Dayton Audio DC130AS-8
subwoofer · EBP 99 → suits either box · nominal (full) — Dayton Audio datasheet (https://www.daytonaudio.com/images/resources/295-300-dayton-audio-dc130as-8-specifications.pdf)
Thiele/Small parameters
| Fs (resonance) | 57.2 Hz |
| Qts | 0.45 |
| Qes / Qms | 0.58 / 2.01 |
| Vas | 9.7 L |
| Re / nominal Z | 5.6 Ω / 8 Ω |
| Xmax | 2.5 mm |
| Sensitivity | 86.8 dB (1 W/1 m, calc); 88.5 dB (2.83 V/1 m, mfr) |
| Power handling | 30 W |
Published (nominal) values, params full — verify by measurement (DATS/REW) before building.
Datasheet (PDF) ↗ — manufacturer-hosted
Recommended enclosures
| Sealed (Qtc 0.707) — Vb | 6.6 L |
| Sealed — Fc / F3 | 89.9 / 89.9 Hz |
| Ported (suggested) — Vb | 14.0 L |
| Ported — Fb / F3 | 51.1 / 47.6 Hz |
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About this driver
The Dayton Audio DC130AS-8 is a 5.5″ subwoofer with a free-air resonance of 57.2 Hz and a total Q (Qts) of 0.45. Its efficiency-bandwidth product (EBP) of 99 points toward either alignment. In a 6.6 L sealed box it reaches an F3 of 89.9 Hz (Qtc 0.707); a suggested 14.0 L box tuned to 51.1 Hz extends to about 47.6 Hz. See the sealed vs ported guide for how to choose.
Recommended partners
modeled estimateThe tweeters below pair well with the Dayton Audio DC130AS-8 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.
- Seas 27TBFC/G H1212-06Good match· 92/100
Suggested crossover 1.53 kHz (4th-order, Linkwitz-Riley)
Build this pair → - SB Acoustics SB29RDC-C000-4Good match· 92/100
Suggested crossover 1.53 kHz (4th-order, Linkwitz-Riley)
Build this pair → - SB Acoustics SATORI TW29BGood match· 92/100
Suggested crossover 1.53 kHz (4th-order, Linkwitz-Riley)
Build this pair → - SB Acoustics SATORI TW29B-BGood match· 92/100
Suggested crossover 1.53 kHz (4th-order, Linkwitz-Riley)
Build this pair → - SB Acoustics SATORI TW29D-BGood match· 92/100
Suggested crossover 1.53 kHz (4th-order, Linkwitz-Riley)
Build this pair → - SB Acoustics SB29RDAC-C000-4Good match· 92/100
Suggested crossover 1.53 kHz (4th-order, Linkwitz-Riley)
Build this pair →
Modeled estimate from T/S + geometry — no measurements. The verdict is robust; it improves with measured FRD/ZMA data.