Sound Devices A-SL 25 Pin D-Type Uni-/Superslot Adapter

Integrate A10-RX or A20-RX into SuperSlot or UniSlot Frames
The Sound Devices A-SL is a 25-pin D-type adapter designed to provide seamless compatibility between A10-RX or A20-RX wireless receivers and industry-standard UniSlot or SuperSlot-equipped audio mixers and receivers. Whether you’re working in a bag setup or mounting to a professional camera system, the A-SL ensures full audio and power connectivity in one compact, rugged housing.

Designed for A10-RX and A20-RX Wireless Receivers
Purpose-built for the A10-RX and A20-RX, the A-SL enables these digital wireless receivers to interface directly with devices that use 25-pin D-type UniSlot or SuperSlot connections. The adapter allows you to use your A10/A20 wireless systems in workflows that previously relied on analog or hybrid receivers, streamlining your transition to digital wireless without sacrificing compatibility.

Includes A-Plate for Secure and Stable Mounting
The A-SL comes with the A-Plate, a low-profile mounting bracket that ensures the receiver stays firmly in place once inserted into a UniSlot or SuperSlot frame. The A-Plate adds mechanical stability to the setup, preventing connector strain and allowing confident operation in run-and-gun, ENG, or cart-based configurations.

Full SuperSlot Functionality with A20-RX and SL-2
When used with a Sound Devices SL-2 or other SuperSlot-compatible interface, the A-SL enables full metadata, audio routing, and remote control functionality with the A20-RX. This includes access to A20-RX’s advanced features such as SpectraBand tuning, auto-tracking front-ends, and digital audio transmission. Whether you're running AES or analog outputs, SuperSlot integration is seamless.

Ideal for Field and Location Audio Setups
Compact, durable, and easy to install, the A-SL is an excellent addition for any audio professional needing wireless receiver integration in a bag rig or on-camera setup. The robust 25-pin D-type interface ensures solid signal and power connections, even in high-pressure environments.

Compatible with Multiple Power and Audio Configurations
The A-SL supports both analog and AES digital audio output depending on the receiver model and connected host. Power is drawn directly from the UniSlot or SuperSlot host device, eliminating the need for external batteries or adapters in most scenarios.