Simple, Effective Dante Connection
The Turtle AV JEF is a single-channel, remotely controllable mic preamp engineered for boardrooms, stadiums, and broadcast environments. Sweetwater A/V experts are quick to point out JEF's dual power-over-Ethernet (PoE) ports, which, in addition to providing superior cable security courtesy of etherCON connectors, also provide both primary and secondary Dante network and power redundancy. The JEF also enables you to dial in your preferred sensitivity and fine-tune your sounds before they even reach the network, thanks to its onboard digital signal processing (DSP), featuring an 8-band parametric EQ, five filters, a compressor, and an expander. Whether you're incorporating JEF into a sideline reporting rig or lecture hall A/V system, you can expect low noise operation, exceptional signal processing, and seamless integration, further supported by Turtle AV's 5-year warranty.
Network and power redundancy on one device
Featuring both Primary and Secondary PoE connection ports with Dante, the JEF truly punches above its weight and form factor. A rarity in models of this size, the JEF's dual ports allow you to build redundancy into your workflow and provide a failsafe against interrupted audio transport
Reliable remote control
JEF is remotely controllable via Turtle AV's intuitive WEBUI or by your existing control system via Turtle AV's open API. Here, you'll also be able to adjust gain, sensitivity, and the onboard DSP. To ensure pristine audio, a host of advanced processing tools, including an 8-band EQ, five filters, a compressor, and an expander, are available to fine-tune your sounds before they even reach the network.
TAA compliant and built to last
Turtle AV backs the JEF with a 5-year warranty from the date of purchase with advance replacement. Audio installations in government buildings, stadiums, broadcast environments, and universities tend to be complex, and downtime can be very costly. This is why Turtle AV manufactures JEF with aircraft-grade aluminum and is committed to providing you with top-quality audio-visual products and support. Lastly, JEF is TAA-compliant, meaning that it adheres to strict ethical sourcing and manufacturing regulations and can be used in federal contracts.
Turtle AV: on the leading edge of A/V-over-IP development
Headquartered in Melbourne, Australia, Turtle AV leverages extensive industry experience with deep roots in pro audio and video technologies, specializing in A/V-over-IP innovation. The company has made it its mission to develop bulletproof, feature-rich solutions for the professional A/V market, taking advantage of cutting-edge Dante AV‑A, Dante Audio, H.265/HEVC, and JPEG 2000 technology to create flexible, scalable audio-visual systems. Led by co‑CEOs Eamon Drew and Pawel Bybel, whose combined experience spans major technological shifts from analog to digital, HD, 4K, HDR, and immersive audio, Turtle AV melds historical perspective with technical expertise across a stellar product portfolio. Its impressive catalogue includes the Downtown Multichannel Encoder for Dolby Atmos and DTS:X, the Chazy 4K Dante AV‑A video distribution platform, and high-density audio solutions such as the Phoenix and Mineola Audio Bridges. We’re ardent Turtle AV advocates here at Sweetwater; its revolutionary products underscore the company’s well-deserved industry reputation, providing customers with reliable pro-grade A/V integration across the scope of demanding modern applications.

Turtle AV JEF Features:
- 1-ch. mic preamp with dual PoE/Dante redundancy for Primary and Secondary networks
- Ideal for field/sideline mics in stadiums and broadcasting environments, as well as gooseneck mics used in lecture halls and boardrooms
- Onboard +48V phantom power for condenser mic integration
- Built-in DSP includes 8-Band parametric EQ, 5 filters, compressor, and expander for fine-tuning sounds before they reach the network
- Remote control via Turtle AV’s WebUI or your existing system via open API
- Boasts an aircraft-grade aluminum enclosure for durability and longevity
- TTA compliance means it can be used in federal contracts
- 5-year warranty with advance replacement provides peace of mind