Regency
| Brand | Kustom Acoustics |
| Manufacturer | Kustom Acoustics Inc. |
| Function | Speaker |
| Produced | 1977 |
| Country | United States |
| Form Factor | Bookshelf / Stand Mounted |
| Signal Path | Passive Hardware |
| Dimensions | 40.6 × 66 × 33 cm (W × H × D) |
| Weight | 76lbs |
| Frequency Response | 30Hz-22kHz ±3dB |
| Treble | 1" Dome |
| Midrange | 5" Cone |
| Bass | 12" Cone |
| Impedance (Nominal) | 8Ω |
| Crossover Frequencies | 550Hz, 3.5kHz |
| Recommended Amplifier Power | 15-150W |
| Power Handling | 150W |
| Enclosure Type | Semi Transmission Line (TAL (Tapered Acoustical Line/Semi-Labyrinth)) |
| Finish | Walnut |
| MSRP (1977) | $313 |