Dayton Audio ND140-8 standard | Fs 56 Hz, 83.0 dB, Qts 0.680 | LoudspeakerLab

Thiele-Small parameters

Fs: 56 Hz; Qts: 0.680; Qes: 0.790; Qms: 5.010; Vas: 7.74 L; Sd: 86.6 cm²; Re: 7.80 Ω; Le: 1.44 mH; Sensitivity: 83.0 dB; Nominal Z: 8.7 Ω; Measured range: 20-20000 Hz

Driver quality scores

On-axis flatness 62 · DI tracking 44 · DI smoothness 57

Usable passband

Scored passband 85 Hz–4.4 kHz

Measurement coverage

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

Recommended enclosure

Sealed ~12.3 L

Measurement profiles

• spec sheet (spec_sheet)

Where to buy

• blackdotaudio — $165.34 PLN
• parts_express — $34.98 USD
• rumoh — $38.40 EUR
• solen — $57.22 CAD
• soundimports — $43.76 EUR

Measurement quality

LoudspeakerLab evidence grade: C+ (56.8/100). Based on measurement provenance, off-axis data, distortion, and T/S completeness.

More from Dayton Audio

• 8MB200N-8
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Manufacturer

• Dayton Audio