SB Acoustics SB29SWNRX-S75 standard | Fs 20 Hz, 86.0 dB, Qts 0.290 | LoudspeakerLab

Thiele-Small parameters

Fs: 20 Hz; Qts: 0.290; Qes: 0.310; Qms: 4.500; Vas: 66.00 L; Sd: 312.0 cm²; Re: 4.00 Ω; Le: 3.00 mH; Sensitivity: 86.0 dB; Nominal Z: 6.0 Ω; Measured range: 41-18727 Hz

Driver quality scores

On-axis flatness 58 · DI tracking 85 · DI smoothness 53

Usable passband

Scored passband 30 Hz–1.6 kHz

Measurement coverage

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

Recommended enclosure

Vented ~28.9 L · Fb 30 Hz

Measurement profiles

• IEC baffle (spec_sheet)

Where to buy

• solen — $293.30 CAD
• soundimports — $156.98 EUR
• theloudspeakerkit — $319.00 AUD

Measurement quality

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

Also known as

SB29SWNRX-S75-6

Manufacturer

• SB Acoustics