Audio Technica ATW-901a/L | System 9 VHF Wireless System with Omnidirectional Lavalier Microphone

Experience the ultimate in wireless audio technology with the Audio Technica ATW-901a/L System 9 VHF Wireless System. This state-of-the-art system is designed to offer you unparalleled performance, easy setup, and crystal-clear, natural sound. Whether you’re a professional entertainer or simply need a reliable wireless microphone system, the ATW-901a/L ensures your voice is heard in its true form. Combining sleek, modern design with durable construction, this system meets the needs of a diverse range of applications, from live performances to corporate presentations.

The System 9 features a four-channel frequency-agile wireless system, enabling you to find the optimal channel for flawless sound transmission. Its advanced dipole antenna system significantly extends the operating range, making it ideal for large venues, outdoor events, and more. The included omnidirectional lavalier microphone paired with the UniPak transmitter offers high-fidelity audio capture, ensuring that every nuance of your speech or performance is captured with precision.

With Audio-Technica's reputation for quality and reliability, the ATW-901a/L is engineered for those who demand the best in wireless audio solutions. The easy-to-use interface and robust performance put this system ahead of the competition, providing a superior user experience that both professionals and amateurs can appreciate.

Key Features

• Includes ATW-R900 receiver and ATW-T901 UniPak transmitter
• Omnidirectional lavalier microphone for clear, natural sound
• Four user-switchable VHF channels (169.505, 170.245, 171.045, and 171.905 MHz)
• Sleek, stackable design for easy integration into existing setups
• Advanced dipole antenna system for extended range
• Durable construction for reliable performance in any environment

Specifications

• Operating Frequencies: VHF highband, 169 MHz to 172 MHz
• Modulation Mode: FM
• Maximum Deviation: +/-10 kHz
• Dynamic Range: ≥90 dB (A-weighted), typical
• Total Harmonic Distortion: <1% (at 1 kHz +/-10 kHz deviation)
• Operating Range: 200' (60 m) typical
• Operating Temperature Range: 40° F (4° C) to 110° F (43° C)
• Frequency Response: 80 Hz to 13 kHz
• Receiver System: Non-diversity, single-channel, dual antenna
• Image Rejection: 50 dB minimum
• RF Sensitivity: 20 dBuV at 60 dB S/N ratio (50 ohms termination)
• Audio Output: XLR, balanced: 350 mV; 1/4" (6.3 mm), unbalanced: 700 mV
• Power Supply: 100-240V AC (50/60 Hz) to 12V DC .5A
• Receiver Dimensions: 7.48" (190.0 mm) W x 1.82" (46.2 mm) H x 5.06" (128.5 mm) D
• Receiver Weight: 12.0 oz (337 grams)
• Body-Pack Transmitter Power Output: 10 mW
• Body-Pack Transmitter Battery Life: 8 hours (alkaline)
• Body-Pack Transmitter Dimensions: 2.76" (70.2 mm) W x 4.08" (103.7 mm) H x 0.98" (24.9 mm) D
• Body-Pack Transmitter Weight: 2.8 oz (80.0 grams)
• Handheld Transmitter Power Output: 10 mW
• Handheld Transmitter Battery Life: 8 hours (alkaline)
• Handheld Transmitter Dimensions: 9.91" (251.8 mm) L x 2.11" (53.5 mm) D
• Handheld Transmitter Weight: 9.2 oz (260 grams)

Package Contents

• ATW-R900 receiver
• ATW-T901 UniPak transmitter
• Omnidirectional lavalier microphone
• Power supply