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Galaxy Audio AS-1406 4-Pack Wireless In-Ear Monitor System (M Band)
The Galaxy Audio AS-1406 4-Pack is a professional UHF wireless in-ear monitor system designed for bands, ensembles, and performance groups. Operating in the M band (520–544 MHz), this package includes one AS-1406T transmitter and four AS-1406R bodypack receivers, each supplied with EB4 stereo in-ear earbuds for clear, isolated mixes in any live sound environment.
Engineered for high-fidelity personal monitoring, the AS-1406 system features 275 user-selectable UHF channels, balanced XLR/¼" combo inputs, and easy-to-read LCD screens for quick setup and frequency management. Each compact receiver is belt-ready, lightweight, and provides up to seven hours of operation using two AA batteries—ideal for long sets and rehearsals.
This system eliminates stage clutter and feedback from floor wedges, delivering professional-quality wireless monitoring and reliable sound clarity to every performer on stage.
Key Features
- System: UHF wireless in-ear monitor system — 1 transmitter + 4 bodypack receivers
- Frequency Band: M band (520–544 MHz)
- Channels: 275 user-selectable UHF frequencies
- Transmitter I/O: 2 × XLR/¼" combo 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; Receivers: 2 × AA (≈ 7 hr alkaline)
- Display & Controls: LCD screens with AF/RF metering, channel selection, battery indicator, and lock
- Included Earbuds: EB4 stereo in-ear earbuds (one pair per receiver)
- Rackmount: Half-rack transmitter with rack ears and removable BNC antenna
- Durability: Rugged transmitter and receivers with built-in limiter for hearing protection
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
- Four AS-1406R bodypack receivers
- EB4 stereo in-ear earbuds (one pair per receiver)
- Removable BNC antenna
- External 12–18 V DC power supply
- Quick Start Guide