

Side-by-side comparison of 516 Down4Sound products and 484 DS18 products across 14 categories.
| Category | Down4Sound | DS18 |
|---|---|---|
| Speakers | 298 products $4 – $1,250 | 211 products $4 – $3,500 |
| Subwoofers | 49 products $15 – $1,518 | 150 products $9 – $10,800 |
| Amplifiers | 93 products $20 – $2,499 | 19 products $156 – $840 |
| Wiring | 49 products $0 – $310 | 13 products $6 – $300 |
| Batteries | 7 products $48 – $190 | 34 products $6 – $789 |
| Accessories | 9 products $8 – $300 | 27 products $12 – $4,392 |
| Enclosures | 1 products $2,277 – $2,277 | 12 products $20 – $520 |
| Head Units | — | 11 products $24 – $600 |
| Alternators | 4 products $300 – $400 | — |
| Sound Deadening | 4 products $65 – $165 | — |
| Lighting | — | 4 products $90 – $408 |
| DSP / Processors | 2 products $279 – $599 | — |
| Bass Packages | — | 2 products $156 – $680 |
| Capacitors | — | 1 products $12 – $12 |