Telefunken TDA-1 – Professional Tube Microphone Preamplifier
The Telefunken TDA-1 is a high-end tube microphone preamplifier designed to provide warm, rich, and transparent gain for studio-quality audio recordings. Utilizing a classic, fully discrete Class-A design with premium Telefunken tubes, the TDA-1 ensures exceptional sonic fidelity and low noise performance, making it an ideal choice for vocal, instrument, and broadcast applications.
Key Features:
Classic Telefunken tube amplification for warm, vintage tone with modern clarity
Fully discrete Class-A circuitry for optimal audio transparency
Low noise and high gain with minimal distortion
Variable input impedance to match different microphone types
Balanced XLR input and output connectors for professional signal integrity
Switchable +48V phantom power for condenser microphones
Variable gain control knob for precise level adjustment
Robust metal chassis designed for reliable studio use
Specifications:
Type: Single-channel tube microphone preamplifier
Gain Range: +10 dB to +65 dB
Input Impedance: Selectable 600 Ω to 20 kΩ
Output Impedance: 150 Ω balanced
Frequency Response: 20 Hz – 20 kHz, ±0.2 dB
Total Harmonic Distortion (THD): <0.5%
Signal-to-Noise Ratio: >85 dB (A-weighted)
Noise Floor: -125 dBu (equiv. input noise)
Phantom Power: +48V switchable
Power Supply: External, included
Dimensions: 8.5" W x 3.5" H x 7" D
Weight: 5.5 lbs
The Telefunken TDA-1 offers exceptional audio quality with the warmth and character of tube sound, making it a perfect addition to professional recording studios demanding both vintage sonic qualities and modern reliability.
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