A20-RX

The A20-RX from Sound Devices is a dual-channel digital receiver designed for use with the A10-TX and A20-Mini transmitters and featuring a powerful feature set that ensures professional-level reliability, even in noisy RF environments.

SpectraBand technology gives the A20-RX a massive tuning range from 470 to 1525 MHz, allowing for worldwide use, while Advanced Digital True Diversity topology uses two completely independent RF receivers for each channel, providing a total of four receiver circuits for clean reception with fewer dropouts. The system is completely digital, ensuring pristine quality audio and providing extremely long transmission distances with brick-wall SAW filters to eliminate out-of-band interference. The unit's AutoAssign function automatically scans a tuning band and selects clean, interference-free frequencies for you, saving you valuable time on set.
Note:
A separately available A-XLR, A-TA3, or A-SL adapter is required to use the A20-RX.
At a Glance

SpectraBand technology: compatible with the A20-Mini from 470 to 1525 MHz and all tuning ranges of the A10-TX
Advanced Digital True Diversity topology uses two complete RF receivers for each of the two channels, with four RF receivers in total
100% digital long-range modulation delivers the extremely long transmission distances
GainForward Architecture compatible with the A20-Mini: set the Mini's gain levels via trim control (with an 8-Series) or at the A20-RX (for other mixers)
Full 10 Hz to 20 kHz audio bandwidth
Excellent immunity from nearby IFB or camera hop transmitters without the need for external filters or extra cabling
Analog line-level or AES digital audio output
A backplate is not included, users can choose between the A-XLR, A-TA3, or A-SL adapters