AI-generated product photo — not official manufacturer imagery.
AmplifiersPre-AmplifiersTube AmplifiersDiscontinued
Estimated price (community-sourced)
$3,500original retail
Original retail — discontinued, no used price recorded yet
About the DUDE
Tube Research Labs (TRL) DUDE appears to be a tube phono preamplifier from Tube Research Labs.
Specifications
Power Specifications
Amplification power output and characteristics
- Input Impedance
- 47Ω
- Max Input Voltage
- 100.0V RMS
Analog Output
Analog signal output specifications
- THD
- 0.019%
- SNR
- 74 dB
- Output Voltage
- 0.5V RMS
- Output Impedance
- 5.5Ω
- Max Output Voltage
- 15.0V RMS
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
Physical Dimensions
Size, weight, and appearance
- Weight
- 362.874 kg (800 lbs)
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions