The Dynavox TC-20 is a phono preamplifier designed for connecting turntables to amplifiers or audio systems that do not include a dedicated phono input.
Housed in a compact and durable black metal chassis, the TC-20 delivers clean and reliable sound reproduction while minimizing hum and interference thanks to its external power supply design.
The unit features stereo RCA inputs and outputs, a grounding terminal, and a front power LED for easy operation and setup.
| Product Type | Phono Preamplifier |
| Compatibility | For turntables used with amplifiers without phono input |
| Construction | Compact black metal housing |
| Connections | Stereo RCA input / output |
| Grounding | Integrated grounding screw |
| Indicators | Front power LED |
| Power Supply | External power adapter included |
| Model | TC-20 |
| Frequency Range | 20 – 20,000 Hz (±2 dB) |
| Output Voltage | 2 V max. (P-P) at 10 kOhm |
| Distortion | 0.08% (1 kHz / 3mV) |
| Input Sensitivity | 3 mV |
| Input Impedance | 50 kOhm |
| Load Impedance | 10 kOhm |
| Power Supply | 230 V AC / 50 Hz → 12 V DC / 150 mA |
| Dimensions (L × W × H) | 105 × 65 × 32 mm |
| Weight | 230 g |
| Colour | Black |