Audio Technologies VP-11
Retail Price: 800€
System Type: Vacuum Tube Stereo Line Pre-Amplifier
Tubes: 3x 12AX7 Double Triode
Analog Input Terminals: 4x Stereo RCA (Aux, Video, Tuner, CD)
Analog Outputs Terminals: 2x Stereo RCA (Main Output, Recorder Output)
Frequency Response: -0.02db points from 20 to 20KHz.
Distortion: Less than 0.02%@1V RMS output (0.01@1KHz).
Input Impedance: 47 Kohms
Output Impedance: 220 Ohms.
Recommended Load: 47Kohms /100pf.
Maximum Input: 4V.
Maximum Output: 15V.
Protections: Startup delay 100 seconds, overload with fuses, automatic shutdown on overheating.
Power Requirements: 35W Maximum.
Dimensions (W, H, D): 433 x 10,3 x 310 mm.
Weight: 6 kg
Features: The controls of the VP-11, including input select and volume up/down, are accessible via the front panel.
The line preamplifier is utilizing three 12ΑΧ7 double triodes.
Circuit highlights include regulated power supplies, precision plate supply and the high performance input selection via relays allowing short audio paths.