Sony DWX Series DWT-B03R Digital Wireless Microphone Bodypack Transmitter

SKU: SODWTB03R MFR: DWT-B03R
$2,950.00
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Key Features

  • Experience pristine audio with this Sony wireless microphone bodypack transmitter.
  • Achieve reliable connectivity using the WiDIF-HP wireless interface for seamless sound.
  • Enjoy extended usage with approximately 7 hours of battery life on this transmitter.
  • Capture clear sound with a wide 20Hz to 22kHz frequency response on the microphone.
  • This digital wireless microphone offers selectable RF power outputs for flexible use.
  • Compact and lightweight design ensures comfort during extended use of the transmitter.
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Special Order?Estimated to Ship: 08/19/2025

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Sony DWT-B03R Specifications

  • Wireless Interface

    WiDIF-HP

  • Oscillator Type

    Crystal-controlled PLL Synthesizer

  • Antenna Type

    Lambda/4 flexible wire

  • Type of Emission

    G1E or G1D

  • Carrier Frequencies - UC7

    470.125 MHz to 607.875 MHz, 614.125 MHz to 615.875 MHz, 25 kHz steps

  • Carrier Frequencies - CE7

    L: 470.025 MHz to 614.000 MHz, 25 kHz steps
    H: 566.025 MHz to 714.000 MHz, 25 kHz steps

  • Carrier Frequencies - J

    L: 470.150 MHz to 614.000 MHz, 25 kHz steps
    MH: 566.025 MHz to 713.850 MHz, 25 kHz steps
    G: 1240.150 MHz to 1251.825 MHz, 1253.175 MHz to 1259.850 MHz, 25 kHz steps
    B: 806.125 MHz to 809.750 MHz, 125 kHz steps

  • RF Power

    2 mW/10 mW/25 mW (e.r.p) selectable

  • Input Connector

    Small 3-pin connector with lock

  • Reference Input Level

    MIC: -60 dBV (-58 dBu), 1 kHz (at 0-dB attenuator level) / LINE: +4 dBu, 1 kHz

  • Maximum Input Level

    MIC: -22 dBu (with 0 dB attenuator), LINE: +24 dBu

  • Audio Attenuator Adjustment Range

    0 to 48 dB (3 dB steps, MIC input mode only)

  • Frequency Response

    Transmission: 20Hz to 22kHz (typical)

  • Dynamic Range

    106 dB typical (A-weighted, T.H.D=1%)

  • Distortion (T.H.D)

    MODE1, MODE2: 0.03% or less, MODE3: 0.3% or less

  • Audio Delay

    MODE1: 0.8 msec (total: 2.7msec) /MODE2: 0.7 msec (total: 1.2msec)/MODE3: 1.8 msec (total 3.7msec)

  • Wireless Remote Control

    Cross Remote (2.4-GHz IEEE802.15.4 compliant)

  • Display

    OLED

  • Power Requirements

    DC 3.6 V (with Rechargeable Battery Pack: NP-BX1)

  • Battery Operating Time

    Approx. 7 hours with Sony's NP-BX1 at 25 deg. C (77 deg. F) at 10-mW output (with the wireless remote control function off and DIMMER MODE set to AUTO OFF)

  • Operating Temperature

    0 to 50 deg. C (32 to 122 deg. F)

  • Storage/Transport Temperature

    -20 to 60 deg. C (-4 to 140 deg. F)

  • Dimensions (WxHxD)

    Approx. 53 x 60 x 17mm (2.09 x 2.36 x 0.67") (60 x 60 x 17mm (2.36 x 2.36 x 0.67") with the projection parts) (excluding the antennas)

  • Weight

    Approx. 99g (3.49 oz)

About Sony DWT-B03R

Where high-quality audio, reliable performance, and innovative design meet, you'll find the DWX Series DWT-B03R Digital Wireless Microphone Bodypack Transmitter. This third-generation product from Sony's acclaimed DWX series is a testament to Sony's commitment to producing durable, high-quality electronics.

Designed for live sound applications, this portable wireless bodypack transmitter is perfect for theatre performances, concerts, studio-based TV production, and ENG/EFP. Its compact design, 27% smaller than its DWT-B01N predecessor, makes it an ideal choice for those seeking a lightweight, easy-to-use solution.

Constructed with a robust magnesium body, the DWT-B03R is resistant to rain, sweat, and spray, making it a reliable choice for outdoor operations and film production. Sony's advanced digital audio processing, encryption, and RF transmission technologies ensure secure, stable transmission and reception of high-quality audio with low latency.

The DWT-B03R stands out in large-scale multi-channel productions, supporting up to 21 simultaneous channels per 8MHz TV band or up to 16 simultaneous channels per 6MHz TV band. It's compatible with Sony Wireless Studio control software for PC (Ver 5.0 or later), allowing for flexible remote operation.

With the Cross Remote function and the RMU-01 remote control unit (available separately), you can remotely control up to 82 transmitters. The DWT-B03R also features a phase reverse mode, user setting memory, and a transmitter/receiver identifying function.

The advanced Sony codec design assures superb audio quality, with a high dynamic range of more than 106 dB, a wide frequency response of 20 Hz - 22 kHz, and excellent transient response. The DWT-B03R also features a 148MHz wideband, AES 256bit encryption for secure transmission, selectable RF output power, an easy-to-read OLED display, and a setting lock to prevent accidental operation during performance.

In conclusion, the DWX Series DWT-B03R Digital Wireless Microphone Bodypack Transmitter is a versatile, reliable, and high-quality solution for all your audio transmission needs.

Sony DWT-B03R Features

  • High-performance digital wireless microphone bodypack transmitter from Sony's acclaimed DWX series
  • Compact and lightweight design, 27% smaller than its predecessor, perfect for extended use
  • Robust magnesium body resistant to rain, sweat, and spray for reliable outdoor use
  • Advanced Sony codec design providing superb audio quality with a high dynamic range & low latency
  • Supports high-density simultaneous multi-channel operation, ideal for large-scale productions
  • Compatible with Sony's Wireless Studio control software for flexible remote operation

Warranty Information

This product has a limited warranty of 12 months for parts and 3 months for labor.

Product Documents

User Manual

Key Features

  • Experience pristine audio with this Sony wireless microphone bodypack transmitter.
  • Achieve reliable connectivity using the WiDIF-HP wireless interface for seamless sound.
  • Enjoy extended usage with approximately 7 hours of battery life on this transmitter.
  • Capture clear sound with a wide 20Hz to 22kHz frequency response on the microphone.
  • This digital wireless microphone offers selectable RF power outputs for flexible use.
  • Compact and lightweight design ensures comfort during extended use of the transmitter.

What's in the box:

  • Sony DWX Series DWT-B03R Digital Wireless Microphone Bodypack Transmitter
  • Belt Clip
  • Carrying Case
  • NP-BX1 Battery
  • Scribble Sheet
  • CD-ROM
  • Sony Warranty