Shure BLX1288/MX153-H11 – Dual Wireless Combo System

Product Overview

The Shure BLX1288/MX153-H11 is a dual-channel wireless combo system that pairs an MX153 earset microphone with an SM58 handheld transmitter for two presenters. Built for commercial AV deployment, it delivers professional wireless audio with one-touch setup for conference rooms, training rooms, houses of worship, and auditoriums. The BLX88 rack-friendly dual receiver gives integrators reliable, license-free coverage for presenters and meeting facilitators.

Product Description

The BLX1288/MX153-H11 combines a BLX88 dual-channel receiver, an MX153 Microflex earset microphone with a BLX1 bodypack transmitter, and a BLX2 handheld transmitter with the legendary SM58 capsule. The discreet MX153 earset supports hands-free, mobile presenting while the SM58 handheld delivers proven vocal performance for Q&A or a second speaker, a flexible pairing for commercial meeting spaces and multi-purpose rooms. One-touch QuickScan finds a clear channel quickly, and up to 12 compatible channels per frequency band support multi-system installations. With a range of up to 300 feet and up to 14 hours of battery life from a single pair of AA batteries, the system runs through full-day events. As shown in the product images, the BLX88 receiver mounts cleanly in an AV rack and connects to a mixer or DSP over balanced and unbalanced outputs. This H11 band model operates in the 572 to 596 MHz range.

Key Features

• Dual-Channel Wireless — The BLX88 dual receiver runs two transmitters at once, supporting an earset presenter and a handheld speaker on one unit.
• MX153 Earset and SM58 Handheld — The combo pairs a discreet hands-free earset with the industry-standard SM58 vocal microphone.
• One-Touch QuickScan Setup — Automatic channel scanning finds a clear frequency quickly for fast commercial deployment.
• Up to 12 Channels per Band — Multiple compatible channels per frequency band support multi-system conference and event installations.
• Long Operating Range — A wireless range of up to 300 feet (100 m) covers large meeting spaces and auditoriums.
• Extended Battery Life — Each transmitter runs up to 14 hours on a single pair of AA batteries for full-day use.

Typical Applications

• Conference room
• Boardroom
• Training room
• House of worship
• Commercial meeting space
• Multi-purpose room
• Auditorium

Technical Specifications

Frequently Asked Questions

Does this wireless system require a license to operate?
The system operates in the UHF H11 band (572 to 596 MHz). Most users operate license-free, but available spectrum varies by location, so confirm local frequency regulations before deployment.

How many presenters can use the system at once?
The BLX88 dual-channel receiver supports two transmitters simultaneously — here, the MX153 earset and the SM58 handheld — so two presenters can speak at the same time.

How does it connect to an AV system?
The BLX88 receiver provides balanced XLR and unbalanced outputs that connect to a mixer, audio DSP, or installed sound system in a conference room or auditorium.

How many systems can run in the same room?
Up to 12 compatible channels are available per frequency band; use one-touch QuickScan to coordinate multiple systems and avoid interference.

What warranty and support apply?
This is a genuine Shure product covered by the manufacturer warranty; contact Creation Networks for warranty details and AV integration support.

Specifications sourced from Shure. For comparable Shure wireless systems, see the Shure BLX1288/CVL and the Shure BLX1288/PGA31 combo systems.