Scan-Speak D2604/830000 standard | Fs 630 Hz, 92.0 dB, Qts 0.790 | LoudspeakerLab

Thiele-Small parameters

Fs: 630 Hz; Qts: 0.790; Qes: 1.020; Qms: 3.460; Vas: 0.01 L; Sd: 8.0 cm²; Re: 2.80 Ω; Le: 0.04 mH; Sensitivity: 92.0 dB; Nominal Z: 4.0 Ω; Measured range: 237-20000 Hz

Driver quality scores

On-axis flatness 79 · DI tracking 45 · DI smoothness 23

Usable passband

Scored passband 1247 Hz–15.6 kHz

Measurement coverage

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

Measurement profiles

• spec sheet (spec_sheet)

Where to buy

• audioxcel — $44.95 EUR
• madisound — $54.30 USD
• solen — $67.90 CAD
• soundimports — $37.15 EUR
• wilmslow — $48.05 GBP

Measurement quality

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

Manufacturer

• Scan-Speak