Shure BLX288/SM58-H9 BLX288 DUAL SM58 VOCAL SYSTEM

The Shure BLX288/SM58‑H9 is a dual‑channel UHF wireless vocal microphone system designed for live performance, presentations, worship services, corporate events, and portable sound reinforcement. It pairs two handheld wireless transmitters equipped with Shure’s legendary SM58 cardioid dynamic vocal capsules with a compact BLX88 dual‑channel tabletop receiver. The system delivers clear, warm voice reproduction with dependable RF performance and easy setup. It features automatic frequency scanning to find clean channels and supports multiple systems operating together. The rugged build and long battery life make this system suited for a variety of environments where reliable wireless audio is needed.

Features

System

• Dual‑channel BLX88 wireless receiver

• Automatic one‑touch QuickScan frequency selection

• Operates in the H9 band (512–542 MHz)

• Up to 123 available UHF frequencies

• Internal antenna diversity for stable RF reception

• Supports up to ~300 ft (91 m) line‑of‑sight range

• Expandable to up to 12 compatible systems per frequency band

• XLR and 1/4″ audio outputs on the receiver

• Up to ~14 hours runtime per transmitter on 2 AA batteries

Transmitters

• Two BLX2 handheld transmitters with integrated SM58 dynamic vocal capsules

• SM58 cardioid pickup pattern for rejection of off‑axis noise

• Tailored frequency response (approx. 50 Hz–15 kHz) optimized for vocal clarity

• Built‑in pop/wind filter