Deity Microphones HUSH Wireless DIFB Receiver

About: Deity Microphones HUSH Wireless DIFB Receiver

The HUSH Wireless DIFB Receiver is Deity’s professional-grade digital IFB solution designed specifically for North American RF environments. Built on a new RF architecture featuring a 175 kHz RF bandwidth and 300 kHz channel spacing, HUSH prioritizes stability, predictability, and coordination margin over aggressive channel density. This professional spacing strategy reduces adjacent-channel interaction and improves real-world reliability in demanding broadcast, live production, and on-set IFB workflows.

Housed in a rugged metal chassis, the HUSH DIFB Receiver employs a true-diversity RF design with dual SMA antennas to maintain consistent reception in challenging RF conditions. A bright color display and metal volume/selector knob allow fast, confident on-body adjustments, while the locking 3.5 mm headphone output ensures monitoring remains secure throughout the day.

Designed for fast-moving productions, the receiver supports up to 20 stored frequency presets for rapid switching as RF conditions change. With up to 15 hours of operation on AA batteries and USB-C external power support, the HUSH DIFB Receiver is built for long production days without interruption. Integrated text-to-speech announces the device ID directly in the headphones, allowing users to confirm their monitored feed without removing the unit from their belt.

For larger deployments, the HUSH DIFB Receiver integrates with the Sidus Audio app, enabling RF scanning, preset management, and coordination from a mobile device. Bluetooth support streamlines setup and configuration, while the durable metal construction is drop-tested to withstand professional production environments.

With its conservative 300 kHz spacing, robust hardware design, and coordination-first philosophy, the HUSH Wireless DIFB Receiver is built to perform where reliability is non-negotiable.

HUSH Wireless is a new RF platform and is not compatible with THEOS transmitters or receivers.

Specifications

• RF Modulation: Proprietary Digital RF Modulation
• RF Frequency Ranges: Region-dependent, allocated according to local regulations
• RF Frequency Step: 100 kHz
• RF Bandwidth: 175 kHz
• Recommended Channel Spacing: 300 kHz
• Antenna Connector: 2 x 50 Ω SMA
• Dynamic Range: 105 dB
• Distortion: < 0.5%
• DAC Bit Depth: 24-bit
• Battery Type: 2 x AA
• Battery Life (Deity AA, Bluetooth Off): Up to 15 hours
• Operating Temperature: −20°C to +45°C (−4°F to +133°F)
• Dimensions (HxWxD): 3.25 x 2.53 x 0.78 inch (82.5 x 64.21 x 19.90 mm)
• Weight
  • Without battery and antenna: 0.23 lb (105.5 g)
  • Without battery, with antenna: 0.26 lb (116.5 g)
  • With battery and antenna: 0.33 lb (148.59 g)