Specifications

Output Impedance
XLR connector: 200 Ω
6.35 mm (1/4") connector: 50Ω
Audio Output Level
Ref. ±33 kHz deviation with 1 kHz tone
XLR connector: –20.5 dBV (into 100 kΩ load)
6.35 mm (1/4") connector: –13 dBV (into 100 kΩ load)
RF Sensitivity -105 dBm for 12 dB SINAD, typical
Image Rejection >50 dB, typical
Dimensions H50 x W198 x D163 mm.
Weight without antennas 1 kg.

Power Requirements 12–15 V DC @ 260 mA, supplied by external power supply (tip positive)


BETA-58A with BLX2 Handheld Transmitter

Integrated microphone capsule design, featuring trusted PG58, SM58® or Beta 58A options
-10 dB gain attenuation
Lightweight, rugged construction
Color ID caps (available separately)
Audio Input Level
gain 0dB -20 dBV maximum
gain -10dB -10 dBV maximum
Gain Adjustment Range 10 dB
RF Transmitter Output
10 mW, typical
varies by region
Dimensions 224 x 53 dia. (8 7/8 x 2 1/8 in.)
Weight 218 g (7.7 oz.) (without batteries)
Housing Molded ABS
Power Requirements 2 LR6 AA batteries, 1.5 V, alkaline
Battery Life up to 14 hours (alkaline)