Scan-Speak D2404/552000 standard | Fs 550 Hz, 91.0 dB, Qts 0.830 | LoudspeakerLab

Thiele-Small parameters

Fs: 550 Hz; Qts: 0.830; Qes: 1.010; Qms: 4.700; Vas: 0.01 L; Sd: 4.6 cm²; Re: 3.40 Ω; Le: 0.01 mH; Sensitivity: 91.0 dB; Nominal Z: 4.0 Ω; Measured range: 195-20000 Hz

Driver quality scores

On-axis flatness 63 · DI tracking 89 · DI smoothness 52

Usable passband

Scored passband 1004 Hz–8.9 kHz

Measurement coverage

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

Measurement profiles

• spec sheet (spec_sheet)

Where to buy

• audioxcel — $499.95 EUR
• madisound — $475.60 USD
• solen — $714.31 CAD
• soundimports — $413.18 EUR

Measurement quality

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

Manufacturer

• Scan-Speak