Ported 10" subwoofer — Peerless SLS-P830668
Peerless by Tymphany SLS-P830668 · 90 L ported box tuned to 25 Hz · No crossover (single-driver)
Drivers
- SubwooferPeerless by Tymphany SLS-P830668×18 Ω · Fs 32 Hz
Crossover
Single full-range driver — no crossover. Add baffle-step or a notch filter only if your measurements call for it.
Compatibility check
ValidatedThis recipe passes the Sine Design compatibility engine with no errors — the enclosure alignment and crossover are sensible for these drivers. Notes below are informational.
About this design
A budget vented subwoofer using the 10" Peerless SLS-P830668. 90 L tuned to 25 Hz with a single 10 cm flared port gives deep, efficient low-end with port velocity held below chuffing. Pair with a plate amp and a low-pass around 80 Hz. The SLS is a long-stroke paper-cone driver; mind excursion below tuning where a ported box unloads the cone.
Want to change a driver, the box size or the crossover point? Open this recipe in the builder — every slot is pre-filled, and the live compatibility check follows your edits. Published Thiele/Small parameters are nominal; measure your drivers (DATS/REW) and model the final cabinet before building.
Estimated parts list
| Part | Qty | Est. | Buy |
|---|---|---|---|
| Peerless by Tymphany SLS-P830668 | 1 | — | Parts Express → |
| Binding-post terminal cup | 1 | $6 | Parts Express → |
| Acoustic damping / polyfill (~900 g) | 1 | $9 | Parts Express → |
| Port tube / flare ×1 | 1 | $8 | Parts Express → |
| Cabinet panel stock (MDF/ply) for ~90 L net | 1 | $45 | local |
| Fasteners, gasket & sealant | 1 | $6 | local |
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