GRS 4SMP-8 standard | Fs 63 Hz, 82.4 dB, Qts 0.651 | LoudspeakerLab

Name: GRS 4SMP-8 standard | Fs 63 Hz, 82.4 dB, Qts 0.651 | LoudspeakerLab
Brand: GRS
SKU: 4SMP-8
Price: 15.99 USD
Availability: InStock

GRS 4SMP-8 standard measurements on LoudspeakerLab. 82.4 dB sensitivity. Fs 63 Hz. Qts 0.651. Evidence grade C+ (56.8/100).

Thiele-Small parameters

Fs: 63 Hz; Qts: 0.651; Qes: 0.831; Qms: 3.018; Vas: 3.97 L; Sd: 54.1 cm²; Re: 5.55 Ω; Le: 0.41 mH; Sensitivity: 82.4 dB; Nominal Z: 6.0 Ω; Measured range: 10-20000 Hz

Driver quality scores

On-axis flatness 57 · DI tracking 50 · DI smoothness 34

Usable passband

Scored passband 95 Hz–6.5 kHz

Measurement coverage

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

Recommended enclosure

Sealed ~6.7 L

Measurement profiles

spec sheet (spec_sheet)

Where to buy

parts_express — $15.99 USD
solen — $20.15 CAD
soundimports — $16.49 EUR

Measurement quality

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