Gear article
Gravity GMSTM1B Microphone Table Clamp
The Gravity GMSTM1B is a specialised microphone table clamp designed for podcasting, DJ setups, and studio environments. Constructed from aluminium, it features a ball joint adapter that allows for extensive rotation and tilting of standard microphone clips and shock mounts.

Overview and Design
The Gravity GMSTM1B serves as a compact alternative to traditional floor stands or boom arms, specifically aimed at creators who require a fixed but adjustable microphone position on a desk or workstation. The unit is built from aluminium, ensuring the clamp remains lightweight for transport while providing the structural integrity needed for professional use. It is designed to fit sturdily onto the edge of tables, saving significant floor space in cramped environments like DJ booths or home podcast studios.
Mechanism and Adjustability
A primary feature of the GMSTM1B is its integrated ball joint adapter. This mechanism, paired with a dedicated guide slot, allows the user to tilt the microphone up to 90 degrees. Furthermore, the head offers 360-degree rotation. These adjustments are secured by a locking feature, ensuring that once the desired angle is achieved, the microphone remains stable. This flexibility is particularly useful for capturing audio from varying positions in a room without needing to reposition the entire clamp.

Compatibility
The GMSTM1B is engineered for broad compatibility across the audio industry. It utilizes standard threading that accepts most microphone clips, shock mounts, and stereo bars. This allows it to be used with a wide variety of industry-standard microphones, such as the Shure SM58, Shure SM57, and larger units like the Electro-Voice RE20 or Sennheiser MD 441-U. It is equally capable of supporting vocal microphones like the Sennheiser e945 or specialised gear like the Shure 520DX Green Bullet.
Applications
While primarily marketed toward podcasting DJs, the GMSTM1B is suitable for any application where space is at a premium. Its ability to tilt 90 degrees makes it effective for miking instruments placed on or near a table surface, as well as for spoken word. The lightweight aluminium construction makes it a viable tool for mobile broadcasters who need a reliable mounting solution that can be quickly attached to varying furniture types in different locations.
Comparison to Alternatives
Compared to standard tripod desk stands, the GMSTM1B offers superior stability by physically clamping to the desk surface, preventing accidental tip-overs. Unlike large scissor-style boom arms, it provides a much lower profile and occupies less visual space, which is often preferred for video-based podcasts. However, it lacks the reach of a boom arm, making it most effective for users who remain in a relatively static position during recording.
Related gear
£559.00 ($710)Electro-Voice
Electro-Voice RE20 Dynamic Cardioid Microphone
£168.70 ($214)Sennheiser
Sennheiser e935 Dynamic Vocal Microphone
£135.25 ($172)Shure
Shure 520DX Green Bullet Harmonica Microphone
£161.00 ($204)Shure
Shure Beta 58A Dynamic Microphone
£259.00 ($329)Shure
Shure SM58 Dynamic Cardioid Vocal Microphone
£167.55 ($213)Sennheiser
Sennheiser e945 Dynamic Vocal Microphone
£103.75 ($132)Shure
Shure SM57 Dynamic Instrument Microphone
£1,080.00 ($1,372)Sennheiser
Sennheiser MD 441-U Dynamic Supercardioid Microphone
Frequently asked questions
- What is the primary material used in the Gravity GMSTM1B?
- The clamp is constructed from aluminium. This material is chosen because it is both lightweight for portability and strong enough to provide a sturdy fit to tables.
- How much tilt does the ball joint provide?
- The integrated ball joint and guide slot allow for a tilt range of up to 90 degrees. This allows the microphone to be positioned vertically, horizontally, or at various angles in between.
- Can the microphone be rotated once it is clamped?
- Yes, the GMSTM1B features 360-degree rotation. This allows for full horizontal orientation adjustments without needing to unclamp the base from the table.
- Does the clamp include a locking mechanism?
- Yes, it includes a locking feature for the rotation and tilt adjustments. This ensures the microphone remains securely in the chosen position during use.
- Is this clamp compatible with the Shure SM58?
- Yes, the GMSTM1B works with standard microphone clips. Since the Shure SM58 uses a standard clip, it is fully compatible with this mounting system.
- Can I use a heavy microphone like the Electro-Voice RE20 with this clamp?
- The GMSTM1B is designed to work with standard shock mounts and clips used by microphones like the RE20. Its aluminium construction is intended to provide a sturdy and strong fit for professional equipment.
- What is the typical price for the Gravity GMSTM1B?
- The typical price range for this microphone table clamp is approximately £6.00 GBP. This makes it an affordable accessory for both amateur and professional setups.
- Will this clamp work with a Sennheiser MD 441-U?
- Yes, the GMSTM1B is designed to support standard microphone mounting hardware. The Sennheiser MD 441-U can be attached using its standard mount to the clamp's adapter.
- Is the GMSTM1B suitable for stereo recording?
- Yes, the adapter is compatible with standard stereo bars. This allows users to mount two microphones on a single clamp for stereo capturing applications.
- Who is the primary target audience for this product?
- According to the manufacturer, the GMSTM1B is an ideal accessory for podcasting DJs. However, its versatility makes it suitable for anyone needing to mount a microphone to a table or desk.
- Can I attach a shock mount to this clamp?
- Yes, the design specifically accommodates standard microphone shock mounts. This is useful for reducing vibration noise when the microphone is attached to a desk.
- How does the GMSTM1B compare to a standard floor stand?
- The GMSTM1B is much more compact and saves floor space by clamping directly to a table. It is more portable than a floor stand but is restricted to surfaces where a clamp can be attached.
