Scan-Speak 18M/4631T00 standard | Fs 65 Hz, 92.0 dB, Qts 0.600 | LoudspeakerLab

Scan-Speak 18M/4631T00 standard measurements on LoudspeakerLab. 92.0 dB sensitivity. Fs 65 Hz. Qts 0.600. Evidence grade C+ (57.0/100).

Preview

Thiele-Small parameters

Fs: 65 Hz; Qts: 0.600; Qes: 0.670; Qms: 5.650; Vas: 14.00 L; Sd: 154.0 cm²; Re: 3.50 Ω; Le: 0.16 mH; Sensitivity: 92.0 dB; Nominal Z: 4.0 Ω; Measured range: 23-16999 Hz

Driver quality scores

On-axis flatness 79 · DI tracking 30 · DI smoothness 45

Usable passband

Scored passband 98 Hz–3.8 kHz

Measurement coverage

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

Recommended enclosure

Vented ~29.8 L · Fb 51 Hz

Measurement profiles

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Measurement quality

LoudspeakerLab evidence grade: C+ (57.0/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.

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