
TDA-1
DI Box
From Telefunken Elektroakustik:
The single-channel active TDA-1 phantom powered direct boxes utilize top quality components in a modern take on classic circuitry to deliver a full, rich sound that both complements and retains the natural tone and character of the instrument. By pairing discrete Class-A FET circuitry with a high quality, European-made transformer and a rugged metal enclosure, the TDA DI’s provide exemplary sound quality and reliable performance. The circuit boasts a frequency response of ± 2dB from 20 Hz to 70 kHz with extremely low distortion and self-noise, and each individual unit is manually tuned for the lowest possible distortion figure in TELEFUNKEN’s US facility. This careful attention to detail and high-quality component choices result in a harmonically rich low end and a detailed, open high-end. On the TDA-2, each channel features its own independent -15dB pad, ground lift, and +48V phantom power LED indicator. Every TDA unit is assembled, tuned and tested in Connecticut, USA.
Specs
- Type
- Active Direct Box
- Frequency response
- 20 Hz – 50 kHz, ±1 dB
- Power
- +48V Phantom Power
- Transformer
- Custom-Wound OEP/Carnhill
- Input impedance
- > 30 kΩ
- Output impedance
- < 250 Ω
- Maximum level (for 1% THD)
- +3.5 dBV (no pad); +18 dBV (with pad)
- Input connections
- 1/4″ Jack
- Output connections
- XLR Output, 1/4″ Thru
- Dimensions
- 100 mm L x 100 mm W x 50 mm H
- Weight
- 465 g
- Included
- Cloth Drawstring Bag
Source: TELEFUNKEN Elektroakustik TDA-1 product page