Shure BLX2/SM58 (H9)

Wireless Technology
Analog UHF
Max Operating Range
300′ / 91.4 m (Line of Sight)
Transmitter Type
Handheld
Audio I/O
No
Microphone Type
Handheld Capsule
Polar Pattern
Cardioid
RF Frequency Band
H9: 512 to 542 MHz
RF Bandwidth
24 MHz
RF Channel Scanning
Auto-Scan
Max Operating Range
300′ / 91.4 m (Line of Sight)
Max Transmitters per Band
12
Built-In Recorder
No
Timecode Support
No
Mobile App Compatible
No
Encryption
No
Transmitter
Transmitter Type
Handheld
RF Output Power
10 mW
Built-In Microphone
No
Audio I/O
No
Muting
Off/On Switch
Auto-Level Control
No
Gain Range
-20 to -10 dB
Sync Method
Manual
Antenna
1x Internal (Handheld)
Power Requirements
Battery
Battery Type
2x AA (Included)
Approx. Battery Life
14 Hours (Alkaline)
USB/Lightning I/O
No
Display & Indicators
1x Multi-Segment LED (Channel, Group)
1x LED (Battery Status, Power)
Housing
ABS
Dimensions
2.5 x 4.3 x 0.8″ / 64 x 110 x 21 mm
Weight
7.7 oz / 218 g (without Batteries)
Microphone
Microphone Type
Handheld Capsule
Color
Black
Sound Field
Mono
Capsule
Dynamic
Polar Pattern
Cardioid
Frequency Range
50 Hz to 15 kHz
Sensitivity
-54.5 dBV/Pa
Packaging Info
Package Weight
1.2 lb
Box Dimensions (LxWxH)
11.1 x 5.2 x 3.1″

For BLX Wireless Systems
SM58 Dynamic Cardioid Capsule
Integrated Capsule Design
On/Off Power Button

The Shure BLX2/SM58 is a handheld wireless microphone transmitter compatible with BLX Series receivers. It comes equipped with the legendary SM58 cardioid dynamic capsule, an industry standard for vocalists and announcers. The capsule features a cardioid polar pattern that minimizes background noise and feedback. Its brightened midrange and bass roll-off deliver that sought-after warm and clear vocal reproduction. The built-in spherical wind and pop filter reduces plosives for clean and intelligible speech.

With a lightweight, ergonomic design, the BLX2/SM58 is comfortable to hold. It provides up to 14 hours of continuous use with the two included AA batteries, at a range up to 300′. Group and channel selection buttons allow for quick and simple frequency matching with the receiver.

Other features include an easily accessible on/off power button, adjustable gain control, and a black identification cap. The WA621 Color ID Caps kit containing assorted colored caps is available as an optional accessory.