Scan-Speak D2904/980000 standard | Fs 500 Hz, 88.0 dB, Qts 0.660 | LoudspeakerLab

Scan-Speak D2904/980000 standard measurements on LoudspeakerLab. 88.0 dB sensitivity. Fs 500 Hz. Qts 0.660. Evidence grade C+ (57.0/100).

Preview

Thiele-Small parameters

Fs: 500 Hz; Qts: 0.660; Qes: 0.840; Qms: 3.090; Vas: 0.02 L; Sd: 8.5 cm²; Re: 3.50 Ω; Le: 0.01 mH; Sensitivity: 88.0 dB; Nominal Z: 4.0 Ω; Measured range: 225-20000 Hz

Driver quality scores

On-axis flatness 85 · DI tracking 42 · DI smoothness 33

Usable passband

Scored passband 1004 Hz–16.1 kHz

Measurement coverage

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

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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