Hercules Stands DG137B Multi-mount Microphone Holder - Flexible 360

In this review of the Hercules Stands DG137B Multi-mount Microphone Holder, the bottom line is simple: it is a rugged, no-nonsense accessory for musicians and engineers who need reliable multiple mic mounts on stage or in the studio. The DG137B stands out for its 360-degree ball-joint angle adjustment, which makes aligning a microphone quick and repeatable, and its one-piece clamp fits a wide range of tube diameters so it integrates with existing rigs without extra adapters.

Key Features

• 360-degree ball-joint angle adjustment: Lets you dial exact mic placement quickly, whether tracking vocals, instruments, or drum lugs.
• One-piece clamp: Provides a secure attachment to stands and rigs without slipping during a set or session.
• Clamp compatibility: Works with 15.8mm to 25.4mm round tubes and 19mm square tubes, so it fits common stand and hardware sizes.
• Multi-mount design: Allows adding extra microphones to a single stand or rack point, reducing clutter and stand count onstage.
• Camera adapter ready: Can double as a video camera attachment if you have a compatible threaded camera adapter on hand.

Who It's For

The DG137B is best for gigging musicians, drum techs, and small studio operators who need a compact, reliable way to add multiple microphones to existing stands or drum racks. Its solid construction and flexible angle make it useful for live drum miking and instrument reinforcement where space and quick adjustments matter.

Those who should look elsewhere include users who require integrated shock mounts, microphone clips for specific capsule sizes, or built-in boom arms; the DG137B is an attachment rather than a full stand replacement and relies on compatible tubes or adapters for some camera uses.

Pros & Cons

Pros

• Sturdy one-piece clamp stays put and accommodates a range of tube diameters.
• 360-degree ball-joint makes positioning microphones fast and precise during setup or between songs.
• Multi-mount format reduces the number of stands needed onstage, simplifying setup and reducing floor clutter.
• Works with a threaded camera adapter for occasional video use if you already own the adapter.

Cons

• Not a full stand replacement: it requires a compatible tube or stand to mount to, so additional hardware may be necessary.
• Does not include dedicated shock mounting or specialized microphone clips for some capsule types.

Specifications

Product	DG137B Multi-mount Microphone Holder
Adjustment	360-degree ball-joint angle adjustment
Clamp type	Fully covered one-piece clamp
Compatible round tube sizes	15.8mm to 25.4mm
Compatible square tube size	19mm
Use cases	Instrument, vocal, drum miking and optional camera attachment

Our Verdict

The Hercules Stands DG137B is a practical, well-built multi-mount option for performers and engineers who need flexible mic placement and a reliable clamp that fits common tube sizes. It delivers clear value for anyone wanting to add extra mics without extra stands, though users seeking integrated shock mounts or clip-specific fittings will need additional accessories.

Frequently Asked Questions

Will this clamp fit my existing mic stand?
The DG137B is compatible with round tubes from 15.8mm to 25.4mm and 19mm square tubes, so it will fit most common mic stands and rack tubes within that range.

Can I mount a camera on this holder?
Yes, the holder can be used as a camera attachment if you have a compatible threaded camera adapter; the adapter is not included.

Is the ball joint easy to lock in place during a show?
Yes, the 360-degree ball-joint adjustment is designed for quick positioning and holds securely once tightened, making it suitable for live performance use.