BLX288/B58-J11 BLX288 DUAL BETA58 VOCAL SYSTEM

The Shure BLX288/B58‑J11 is a professional‑grade dual‑channel wireless handheld microphone system designed for live vocal performance, presentations, events, and stage use. It pairs two handheld transmitters equipped with Shure Beta 58A supercardioid dynamic microphone capsules with a BLX88 tabletop dual‑channel receiver. The system delivers dependable wireless audio with simple setup, intuitive controls, reliable signal transmission, and up to 300 ft of operating range. It supports automatic frequency selection to avoid interference and provides clear, articulate vocal reproduction with minimized background noise, making it suitable for singers, speakers, performers, and presenters.

Features

System & Receiver

• Dual‑channel wireless receiver (BLX88) with internal antenna diversity for improved signal reliability.

• Automatic frequency scanning (QuickScan/Auto‑Scan) to find best open frequency and reduce interference.

• Up to 300 ft (91 m) operating range (line‑of‑sight).

• Receiver interfaces: 2 × XLR balanced outputs, 2 × 1/4″ unbalanced outputs for PA system or mixer connections.

• Alphanumeric LED displays for group/channel settings, and LED indicators for audio and signal strength.

• Supports up to 12 compatible systems per frequency band (region dependent).