Galaxy Audio AS-1406 Wireless In-Ear Monitor System (M Band)

The Galaxy Audio AS-1406 is a UHF wireless in-ear monitor system engineered for musicians and performers who require reliable, high-fidelity personal monitoring. Operating in the M band (520–544 MHz), this system includes one AS-1406T transmitter and one AS-1406R bodypack receiver, supplied with EB4 stereo in-ear earbuds for clear, isolated sound in any live environment.

Perfect for solo artists, duos, and small bands, the AS-1406 features 275 user-selectable UHF channels, balanced XLR/¼" combo inputs, and easy-to-read LCD displays for streamlined setup and frequency management. The compact receiver is lightweight, belt-ready, and delivers up to seven hours of use with two AA batteries, making it suitable for extended performances.

This system helps eliminate stage clutter and feedback risk, offering professional-quality wireless monitoring and consistent audio clarity for every show.

Key Features

• System: UHF wireless in-ear monitor system — 1 transmitter + 1 bodypack receiver
• Frequency Band: M band (520–544 MHz)
• Channels: 275 user-selectable UHF frequencies
• Transmitter I/O: 2 × XLR/¼" combo line inputs; ¼" headphone output
• Receiver Output: 1/8" (3.5 mm) stereo jack
• RF Power & Range: 10 mW output, up to 300' (92 m) typical range
• Power: Transmitter: external 12–18 V DC; Receiver: 2 × AA (≈ 7 hr alkaline)
• Display & Controls: LCD displays with AF/RF metering, channel select, battery status, and lock
• Included Earbuds: EB4 stereo in-ear earbuds (one pair)
• Durability: Rugged transmitter and receiver with built-in limiter for hearing protection
• Rackmount: Half-rack transmitter with rack ears and removable BNC antenna

Technical Specifications

• System Band: UHF
• Frequency Range: 520–544 MHz (M band)
• Selectable Frequencies: 275
• RF Output: 10 mW
• Operating Range: Up to 300' / 92 m
• Audio Frequency Response: 60 Hz – 16 kHz (±3 dB)
• Total Harmonic Distortion: < 1 % @ 1 kHz
• Signal-to-Noise Ratio: > 90 dBA
• Dynamic Range: > 96 dB (A-weighted)
• Maximum Deviation: ± 40 kHz
• Transmitter Dimensions: 1.50" × 8.30" × 3.78" (3.81 × 21.08 × 9.60 cm)
• Transmitter Weight: 22 oz (1.375 lb / 0.624 kg)
• Receiver Dimensions: 3.73" × 2.54" × 1.00" (9.47 × 6.45 × 2.54 cm)
• Receiver Weight: 3.2 oz (0.200 lb / 0.091 kg) without batteries
• Operating Temperature: 14 °F – 122 °F (–10 °C – 50 °C)

What's Included

• AS-1406T half-rack transmitter with rack ears
• AS-1406R bodypack receiver
• EB4 stereo in-ear earbuds (one pair)
• Removable BNC antenna
• External 12–18 V DC power supply
• Quick Start Guide