| Model ID | Preamplifier |
| Signal Path | Analog Hardware |
| Dimensions | 26 × 5.7 × 18.4 cm (W × H × D) |
| Weight | 7lbs (Shipped) |
| Power | 6.3VAC, 600mA, 200VDC, 6mA |
| Input Sensitivity (Low Gain, 1kHz, 1.2V Out) | 0.2V |
| Input Impedance (Low Gain) | 1MΩ |
| Input Sensitivity (High Gain, 1kHz, 1.2V Out) | 4mV |
| Input Impedance (High Gain) | 22kΩ |
| Tube Complement | 12AY7, 12AU7 (12AX7 may be substituted for 12AY7) |
| MSRP (1952) | $19.75 |
| Channels | 1 Channel |
| Connections | - Input (Tuner) · RCA (Phono, Cinch) · Mono, Socket (Female), Unbalanced
- Input (Crystal Phono Pickup) · RCA (Phono, Cinch) · Mono, Socket (Female), Unbalanced
- Input (Magnetic Phono Pickup) · RCA (Phono, Cinch) · Mono, Socket (Female), Unbalanced
- Output · RCA (Phono, Cinch) · Mono, Socket (Female), Unbalanced
|
| Controls | - Tone (Treble) · Rotary Pot · ±15dB
- Tone (Bass) · Rotary Pot · ±15dB
- Input · Rotary Switch · 4
|
| Notes | Requires power sourced from a W-2M or W-3M amplifier. |
