JD 3000B Vacuum Tube Preamplifier

Technical Specifications:

Max Output Voltage:
20 V
Voltage Gain:
20 dB
Frequency Response:
5Hz to 110KHz, 10 V
Distortion THD:
Less than 1%; 1 KHz, 10 V
Input Impedance:
100Kohms
Output Impedance:
600 ohms
Tube Complement:
2 pcs. 12AX7; 2 pcs. 12AT7
Dimensions:
17 1/2 in. W X 12 in. D X 4 1/4 in. H