Description
Front-of-house engineers need DIs that survive the load-in, hold up through soundcheck chaos, and still sound musical on stringed instruments and keys alike. The Telefunken TDA-2 is a dual-channel active FET direct box built around discrete Class-A circuitry and a custom-wound OEP/Carnhill transformer from the UK, giving each channel a rich, harmonically complex character rather than the sterile flatness of budget DIs — or the mushy, overhyped low-end some “vintage-voiced” units suffer from.
For touring and rental applications, running two instruments through a single rack space or stage box matters. The TDA-2’s two independent channels each get their own -15 dB pad and ground lift toggle, so you can tame hot keyboard outputs or active basses on one side while leaving a passive pickup’s signal untouched on the other. High input impedance keeps passive instruments from being loaded down, and the circuit’s wide bandwidth — ±2 dB from 20 Hz to 70 kHz — means it stays out of the way tonally, whether you’re feeding a monitor mix or a broadcast split.
Build quality matters just as much as sound on the road: the extruded aluminum chassis with recessed switches and connectors is engineered to shrug off flight cases, dropped snakes, and years of gig wear. Hand-assembled through-hole construction, gold-plated PCB traces, and individually tuned circuits for lowest distortion round out a design meant to be a permanent fixture in your rig rather than a rental afterthought.
- Two independent DI channels, each phantom powered (+48V) with LED status
- Custom OEP/Carnhill transformer per channel
- -15 dB pad and ground lift per channel
- Rugged aluminum enclosure with recessed hardware
- Amphenol connectors, premium WIMA/Nichicon/Panasonic capacitors
- 3-year warranty







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