Digital System Controller. Ideal for Tannoy I Series loudspeakers as well as many others. The Tannoy TDX1 is a 2 in 4 out, powerful, digital system controller, which features Crossover, EQ, Delay and Limiting functions. The superior audio quality of this feature packed unit offers installers and contractors a competitively priced, yet highly versatile solution for flexible system configuration and optimizing the performance of Tannoy loudspeaker systems.

Ideally suited to fixed installations and live applications, the TDX1 combines the functions of multiple conventional products in a compact 1 U of rack space. For ease of use, presets for the most common configurations of the Tannoy product ranges are preloaded in to the TDX1. A further 100 user presets are provided allowing other custom configurations to be programmed.

Each input has gain control and 4 bands of parametric EQ with band 1 and 4 offering settings for LF and HF shelving response. The unique routing engine will allow any input to be sent to any output. Butterworth, Bessel and Linkwitz Riley type filters are available on all outputs, which can be configured as 2, 3 or 4-way crossovers. All output channels feature an independent speaker alignment delay (200 ms per channel) and a 4 band parametric EQ for speaker management. Four high performance limiters offer a wide range of control over Attack, Release and Threshold parameters. The two Input and four output connections are via balanced XLR sockets. A SPDIF digital input (44.1 or 48kHz) is also provided, allowing the signal to be kept in the digital domain.

Set up of the unit is exceptionally simple thanks to the intuitive signal flow based interface. Programme settings are clearly displayed on the 2 x 16 character backlit LCD. The function buttons and input level meters are also backlit, therefore allowing ease of use even in subdued lighting conditions.