Dayton Audio SD315A-88 standard | Fs 24 Hz, 91.9 dB, Qts 0.330 | LoudspeakerLab

Thiele-Small parameters

Fs: 24 Hz; Qts: 0.330; Qes: 0.370; Qms: 3.540; Vas: 151.70 L; Sd: 522.8 cm²; Re: 3.10 Ω; Le: 1.50 mH; Sensitivity: 91.9 dB; Nominal Z: 3.5 Ω; Measured range: 20-20000 Hz

Driver quality scores

On-axis flatness 77

Usable passband

Scored passband 40 Hz–1.8 kHz

Measurement coverage

Spec-sheet profiles

Recommended enclosure

Vented ~83.0 L · Fb 32 Hz

Measurement profiles

• spec sheet (spec_sheet)

Where to buy

• parts_express — $84.98 USD
• rumoh — $123.50 EUR
• soundimports — $95.00 EUR
• theloudspeakerkit — $229.00 AUD

Measurement quality

LoudspeakerLab evidence grade: C (46.8/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.

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Manufacturer

• Dayton Audio