Audio-Technica AT8631 Rack-mount joining plate kit mounts two ATW-R3210, ATW- RC13, ATDM-0604, ATLK-EXT165, ATW-R3100b, ATW-R2100a, and/or ATW-DA49 in a single 19" rack space
Audio-Technica AT8631 Rack-mount joining plate kit mounts two ATW-R3210, ATW- RC13, ATDM-0604, ATLK-EXT165, ATW-R3100b, ATW-R2100a, and/or ATW-DA49 in a single 19" rack space is backordered and will ship as soon as it is back in stock.
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Product Overview
The Audio-Technica AT8631 is a universal rack-mount joining plate kit that mounts two half-rack units in a single 19" rack space. It is compatible with Audio-Technica System 10 PRO, 3000 Series (Third and Fourth Generation), 2000 Series, the ATW-DA49, and the ATDM-0604 Digital SmartMixer. The kit includes the mounting screws needed for installation. It is the dedicated hardware for consolidating two half-rack devices into one rack unit.
Product Description

The AT8631 joining plate lets two half-rack-width devices be coupled side by side and installed together in a single 19" rack space. This is a common requirement in wireless microphone racks, where two half-rack receivers can share one rack unit rather than occupying separate slots. The plate is compatible with Audio-Technica System 10 PRO, 3000 Series (Third and Fourth Generation), and 2000 Series wireless systems, as well as the ATW-DA49 antenna distribution unit and the ATDM-0604 Digital SmartMixer. All required mounting screws are included, so no additional hardware is needed for a standard installation. For broadcast facilities, houses of worship, and touring racks, consolidating two units into one rack space conserves valuable space and improves cable management. The plate provides a stable, standardized mounting interface that keeps both devices securely aligned at the rack rails. Because it is purely mechanical hardware, it adds no electronics and requires no power. You can review compatible Audio-Technica wireless receivers and rack accessories through Creation Networks. It is the correct rack-mount kit for pairing two supported half-rack units.
Key Features
- Two Units in One Rack Space — Mounts two half-rack devices in a single 19" rack space to conserve rack height.
- Wide System Compatibility — Compatible with System 10 PRO, 3000 Series (Third and Fourth Generation), and 2000 Series wireless systems.
- Mixer and Distribution Support — Also compatible with the ATW-DA49 and the ATDM-0604 Digital SmartMixer.
- Mounting Screws Included — Ships with the screws required for a standard installation.
- Mechanical Hardware — A passive joining plate that adds no electronics and requires no power.
Technical Specifications
| Type | Universal rack-mount joining plate kit |
| Capacity | Two half-rack units in a single 19" rack space |
| Compatibility | System 10 PRO, 3000 Series (Third and Fourth Generation), 2000 Series, ATW-DA49, ATDM-0604 Digital SmartMixer |
| Included | Mounting screws |
Specifications sourced from Audio-Technica (audio-technica.com).
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