Audio-Technica System 9 ATW-901A/G VHF Wireless Unipak System with AT-GcW Guitar/Instrument Input Cable

SKU: ATATW901AG MFR: ATW-901A/G
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Key Features

  • Experience freedom with this Audio-Technica wireless instrument microphone system!
  • Achieve clear sound with a wide 80-13,000 Hz frequency response for instruments.
  • Enjoy a reliable 200-foot operating range, perfect for stage performances.
  • The ATW-T901a bodypack transmitter offers secure, locking input connections.
  • This VHF wireless system delivers >=90 dB dynamic range for superior audio.
  • Get versatile use with included guitar cable; ideal for musicians on the move.
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Special Order?Estimated to Ship: 08/20/2025
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Audio-Technica ATW-901A/G Specifications

System
  • System Type

    VHF high band

  • Operating Frequencies

    169.505, 170.245, 171.045, 171.905 MHz

  • Modulation Mode

    FM

  • Maximum Deviation

    +/-10 kHz

  • Dynamic Range

    >=90 dB (A-weighted), typical

  • Operating Range

    200' (60.96m) typical, open range environment with no interfering signals

  • Operating Temperature Range

    4 to 43 deg. C (39 to 109 deg. F), battery performance may be reduced at very low temperatures

  • Frequency Response

    80 to 13,000 Hz

Receiver

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  • Receiving System

    Non-diversity, single-channel, dual-antenna system

  • Image Rejection

    50 dB minimum

  • Audio Output

    Nominal Output Level
    Balanced XLR: 350 mV (1 kHz modulation, 10 kHz deviation, 100-kOhm load)
    Unbalanced 1/4" (6.3 mm): 700 mV (1 kHz modulation, 10 kHz deviation, 100-kOhm load)

  • Power Supply

    100 to 240 VAC (50/60 Hz) to 12 VDC at 0.5 A (center positive) switched mode external power supply

Transmitter

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  • RF Power Output

    High: 10 mW

  • Spurious Emission

    Following federal and national regulations

  • Input Connections

    Four-pin, Locking Connector
    Pin 1: GND
    Pin 2: INST INPUT
    Pin 3: MIC INPUT
    Pin 4: BIAS +9 VDC

  • Batteries

    Two 1.5 V AA (not included)

  • Current Consumption

    8 hours (alkaline), depending on battery type and use pattern

General

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  • Dimensions (WxHxD)

    Receiver: 7.48 x 1.82 x 5.06" (19.00 x 4.62 x 12.85cm)
    Transmitter: 2.76 x 4.08 x 0.98" (7.01 x 10.36 x 2.49cm)

  • Weight

    Receiver: 12.0 oz (340.19g)
    Transmitter: 2.8 oz (79.38g) (without batteries)

  • UPC Code

    042005194889

About Audio-Technica ATW-901A/G

Because capturing the essence of live performance with clarity and reliability is paramount, the Audio-Technica System 9 ATW-901A/G VHF Wireless Unipak System emerges as the quintessential solution for musicians and audio professionals. This high-quality, four-channel, frequency-agile wireless system is meticulously designed to deliver solid performance with an emphasis on easy-to-set, clear, and natural sound.

Crafted with durability and portability in mind, the System 9 boasts a sleek, stackable design that is as contemporary as it is functional, fitting seamlessly into any performance setup. The system is incredibly versatile, offering configurations that include handheld, headworn, guitar, lavalier, and bodypack options to cater to a diverse range of audio transmission needs.

The ATW-901A/G system operates on one of four selectable VHF frequencies (169.505, 170.245, 171.045, and 171.905 MHz), ensuring compatibility and minimizing the likelihood of interference in a wide array of wireless applications. Each configuration includes the ATW-R900a receiver and a body-pack transmitter or a handheld microphone/transmitter, depending on your specific requirements.

The ATW-R900a receiver is a single-channel, non-diversity unit equipped with an advanced dipole antenna design. This innovative feature extends the operating range and enhances performance by incorporating a ground element to complement the standard signal element. Additionally, the receiver includes a volume control and peak AF, RF, and power indicator lights, providing users with essential feedback for optimal operation.

For guitarists and instrumentalists, the system includes the AT-GcW Guitar/Instrument Input Cable. This durable cable features a 1/4" phone plug and a locking 4-pin connector, ensuring a secure connection between your instrument and Audio-Technica's cW-style body-pack transmitters. The 36" (0.9 m) cable length offers ample freedom of movement, allowing you to express yourself without restraint.

The System 9's easy operation is matched by its clear and natural sound quality, making it an ideal choice for those who demand reliable performance without compromising on audio fidelity. The system's outputs include both XLR balanced and unbalanced connectors, providing compatibility with a broad range of audio equipment.

In summary, the Audio-Technica System 9 ATW-901A/G VHF Wireless Unipak System with AT-GcW Guitar/Instrument Input Cable stands out as a durable, high-quality, and easy-to-use solution for wireless audio transmission. Whether you're a guitarist looking to roam the stage untethered or an audio professional seeking a reliable wireless system, the System 9 offers the versatility and performance you need to elevate your audio experience.

Audio-Technica ATW-901A/G Features

  • High-quality, four-channel, frequency-agile wireless system by Audio-Technica
  • Versatile configurations for handheld, headworn, guitar, lavalier, and bodypack applications
  • Operates on four selectable VHF frequencies for wide-ranging compatibility
  • Includes ATW-R900a receiver with advanced dipole antenna design for extended operating range
  • Features AT-GcW Guitar/Instrument Input Cable with 1/4" phone plug and locking 4-pin connector
  • Provides clear, natural sound quality with both XLR balanced and unbalanced output connectors

Warranty Information

This product has a limited warranty of 24 months.

Product Documents

User Manual

Key Features

  • Experience freedom with this Audio-Technica wireless instrument microphone system!
  • Achieve clear sound with a wide 80-13,000 Hz frequency response for instruments.
  • Enjoy a reliable 200-foot operating range, perfect for stage performances.
  • The ATW-T901a bodypack transmitter offers secure, locking input connections.
  • This VHF wireless system delivers >=90 dB dynamic range for superior audio.
  • Get versatile use with included guitar cable; ideal for musicians on the move.

What's in the box:

  • Audio-Technica ATW-R900a Receiver
  • ATW-T901a Body Pack Transmitter
  • AT-GcW Guitar/Instrument Input Cable
  • Power Supply
  • Audio-Technica 2 Year Limited Warranty