Product Overview

The STH 120 (008422) is the definitive mechanical solution for Mid-Side (MS) stereo capture using miniature hardware. By accommodating two detached capsules—typically one cardioid (Mid) and one figure-eight (Side)—the STH 120 ensures that the membranes are positioned as close as possible to a single point in space. This "coincident" alignment is critical for maintaining phase accuracy and allowing for variable stereo width adjustment during post-production.

Product Description

Optimized MS Stereo Configuration:

The STH 120 is designed to hold two AK series capsules (detached from their output stages via active cables) parallel to one another, with one capsule stacked directly above the other. This specific orientation is required for the Mid-Side technique, where the "Mid" microphone captures the direct sound and the "Side" microphone captures the lateral ambient information. This setup provides a stable center image with a natural sense of space.

Integrated Ball Swivel for Rapid Aiming:

Finding the perfect angle is simple with the STH 120’s integrated ball swivel mount. The array can be rotated and tilted in any direction, allowing the engineer to aim the "Mid" capsule precisely at the sound source without moving the microphone stand. The swivel mechanism is built with high-tension locking to ensure the array remains stationary, even when subjected to minor vibrations or the weight of dual active cables.

Discreet and Low-Profile Build:

In professional broadcast and televised orchestral settings, visual clutter must be minimized. The STH 120 features a compact, minimalist silhouette and a non-reflective Matte Black finish. Because it uses detached miniature capsules rather than full-sized microphones, the entire MS rig remains almost invisible to cameras and audiences, providing world-class audio without the visual footprint of traditional stereo bars.

Universal Stand Compatibility:

The base of the STH 120 is equipped with a standard 5/8"-27 female thread, making it compatible with most American microphone stands. For global versatility, it includes high-quality threaded adapters for 3/8" and 1/2" stands, ensuring it can be deployed in international studios and diverse location recording kits.

Key Features

• Coincident MS Alignment: Positions two detached capsules parallel and stacked.

• Integrated Ball Swivel: Provides smooth 360° rotation and wide-angle tilting.

• Miniature Optimized: Specifically for AK series capsules and LC active cables.

• Non-Reflective Matte Black: Professional finish for discreet on-camera use.

• High Mechanical Stability: Precision-fit holders prevent capsule movement.

• Universal Threading: Includes adapters for 3/8", 1/2", and 5/8" stands.

Applications

• Broadcast & Interviews: Clear, centered dialogue with adjustable room ambience.

• Orchestral Recording: Captures a phase-accurate stereo image of sections or soloists.

• Field Recording: A compact and lightweight solution for high-quality stereo soundscapes.

• Film & Foley: Precise positioning for capturing detailed stereo effects in tight spaces.

Technical Specifications