SINGAPORE: Singapore-based J5 Productions assert that their wireless capabilities are undoubtedly enhanced with the addition of Sennheiser EW-DX systems – expanding an already extensive inventory of Digital 6000, EW 100 G4, EW 300 G4 and 2000 series systems. Founded in 2010 by Justin Tan, J5 Productions has evolved from a one-man operation into a team producing mid to large-scale MICE events and arts festivals, with Sennheiser equipment playing a central role in its technical growth.

When Sennheiser launched Evolution Wireless Digital with the EW-D series, it caught the attention of the company’s technical team, but it was the arrival of EW-DX that proved decisive. In late 2023, J5 Productions invested in 24 channels of EW-DX, adding a further 16 channels in 2024. “We did A/B testing with our existing systems and the EW-DX, and it stood out immediately,” says Justin Tan, Founder and Managing Director of J5 Productions. “It’s an extremely versatile digital all-rounder that performs equally well in conference and performance settings.”

In Singapore’s fast-paced live events environment, streamlined workflow is vital. “There’s no time to fuss—we need equipment that’s simple, smart, and intuitive, and the EW-DX delivers exactly that,” Justin explains. The system’s user-friendly design has become a major asset, with the e-ink display on transmitters retaining information even when powered off. “During large conferences where many microphones are deployed, unlabelled microphone batteries taken out for charging can quickly lead to confusion and wasted time,” he says. “With the e-ink display, information is always ‘on’, and we no longer need to label the transmitters. It is a small detail, but this saves us a lot of time.”

Bluetooth syncing and the Smart Assist app have further accelerated setup, allowing the team to monitor and control systems remotely via iPad. “With the Smart Assist app, we can move freely during setup or shows while maintaining complete control over the system,” Justin adds. “The user interface is clean, intuitive, and customisable—simple but effective.”

The EW-DX system has since been deployed at numerous corporate and government events, including a major conference requiring eight stages across six exhibition halls and more than 100 microphone channels. “The Link Density Mode and equidistant channel spacing of EW-DX allow us to deploy many microphones in a congested spectrum environment. This eliminates intermodulation and simplifies frequency coordination,” Justin explains. “That is crucial for events with large wireless set-ups where multiple AV vendors compete for bandwidth. It also gives us the confidence to allocate frequencies to other vendors and exhibitors while maintaining performance and reliability on our end.”

Sustainability has also been a key advantage. “We used to dispose of a large amount of AA batteries after each event. Now, we’ve significantly reduced battery waste with the use of rechargeable batteries,” Justin says. “By cutting down on single-use batteries, the team not only reduces toxic landfill waste but also aligns with a growing industry-wide shift toward more sustainable practices. The major advantage of the EW-DX is its use of rechargeable batteries—a small change with a big environmental impact.”

Beyond the technology, Justin highlights the role of Sennheiser’s support. “The sales team is always responsive—whether it’s a last-minute quote or a technical query, they go above and beyond to support us,” he notes. For Justin and his team, the work remains purpose-driven. “We are builders, engineers, and creators. To the team, there’s nothing more rewarding than building an event from the ground up—from an empty space into something extraordinary. We aim to serve our clients to the best of our abilities and improve with every project. Our best work should always be the next one.”