353B Royale
| Brand | Altec, Altec Lansing |
| Manufacturer | Altec Lansing Corporation, Ling-Temco-Vought, Inc |
| Function | Amplifier, Integrated |
| Produced | 1963 |
| Country | United States |
| Form Factor | Standard Width |
| Signal Path | Analog Hardware |
| Dimensions | 38.1 × 14.2 × 28.6 cm (W × H × D) |
| Power | 110-120VAC, 60Hz |
| Output Power (8Ω) | 25W |
| Finish | Brushed Gold |
| Output Tube | 6L6 |
| MSRP (1963) | $225 |
| Channels | 2 Channel |