Mackie MP-120BTA Bluetooth In-Ear Monitors

The Mackie MP-120BTA is a professional in-ear monitor set designed for performers, musicians, and everyday listeners who want a secure in-ear fit with wireless Bluetooth playback. It combines the MP-120 single-driver monitors with Mackie’s detachable MP-BTA Bluetooth adapter. The result is a compact monitoring solution for rehearsals, stage preparation, travel, and personal listening.

A single precision dynamic driver in each earpiece delivers full-range sound across the stated 20 Hz to 20 kHz frequency range. The 32-ohm design is intended for use with compatible personal audio devices and the included Bluetooth adapter. Passive sound isolation helps reduce outside noise so listeners can focus more clearly on the source material.

The low-profile, ergonomically molded earpieces are made to sit securely in the ear with an over-ear cable route. Mackie includes foam, silicone, and double-flange tips in small, medium, and large sizes to help users find an appropriate seal. Proper tip selection is important for comfort, isolation, and low-frequency response.

The included MP-BTA adapter adds Bluetooth 5.0 wireless connectivity to the removable MMCX monitor connections. Its in-line microphone and controls support calls and music playback functions from a paired Bluetooth-enabled device. Swiveling MMCX connectors help position the cable comfortably around the ears.

The MP-120BTA can serve as a portable listening option alongside a musician’s regular stage-monitoring equipment. It is also useful for listeners who prefer an in-ear design with replaceable connection components rather than permanently attached earbuds. A hard molded carrying case and a gold-plated 1/8-inch-to-1/4-inch adapter are included for storage and compatible audio connections.

Key Features

• Single Dynamic Drivers: One high-performance dynamic driver is fitted in each earpiece.
• Bluetooth 5.0 Adapter: Included MP-BTA adapter pairs with Bluetooth-enabled devices.
• Detachable MMCX Connections: Swiveling connectors support removable monitor-to-adapter connections.
• Passive Sound Isolation: Ergonomic in-ear fit provides up to 40 dB isolation.
• Three Tip Styles: Foam, silicone, and double-flange tips help tailor fit.
• In-Line Mic And Controls: Manage calls, playback, tracks, and volume from the adapter.

Design & Installation

The MP-120BTA uses low-profile, ergonomically molded monitor housings and a shielded, braided cable assembly designed for regular portable use. Its MMCX connections are detachable and swivel for fit adjustment and cable comfort. The included hard molded case provides a dedicated place to store the monitors, adapter, and accessories.

Choose the ear-tip style and size that creates a comfortable seal before listening, then connect each earpiece to the matching MP-BTA MMCX connector. Charge the adapter through its Micro-B USB port, place it in pairing mode, and select “MP-BTA” on the Bluetooth source device. Begin with source volume low and raise it gradually after the monitors are fitted.