Dayton Audio RS150P-4A standard | Fs 44 Hz, 90.3 dB, Qts 0.340 | LoudspeakerLab

Thiele-Small parameters

Fs: 44 Hz; Qts: 0.340; Qes: 0.420; Qms: 1.850; Vas: 15.70 L; Sd: 85.0 cm²; Re: 3.50 Ω; Le: 0.39 mH; Sensitivity: 90.3 dB; Nominal Z: 3.7 Ω; Measured range: 20-20000 Hz

Driver quality scores

On-axis flatness 68 · DI tracking 50 · DI smoothness 29

Usable passband

Scored passband 66 Hz–4.5 kHz

Measurement coverage

Spec-sheet profiles · Off-axis H/V response data available.

Recommended enclosure

Vented ~9.1 L · Fb 57 Hz

Measurement profiles

• spec sheet (spec_sheet)

Public designs

2 public loudspeaker designs on LoudspeakerLab use this driver.

• RS150P Tower
• RS Desktop 2

Where to buy

• parts_express — $47.98 USD
• solen — $78.03 CAD
• soundimports — $56.16 EUR
• theloudspeakerkit — $125.00 AUD

Measurement quality

LoudspeakerLab evidence grade: C+ (56.8/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.

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Manufacturer

• Dayton Audio