M-VAVE SWS12 Wireless IEM Monitor System

If you want a cleaner stage without jumping straight into full rack IEM systems, the M-VAVE SWS12 is a practical wireless monitoring option. This 2.4GHz wireless ear monitor system includes 1 transmitter and 2 receivers, giving you a compact way to send monitoring audio without being tied to cables.

Built for rehearsal, practice, small-stage use, and personal monitoring setups, it supports 24-bit / 48kHz digital transmission, multiple listening modes, and simple onboard controls like volume adjustment and mute. It is a lightweight, ready-to-use solution for players who want more freedom and a faster setup.

Features

• 2.4GHz wireless in-ear monitor system for personal monitoring

• Includes 1 transmitter + 2 receivers for shared monitoring setup

• 24-bit / 48kHz digital transmission (per listing)

• Supports multiple receivers with one transmitter (per listing)

• Up to 30m transmission distance (outdoor / line-of-sight, per listing)

• 4 working modes: left channel / right channel / stereo / mute

• Receiver supports volume adjustment and mute

• Transmitter supports one-button mute

• Rechargeable via USB-C

• Includes audio cables for faster setup out of the box

Specifications

• Brand: M-VAVE

• Model: SWS12

• Product Type: Wireless Earphone Monitor System (IEM-style monitoring)

• Wireless Band: 2.4GHz

• Audio Quality (per listing): 24-bit / 48kHz digital transmission

• Effective Distance: Up to 30m (outdoor, environment dependent)

• Frequency Response: 20Hz – 20kHz (+1dB / -3dB)

• Power: Built-in rechargeable lithium batteries (USB-C charging)

• Recommended Charger: 5V / 1A (per listing)

Battery (per listing)

• Transmitter Battery Capacity: 1800mAh

• Receiver Battery Capacity: 200mAh

• Transmitter Battery Life: Up to 24 hours

• Receiver Battery Life: Up to 6 hours

Size / Weight (per listing)

• Transmitter Size: 95.04 × 39.7 × 38.12 mm

• Receiver Size: 31.1 × 41.5 mm

• Weight: Transmitter 75g / Receiver 15g

Package Contents

• 1 × Wireless Ear Monitor Transmitter

• 2 × Wireless Ear Monitor Receivers

• 1 × USB Charging Cable

• 2 × Audio Cables

• 1 × User Manual