| Model ID | A-323-B |
| Signal Path | Analog Hardware |
| Dimensions | 30.5 × 22.9 × 22.9 cm (W × H × D) |
| Weight | 12lbs |
| Power | 105-125VAC, 50/65Hz 110W |
| Frequency Response | 20Hz-20kHz ±1dB |
| Power Output | 15W |
| THD | 2% |
| IMD | 8% |
| Gain (Phono) | 117dB |
| Gain (Line) | 77dB |
| Noise Level (High Gain, 0.006W) | -30dB |
| Noise Level (Low Gain, 0.006W) | -50dB |
| Input Impedance | 500kΩ |
| Output Impedance | 2.5/5Ω, 8/12Ω, 16/24Ω |
| Output Tube | 6L6G |
| Tube Complement | 6J7 (x2), 6J5, 6L6G (x2), 5U4G |
| Finish | Dark Gray Crackle |
| MSRP (1949) | $177.32 |
| Channels | 1 Channel |
| Notes | Cosmetic changes and minor circuit component revisions.
Optional: Altec 10349 Carrying Cover ($11.33) |
