





🎶 Tiny Amp, Titanic Bass — Feel Every Beat!
The OSD SMP100 is a compact yet powerful 100W Class D digital subwoofer amplifier designed for home theater and whole-house audio systems. Featuring adjustable crossover, phase, and volume controls, it delivers precise, room-shaking bass while maintaining high efficiency and a small footprint. Compatible with all receivers through RCA and speaker-level inputs, it also doubles as a distributed amplifier for in-ceiling speakers, making it a versatile, budget-friendly powerhouse for audiophiles seeking premium low-frequency performance.








| Item dimensions L x W x H | 12.1 x 14.2 x 4.6 Centimeters |
| Manufacturer | OSD Audio |
| Mounting Type | Freestanding |
| Brand | OSD Audio |
| Number of Channels | 1 |
| Output Power | 4E+1 Watts |
| Package Type Name | Box" or "Retail Packaging |
| Specification Met | Etl, Ce |
| UPC | 819603019377 |
| Brand Name | OSD Audio |
| Speaker Type | Subwoofer, Surround Sound |
| Colour Name | Black |
| Peak Power Handling - Speakers | 100 Watts |
| RMS Power Range - Amplifiers | 100 Watts |
| Product Dimensions | 12.07 x 14.22 x 4.57 cm; 793.79 g |
| Item model number | SMP-100 |
| Item Weight | 794 g |
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