Audio-Technica ATW-901A/G

System 9 VHF Wireless Guitar/Instrument System

OUR PART #: ATW-901A/G Write the First Review.

  • Easy operation and clear, natural sound quality
  • 4 selectable frequency-coordinated VHF channels
  • Balanced XLR and unbalanced ¼" output jacks enable use with a wide variety of audio gear
  • Reliable performance and durable construction
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Our Price: $149.95
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A pro-quality 4-channel frequency-agile wireless system that's designed to deliver rock-solid performance, Audio-Technica's ATW-901A/G is part of their System 9 series, and features easy setup and clear, natural sound quality. With sleek, stackable, and contemporary styling, this particular product is a guitar/instrument wireless outfit. It offers 4 compatible user-switchable VHF channels (169.505, 170.245, 171.045, and 171.905 MHz).

The ATW-901A/G setup includes the ATW-R900a receiver and ATW-901a body pack transmitter with guitar/instrument input cable. The ATW-R900a is a non-diversity, single-channel receiver with advanced dipole antenna design for extended operating range, which improves operation by providing a ground element in addition to the usual signal element. The ATW-R900a also offers volume control along with AF Peak, RF, and Power indicator lights.

Audio-Technica ATW-901A/G Includes:

  • ATW-R900a receiver
  • ATW-T901a body pack transmitter
  • Receiver power supply
  • AT-GcW guitar/instrument input cable

Audio-Technica ATW-901A/G Features:

  • Easy operation and clear, natural sound quality
  • 4 selectable frequency-coordinated VHF channels
  • Balanced XLR and unbalanced ¼" output jacks enable use with a wide variety of audio gear
  • Reliable performance and durable construction
  • Advanced dipole antenna system for extended operating range

Audio-Technica ATW-901A/G Specifications:

  • Overall System
    • 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
      • Open range environment with no interfering signals
    • Operating Temperature Range 40°-110° F (4°- 43°C)
      • Battery performance may be reduced at very low temperatures
    • Frequency Response: 80 Hz to 13 kHz
  • ATW-R900a Receiver
    • Receiving System: Non-diversity, single-channel, dual antenna system
    • Image Rejection: 50 dB minimum
    • RF Sensitivity: 20 dBuV at 60 dB S/N ratio (50 ohms termination)
    • Normal Output Level:
      • XLR, balanced: 350 mV (1 kHz modulation, 10 kHz deviation, 100 kOhm load)
      • 1/4" (6.3 mm), unbalanced: 700 mV (1 kHz modulation, 10 kHz deviation, 100 kOhm load)
    • Power Supply: 100-240V AC (50/60 Hz) to 12V DC .5A (center positive) switched mode external power supply
    • Dimensions (W x H x D): 7.48" x 1.82" x 5.06" (190.0 x 46.2 x 128.5mm)
    • Net Weight: 12.0 oz (337 grams)
  • ATW-T901a Body Pack Transmitter
    • RF Output Power: 10 mW
    • Spurious Emissions: Following federal and national regulations
    • Input Connection: 4-pin Locking Connector:
      • Pin 1: GND
      • Pin 2: INST INPUT
      • Pin 3: MIC INPUT
      • Pin 4: DC BIAS +9V
    • Batteries: (2) 1.5V AA (sold separately)
    • Battery Life: 8 hours (alkaline)
      • Battery performance may be reduced at very low temperatures
    • Dimensions (W x Hx D): 2.76" x 4.08" x 0.98" (70.2 x 103.7 x 24.9mm)
    • Net Weight (without batteries): 2.8 oz. (80.0 grams)
  • AT-GcW Guitar Input Cable
    • Length: 36"
    • Connectors: ¼" and 4-pin XLR

Consumer Alert

This particular wireless microphone device operates in portions of the 617-652 MHz or 663-698 MHz frequencies. Beginning in 2017, these frequencies are being transitioned by the Federal Communications Commission (FCC) to the 600 MHz service to meet increasing demand for wireless broadband services. Users of this device must cease operating on these frequencies no later than July 13, 2020. In addition, users of this device may be required to cease operations earlier than that date if their operations could cause harmful interference to a 600 MHz service licensee’s wireless operations on these frequencies. For more information, visit the FCC’s wireless microphone website at www.fcc.gov/wireless-microphones-guide or call the FCC at 1- 888-CALL-FCC (TTY: 1-888-TELL-FCC).

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