Galaxy Audio AS-1400 4-Pack Wireless In-Ear Monitor System (P Band)

The Galaxy Audio AS-1400 4-Pack is a premium UHF wireless in-ear monitor system designed for bands and ensembles requiring up to four separate performers to receive clear, isolated stage mixes. Operating in the P band (614–638 MHz), this system includes one AS-1400T transmitter and four AS-1400R bodypack receivers, each paired with EB4 stereo in-ear earbuds for professional sound and comfort.

Engineered for live performance, touring, and worship environments, the AS-1400 offers 275 user-selectable UHF channels, balanced XLR/¼" combo inputs, and LCD screens for easy setup and frequency management. Each compact receiver is belt-friendly and provides up to seven hours of operation from two AA batteries, making it reliable for long shows and rehearsals.

This system eliminates the clutter and feedback risk of stage wedges, ensuring every musician has personal, wireless monitoring with outstanding clarity and isolation.

Key Features

• System: UHF wireless in-ear monitor system — 1 transmitter + 4 bodypack receivers
• Frequency Band: P band (614–638 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; 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: 614–638 MHz (P 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-1400T half-rack transmitter with rack ears
• Four AS-1400R bodypack receivers
• EB4 stereo in-ear earbuds (one pair per receiver)
• Removable BNC antenna
• External 12–18 V DC power supply
• Quick Start Guide