GRS 12SMP-8 standard | Fs 28 Hz, 88.9 dB, Qts 0.556 | LoudspeakerLab

Name: GRS 12SMP-8 standard | Fs 28 Hz, 88.9 dB, Qts 0.556 | LoudspeakerLab
Brand: GRS
SKU: 12SMP-8
Price: 66.99 USD
Availability: InStock

GRS 12SMP-8 standard measurements on LoudspeakerLab. 88.9 dB sensitivity. Fs 28 Hz. Qts 0.556. Evidence grade C+ (56.8/100).

Thiele-Small parameters

Fs: 28 Hz; Qts: 0.556; Qes: 0.682; Qms: 3.030; Vas: 126.90 L; Sd: 522.8 cm²; Re: 5.79 Ω; Le: 0.54 mH; Sensitivity: 88.9 dB; Nominal Z: 6.2 Ω; Measured range: 10-20000 Hz

Driver quality scores

On-axis flatness 52 · DI tracking 31 · DI smoothness 40

Usable passband

Scored passband 42 Hz–1.9 kHz

Measurement coverage

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

Recommended enclosure

Vented ~214.4 L · Fb 24 Hz

Measurement profiles

spec sheet (spec_sheet)

Where to buy

parts_express — $66.99 USD
solen — $86.14 CAD
soundimports — $74.34 EUR

Measurement quality

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