Shure Axient Digital AD2/B58
- Mic Offset Range: –12 to 21 dB (in 3 dB steps)
- Battery Type: Shure SB900A Rechargeable Li-Ion or LR6 AA batteries 1.5 V Battery Runtime @ 10 mW Shure SB900A: >11 hours Alkaline: 8 hours See Battery Runtime Chart
- Dimensions: 256 mm × 51 mm (10.1 in. × 2.0 in.) L × D
- Weight: 340 g (12.0 oz.), without batteries
- Housing: Cast aluminum
Audio Output
- Configuration: Unbalanced
- Maximum Input Level: 1 kHz at 1% THD, 145 dB SPL, typical (SM58) Note: dependent on microphone type
RF Output
- Antenna Type: Integrated Single-Band Helical
- Occupied Bandwidth: <200 kHz
- Modulation Type: Shure Axient Digital Proprietary
- Power: 2 mW, 10 mW, 35 mW See Frequency Range and Ouput Power table, varies by region
