SEAS 27TDFC standard | Fs 550 Hz, 90.0 dB, Qts 0.295 | LoudspeakerLab

Thiele-Small parameters

Fs: 550 Hz; Qts: 0.295; Qes: 0.636; Qms: 0.551; Sd: 7.5 cm²; Re: 4.80 Ω; Le: 0.05 mH; Sensitivity: 90.0 dB; Nominal Z: 6.0 Ω; Measured range: 100-19783 Hz

Driver quality scores

On-axis flatness 70 · DI tracking 34 · DI smoothness 33

Usable passband

Scored passband 1111 Hz–11.5 kHz

Measurement coverage

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

Measurement profiles

• spec sheet (spec_sheet)

Where to buy

• madisound — $77.20 USD
• solen — $118.37 CAD
• soundimports — $86.95 EUR

Measurement quality

LoudspeakerLab evidence grade: C+ (56.2/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.

Manufacturer

• SEAS