A20-TX FAQ
General
How does the A20-TX compare to other Sound Devices transmitters in size and weight?
The table below details the size and weight for the different transmitters:
A10-TX A20-TX A20-Mini
- 3.3 x 2.5 x 0.7 in
- 8.3 x 6.4 x 1.8 cm
Weight
- 3.2 oz (without batteries)
- 104 g (without batteries)
- 3.3 x 2.5 x 0.71 in
- 8.5 x 6.4 x 1.81 cm
Weight
- 3.2 oz (without batteries)
- 98 g (without batteries)
- 2.98 x 1.88 x 0.74 in
- 7.58 x 4.8 x 1.9 cm
Weight
- 1.6 oz (without batteries)
- 51 g (without batteries)
Powering
What are the battery powering options
The table below details operational characteristics for the different recommended AA battery chemistries:
Battery Chemistry Recommended Model Required No. of Batteries Chargeable in the A20-TX NiMH Eneloop or Eneloop Pro 3 No Alkaline Energizer or Duracell 3 No Lithium Primary Energizer Ultimate Lithium 3 No Li-Ion Xtar 14500, 3.7V, 800mAh 1, 2, or 3 Yes LiFePO4 Shockli 3.2V, 650mAh 1, 2, or 3 Yes