Galaxy Audio AS-1400TP Wireless In-Ear Monitor Transmitter (P Band)

The Galaxy Audio AS-1400TP is a professional UHF wireless transmitter engineered for use with the AS-1400R and AS-1400RP receivers, creating a reliable in-ear monitoring system for musicians and performers. Operating in the P band (614–638 MHz), this transmitter delivers clear, interference-free stereo or mono mixes for any stage or live sound environment.

With 275 user-selectable UHF channels, balanced XLR/¼" combo inputs, and a clear LCD display for quick setup and metering, the AS-1400TP provides versatile connectivity and robust wireless performance. Its rugged, half-rack housing is designed for easy integration into professional audio setups, and removable BNC antennas support flexible antenna management.

Perfect for bands, venues, and worship teams, this transmitter is the central component for expanding or building a professional AS-1400 wireless monitoring system.

Key Features

• Frequency Band: P band (614–638 MHz)
• Channels: 275 user-selectable UHF frequencies
• Inputs: 2 × XLR/¼" combo line inputs
• Headphone Output: ¼" (6.3 mm) front-panel jack
• Display & Controls: LCD with AF/RF metering, group/channel selection, and lock
• RF Output: 10 mW; up to 300' (92 m) typical range
• Power: External 12–18 V DC
• Rackmount: Half-rack chassis with rack ears and removable BNC antenna
• Durability: Rugged housing, built for professional live use

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
• Dimensions: 1.50" × 8.30" × 3.78" (3.81 × 21.08 × 9.60 cm)
• Weight: 22 oz (1.375 lb / 0.624 kg)
• Operating Temperature: 14 °F – 122 °F (–10 °C – 50 °C)

What's Included

• AS-1400TP half-rack transmitter with rack ears
• Removable BNC antenna
• External 12–18 V DC power supply
• Quick Start Guide