Audio Ltd. A10-TX Compact Digital Transmitter

$1,295.00 USD

Frequency *


SKU: AUD A10-TX- Categories: , , , Tag:

Product Description

Recording transmitter feature available in Canada.
Please contact Toronto or Vancouver for pricing.


A10-TX Compact Digital Wireless Transmitter with Phantom Powered Microphone Input.

The Audio Ltd. A10-TX transmitter is the heart of the A10 Digital Wireless Systems for the U.S. The core of the A10-TX-US transmitter is its low-noise, high-dynamic-range analog input. It accepts signals from low-level lavalier microphones to balanced line-level. The 3-pin LEMO input offers analogue limiters, 5 volt bias for lavalier microphones, as well as 12 and 48 volt phantom power for balanced microphones.

  • Low-noise, studio-grade balanced input for microphones and line level inputs with analogue limiter and 48 V phantom power
  • All-digital RF modulation for full bandwidth, ultra-low distortion, and high dynamic range
  • Built-in Bluetooth® to remotely control the A10-TX from an Android or iOS device using the A10 Remote app
  • Powered by two AA (LR6) batteries

Built for Wireless Boom

The wireless boom has become a requirement for many productions. The A10-TX-US is the first digital wireless transmitter that accepts either lavalier microphones or a phantom-powered balanced microphones. With the A10-TX-US mounted on the boom pole a user gains numerous advantages, including:

  • 1/4-wave antenna in free-space for maximum RF radiating efficiency
  • The flexibility to mount the transmitter at the top, bottom, or clipped to a boom operator’s belt
  • A true balanced input with superior noise rejection and immunity to induced RF interference
  • Convenient Bluetooth control
  • Built-in 12 or 48 V phantom power with a full 10 mA supply
  • One unit which accepts lavaliers, balanced microphones, and line-level camera hop signals.

Manuals & Docs

Frequency range 470 - 694MHz (specify at time of order)
Switching bandwidth Up to 100MHz in 25kHz steps
Modulation mode Audio Ltd proprietary digital modulation
Frequency stability ±0.002%
Audio codec Audio Ltd proprietary
Audio frequency response 40Hz – 20kHz
Total harmonic distortion <0.1% typ.
Output power 50mW, 20mW, 5mW, selectable
Audio gain control 0-40dB in 10 steps
LF cut user selectable 5 settings; flat, 50Hz, 80Hz, 120Hz, 200Hz
Input connector 3 pin Lemo (series 00)
Inputs Mic/Line with bias for lavalier mics and special bias pin for Schoeps CMR cable
Menu Audio easy access menu©
Display OLED white on black
Control 3 button navigation
Battery type 2 x 1.5V LR6 AA size
Encryption User settable Audio Ltd proprietary
Operating temperature range -10°C to +55°C
Weight 104g
Dimensions 83 x 64 x 18mm
Accessories Neoprene pouch