The WORK PRO Synthea series consists of four powerful amplifiers specifically developed for AV installations where flexibility, network control, and excellent sound quality are essential. This amplifier series operates in both low-impedance (4–16 Ω) and high-impedance (70/100 V) modes, making it suitable for a wide range of applications – from cafés and meeting rooms to large event venues. The series includes the Synthea 2125, 2500, 4125 and 4500.
Optimized for Professional Applications
The entire Synthea series features an integrated DSP matrix system that can be accessed easily via Ethernet or Wi-Fi. Thanks to the built-in web interface, no additional software is required. All inputs can be mixed, routed, and configured effortlessly — making it ideal for use in larger system setups.
Easy Control and Integration
The Synthea series includes an output section with GPIO and S/PDIF connections, allowing multiple devices to be linked together easily for more complex installations. This ensures maximum flexibility. With integrated DSP processing and TCP/IP access, all inputs can be seamlessly mixed and routed to any desired output.
Specifications of the WORK PRO Synthea Amplifiers
Synthea 2125 | Synthea 4125 | Synthea 2500 | Synthea 4500 | |
![]() |
![]() |
![]() |
![]() |
|
Inputs | 4x Euroblock (balanced) or 4x RCA (unbalanced)
1x Digital S/PDIF (RCA) |
4x Euroblock (balanced) or 4x RCA (unbalanced)
1x Digital S/PDIF (RCA) |
4x Euroblock (balanced) or 4x RCA (unbalanced)
1x Digital S/PDIF (RCA) |
4x Euroblock (balanced) or 4x RCA (unbalanced)
1x Digital S/PDIF (RCA) |
L100V Power | 1 x 250 W | 2 x 250 W | 1 x 1000 W | 2 x 1000 W |
Low Impedance Power | 2 x 125W@4/8 Ohm
1x 250W@4Ohm bridged |
4 x 125W@4/8 Ohm
2x 250W@4Ohm bridged |
2 x 500 W @4 Ohm / 2 x 400 W @ 8 Ohm
1x 1000W@4Ohm bridged |
4 x 500 W @4 Ohm / 4 x 400 W @8 Ohm
2x 1000W@4Ohm bridged |
Weight | 2 kg | 2,8 kg | 2,8 kg | 3,4 kg |
Dimensions | 220 x 44 x 213 mm | 220 x 44 x 320 mm | 483x 88 x 319 mm | 483 x 88 x 319 mm |
Frequency response | 20 Hz-20 kHz | 20 Hz-20 kHz | 20 Hz-20 kHz | 20 Hz-20 kHz |
Questions about the PA Series of WORK PRO?
Tau has an enthusiastic team of audio specialists ready to assist you with any questions you may have. Additionally, Tau stocks almost all WORK PRO products, allowing us to deliver orders as soon as the next business day. Need more information about a specific product, advice on purchasing or installing the right audio setup? Or would you like an installation carried out by a Tau dealer? Get in touch via our contact form or call us at +31 (0)50 549 90 90.