Sound Off offers the best
in wireless technology

From personal wireless headphones on your subway ride to a city block of synchronized
headset-wearing flash mobbers, you’ll have unforgettable experiences with Sound Off™
wireless technology

Sound Off

For Personal Use

Sound Off Gotham Headphones

Designed to stay on during a downward dog while delivering the most immersive sound meditation you’ve ever experienced. These noise isolating wireless headphones feature crisp vocals, powerful bass delivered by 40mm drivers with IDB (Immersive Dynamic Bass) Technology, and a cool blue LED that will make you the talk of the town.

Bluetooth 4.1
+ EDR

Embedded
Microphone

Super
Comfortable

11 Hours of
Battery Time

30-foot
Range

Free
Shipping

1-year
Warranty

Sound Off

For Professional Use

Headphones

Sound Off GLO3 EXP Headphones

The premier solution for conferences, meetings and similar events: ten channels of audio input enable translation, creative break out sessions and more. An upgraded PCB provides improved protection against electromagnetic interference, so ambient radio frequencies won’t compromise your clarity.

  • UHF/RF Technology
  • Up to 10-Channels Available
  • Double Phase Lock Loop for Enhanced Connection and Frequency Stability
  • Upgraded PCB design with Enhanced Shielding
  • LED Channel Indicator
  • “Silent Light Mode” for non LED experience
  • Lightweight 40mm Mylar Audio Drivers
  • Frequency Response: 20Hz~18KHz
  • Signal to Noise Ratio: 90dB @ 1KHz
  • Comfortable over ear leatherette ear cushion for increased sound isolation
  • Cushioned Adjustable headband
  • Low Profile Fold-Flat Headphone Design
  • 12 Hours of Battery Time
  • Power Saving Features to Increase Battery Life
  • Rechargeable Lithium-polymer battery (600mAh)
  • NFC Technology
  • 1 Year Warranty Against Manufacturer’s Defects

Sound Off GLO2 EXP Headphones

Our most versatile and widely used model for any kind of event: The on-ear design provides passive noise isolation with three channels available to craft your perfect experience.

  • UHF/RF Technology
  • Up to 3-Channels Available
  • LED Channel Indicator
  • 40mm Audio Drivers
  • Immersive Dynamic Bass (IDB) Technology
  • Frequency Response: 20Hz~20KHz
  • Signal to Noise Ratio: 90dB @ 1KHz
  • Comfortable leatherette ear cushion
  • Adjustable headband
  • 11 Hours of Battery Time
  • Rechargeable Lithium-polymer battery (300mAh)
  • NFC Technology
  • 1 Year Warranty Against Manufacturer’s Defects

Transmitters

Sound Off Blade 2 Transmitter

The Blade 2 can accept audio from any source; its variable power settings, sturdy metal frame and ability to interact with multiple transmitters in the same space provide high flexibility for any event you want to design.

  • UHF/RF FM Stereo Transmitter
  • Range: 200m-500m
  • Sturdy Metal Housing
  • Digital Channel Display
  • Ergonomic Channel Changer
  • Channels: 3
  • Power Supply: 12V, 1-1.3A
  • Available LED controller

Sound Off Blade 3 Transmitter

The more buttoned-up cousin of the Blade 2. Available with XLR inputs, the ability to broadcast up to five audio channels, and an optional high-gain antenna that will broadcast your event into the stratosphere.*

*We cannot broadcast your event into the stratosphere because thats not legal. But this transmitter does broadcast pretty far.

  • UHF/RF FM Stereo Transmitter
  • Range: 200m-500m
  • Sturdy Metal Housing
  • Input: XLR or RCA
  • Digital Channel Display
  • Ergonomic Channel Changer
  • Channels: 5
  • Power Supply: 12V, 1-1.3A or Mini USB
  • 600Mah Battery
  • Mic Line In
  • High Gain Antenna Available

Sound Off Bolt 2 Transmitter

With the included belt clip, this transmitter is ideal for leaders of guided tours and other mobile events. Event leader can be heard with or without music and device can connect with audio source via Bluetooth. Includes omni-directional mic.

  • UHF/RF FM Stereo Transmitter
  • Range: 300m
  • Sturdy Plastic Housing w/ Belt Clip
  • Digital Channel Display
  • Ergonomic Channel Changer
  • Channels: 3
  • Power Supply: 12V, 1-1.3A
  • Omnidirectional Lavalier Microphone Included

Receivers

Sound Off BYO Receiver

Connect any headphone or speaker to your Sound Off system with just an auxiliary jack. This device can be used for effortless in-ear monitoring and can transform wired speakers into wireless ones. With three channels available, the BYO unshackles your next event from unsightly, wires and cables. Features one-touch channel adjustment and includes a belt clip for mobile events.

  • UHF/RF Technology
  • 2-Channel and 3-Channel Options Available
  • LED Channel Indicator
  • 3.5mm line in
  • Sturdy Plastic Casing w/ Belt Clip
  • Ergonomic multifunction button
  • 11 Hours of Battery Time
  • Rechargeable Lithium-polymer battery (300mAh)
  • 1 Year Warranty Against Manufacturer’s Defects