 inches. If the mounting surface exceeds this dimension the clamp cannot close safely. No other mounting hardware is included in the box.

How it compares

Measured against everything we stock in Audio Stands, Racks & Boom Arms, at today’s prices. Recalculated every night.

Price $26.99
Cheaper than about 60% of the 791 comparable items (median $32.99).

Specifications

Product
Brand nameSUNMON
Model nameMic Boom Arm
Part numberMic Boom Arm
Size & build
Surface finishBlack
Overall length5 cm
Measurements4.699 cm × 11.594253333333333 cm × 41.5036 cm
Product weight0.53 kg

Questions about this item

Does the clamp mechanism need periodic tightening after months of daily swivel use?

The desk clamp uses a side screw with a protective sponge pad; checking the screw tension every few months keeps the 4.8 cm maximum grip secure.

What stops the arm from drifting when a heavier microphone like the Shure SM7B is mounted?

Dual suspension springs and reinforced knobs on each boom section hold the position without sinking.

How warm does the powder-coated steel get after a full day of streaming with the desk lamp nearby?

The black powder-coated finish stays near room temperature; no active components generate heat.

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