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Everything In Music Since 1958
Everything In Music Since 1958

Audio-Technica ATW-901A/H System 9 Series Wireless Headset Microphone System

Out of Stock
Original price $224.95 - Original price $224.95
Original price $224.95
$224.95
$224.95 - $224.95
Current price $224.95
About Inventory Status


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In stock: It is in stock and available to ship or pickup. Apparel must be shipped from another location and is not available for in-store pickup. We can usually ship or have these items available for pickup by the next business day if they don't require inspection, special handling, or setup. Our pickup location is 11151 Veirs Mill Rd. Silver Spring, MD 20902.

📆 Preorder: It is on the way to our warehouse. We can't predict when preorder items will arrive due to current supply chain issues. If you place an order for one of these items someone will contact you to estimate the delivery date.

Out of stock: We don't currently have it available but you're not out of luck yet. We still may be able to get it. If you order one of these items we will contact you with an estimated fulfillment date. You have the option to cancel the order if you change your mind.

Special order: The item is so special that it needs to be custom ordered for you. Some of these items are works of art and have to be made individually. Orders for special order items must be prepaid and we cannot accept cancellations or refunds.

█ Sold out: We don't think we can get this item because it was either discontinued by the manufacturer or was limited in quantity. If you want or need this item call or text us. Sometimes we can help you track down the item through other sources or help you find something similar.

About Item Conditions


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Call or text us at 301-946-8808.

New: The item is brand new as received from the manufacturer with a full manufacturer warranty. Instruments such as guitars, snare drums, drum kits, brass and woodwind instruments may be opened for photography and quality control inspection and may not be in a factory sealed box.

Mint or Open Box: The item may have been opened and tested but has been repackaged. The original packaging may have superficial issues but the item itself and any originally included accessories are in perfect, like new condition.

Display Model: These items are so cool that we put them on display in our legendary shop. The condition is brand new as received from the manufacturer with manufacturer warranty. Rest assured, these items undergo a very careful inspection before shipping.

Demo: These items have been on our sales floor for demo purposes and will likely show signs of use. The original packaging may no longer be included, but you can be assured that you are receiving an awesome item and an awesome price.

Used: The item is used. These item may have varying degrees of wear. Please read the description for information about the condition of the item. Used items do not carry a warranty.

B or C Stock: Factory refurbished. These items were purchased from the manufacturer in a refurbished condition. They will show some cosmetic issues, but nothing that would impact performance. Being that these are sealed from the manufacturer, we generally do not open these to photograph the cosmetic issues. They are guaranteed to work and may have a limited warranty or you may purchase an extended warranty in some cases. Please see the listing description for item specific information.

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Enjoy Worry-Free Pristine Sound With The Audio-Technica System 9 Wireless Headset Microphone System

Audio-Technica's System 9 is a four-channel frequency-agile wireless system designed to provide rock-solid performance along with easy setup and clear, natural sound quality. Featuring sleek, stackable, contemporary styling, System 9 has compatible options for handheld, guitar, lavalier and body-pack configurations as well. The system also offers four compatible user-switchable VHF channels (169.505, 170.245, 171.045, and 171.905 MHz)

This System 9 configuration includes the ATW-R900a receiver and ATW-T901a body-pack transmitter with a PRO 8HEcW headworn microphone. 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.

Offering highly intelligible individual voice reproduction, the comfortable, lightweight PRO 8HEcW headworn microphone is ideal for guitarists, keyboard players, drummers, and others who need the use of their hands during performance. Its low-visibility headband and cushioned support pads provide a stable, comfortable fit. Designed for professional-quality vocal pickup with hands-free operation, the PRO 8HEcW features a pivot-mounted flexible mic boom that descends from either the left or right side.


  • Easy operation and clear, natural sound quality
  • 4 selectable frequency-coordinated VHF channels
  • Balanced XLR and unbalanced 1/4" output jacks enable use with a wide variety of audio gear
  • Reliable performance and durable construction
  • Advanced dipole antenna system for extended operating range


SPECIFICATIONS

System

  • Operating Frequencies: VHF highband, 169 MHz to 172 MHz
  • Modulation Mode: FM
  • Maximum Deviation: +/-10 kHz
  • Frequency Response: 80 Hz to 13 kHz
  • Operating Range: 200' (60 m) typical (Open range environment with no interfering signals)
  • Total Harmonic Distortion: less than 1% (at 1 kHz, +/-10 kHz deviation)
  • Operating Temperature Range: 40° F (4° C) to 110° F (43° C) Battery performance may be reduced at very low temperatures

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)
  • Power Supply: 100-240V AC (50/60 Hz) to 12V DC .5A (center positive) switched mode external power supply
  • Dimensions: 7.48 (190.0) W x 1.82 (46.2) H x 5.06" (128.5 mm) D
  • Weight: 12.0 oz (337 g)
  • Accessories Included: Power supply
  • Nominal Output Level
    • XLR, balanced: 350 mV (1 kHz modulation, 10 kHz deviation, 100k ohm load)
    • 1/4" (6.3 mm), unbalanced: 700 mV (1 kHz modulation, 10 kHz deviation, 100k ohm load)

ATW-T901a Body-Pack Transmitter

  • RF Power Output: 10 mW
  • Battery Life: 8 hours (alkaline) Depending on battery type and use pattern
  • Battery Type: Two 1.5V AA (not included)
  • Dimensions: 2.76 (70.2) W x 4.08 (103.7) H x 0.98" (24.9 mm) D
  • Input Connections: Four-pin Locking Connector
    • Pin 1: GND
    • Pin 2: INST INPUT
    • Pin 3: MIC INPUT
    • Pin 4: DC BIAS +9V
  • Net Weight: 2.8 oz (80.0 g) without batteries
  • Spurious Emissions: Following federal and national regulations

PRO 8HEcW Headworn Microphone

  • Element: Dynamic
  • Polar Pattern: Hypercardioid
  • Frequency Response: 200-18,000 Hz
  • Open Circuit Sensitivity: -55 dB (1.7 mV) re 1V at 1 Pa
  • Weight: 2.1 oz (60 g)
  • Cable: 7.2' (2.2 m) long, 0.11" (2.8 mm) diameter miniature audio cable permanently attached between microphone and XLRM-type connector
  • Dimensions (Headset): 4.72" (120.0 mm) nominal at widest point, 3.17" (80.5 mm) flexible boom
  • Dimensions (Microphone): 0.80" (20.4 mm) diameter
  • Accessories Included: AT8139L large windscreen; AT8139S small windscreen; AT8439 clothing clip
  • Audio-Technica Case Style: M19

Manufacturer: Audio-Technica
Model: ATW-901A/H
SKU: I505599-N-0-WHXX
UPC: 042005194896


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Maryland, Virginia, and Washington DC's legendary music shop. Family-owned and operated since 1958. Buy gear the way it was meant to be bought, from a store that's been there through it all and has the vibe to prove it. We're staffed with musicians and industry experts, people that live and breathe music gear. Our mission is to help you find the right gear for your project, that thing that will bring you the most joy out of what you do. We're an authorized dealer for almost every brand, we stock items the other stores don't, so you can try before you buy. Stop by our Wheaton, MD showroom and see for yourself.

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