Wavecor TW022WA04 standard | Fs 420 Hz, 89.5 dB, Qts 0.276 | LoudspeakerLab

Thiele-Small parameters

Fs: 420 Hz; Qts: 0.276; Qes: 2.006; Qms: 0.320; Re: 3.77 Ω; Sensitivity: 89.5 dB; Nominal Z: 3.8 Ω; Measured range: 200-40000 Hz

Driver quality scores

On-axis flatness 74

Usable passband

Scored passband 1617 Hz–20.0 kHz

Measurement coverage

Spec-sheet profiles

Measurement profiles

• spec sheet (spec_sheet)

Where to buy

• rumoh — $89.50 EUR
• solen — $82.82 CAD

Measurement quality

LoudspeakerLab evidence grade: C (44.8/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.

Manufacturer

• Wavecor