Peerless by Tymphany SLS-P830668
subwoofer · EBP 54 → suits either box · nominal (full) — Tymphany / Parts Express spec sheet
Thiele/Small parameters
| Fs (resonance) | 32 Hz |
| Qts | 0.55 |
| Qes / Qms | 0.59 / 7.1 |
| Vas | 72.8 L |
| Re / nominal Z | 5.6 Ω / 8 Ω |
| Xmax | 8.3 mm |
| Sensitivity | 87.9 dB (1 W/1 m, calc); 87.9 dB (2.83 V/1 m, mfr) |
| Power handling | 70 W |
Published (nominal) values, params full — verify by measurement (DATS/REW) before building.
Recommended enclosures
| Sealed (Qtc 0.707) — Vb | 111.6 L |
| Sealed — Fc / F3 | 41.1 / 41.1 Hz |
| Ported (suggested) — Vb | 202.5 L |
| Ported — Fb / F3 | 23.3 / 20.4 Hz |
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About this driver
The Peerless by Tymphany SLS-P830668 is a 10″ subwoofer with a free-air resonance of 32 Hz and a total Q (Qts) of 0.55. Its efficiency-bandwidth product (EBP) of 54 points toward either alignment. In a 111.6 L sealed box it reaches an F3 of 41.1 Hz (Qtc 0.707); a suggested 202.5 L box tuned to 23.3 Hz extends to about 20.4 Hz. See the sealed vs ported guide for how to choose.
SLS series; Vas 2.57 ft3 = 72.8 L; max power 140 W; PE 264-1110.
Recommended partners
modeled estimateThe tweeters below pair well with the Peerless by Tymphany SLS-P830668 in a two-way design — each grade is a modeled estimate of the crossover match, with a suggested crossover point. Open any pair in the guided builder to design the crossover and total the parts.
- Dayton Audio RS28F-4Good match· 81/100
Suggested crossover 818 Hz (4th-order, Linkwitz-Riley)
Build this pair → - Seas 27TBFC/G H1212-06Good match· 81/100
Suggested crossover 825 Hz (4th-order, Linkwitz-Riley)
Build this pair → - SB Acoustics SB29RDC-C000-4Good match· 76/100
Suggested crossover 900 Hz (4th-order, Linkwitz-Riley)
Build this pair → - Peerless by Tymphany D27TG35-06Moderate match· 51/100
Suggested crossover 1.37 kHz (4th-order, Linkwitz-Riley)
Build this pair → - Dayton Audio ND25FA-4Incompatible· 0/100
Crossover not modelable yet — tweeter needs published Thiele/Small data.
Build this pair →
Modeled estimate from T/S + geometry — no measurements. The verdict is robust; it improves with measured FRD/ZMA data.