Sine Design

SB Acoustics SATORI MR16TX-8

midwoofer · EBP 109 → suits a ported box · nominal (full) — SB Acoustics datasheet (https://sbacoustics.com/wp-content/uploads/2024/05/6%C2%BDin-SATORI-MR16TX-8.pdf)

Thiele/Small parameters

Fs (resonance)35 Hz
Qts0.31
Qes / Qms0.32 / 6.47
Vas38.9 L
Re / nominal Z6.2 Ω / 8 Ω
Xmax—
Sensitivity89.0 dB (1 W/1 m, calc); 89 dB (2.83 V/1 m, mfr)
Power handling30 W

Published (nominal) values, params full — verify by measurement (DATS/REW) before building.

Datasheet (PDF) ↗ — manufacturer-hosted

Recommended enclosures

Sealed (Qtc 0.707) — Vb9.3 L
Sealed — Fc / F379.8 / 79.8 Hz
Ported (suggested) — Vb16.3 L
Ported — Fb / F345.8 / 50.4 Hz
Open in designer →Use my measured parameters →Buy at Parts Express →

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About this driver

The SB Acoustics SATORI MR16TX-8 is a 6″ midwoofer with a free-air resonance of 35 Hz and a total Q (Qts) of 0.31. Its efficiency-bandwidth product (EBP) of 109 points toward a ported alignment. In a 9.3 L sealed box it reaches an F3 of 79.8 Hz (Qtc 0.707); a suggested 16.3 L box tuned to 45.8 Hz extends to about 50.4 Hz. See the sealed vs ported guide for how to choose.

Recommended partners

modeled estimate

The tweeters below pair well with the SB Acoustics SATORI MR16TX-8 in a two-way design — each grade is a modeled estimate of the crossover match, with a suggested crossover point. Open any pair in the guided builder to design the crossover and total the parts.

Modeled estimate from T/S + geometry — no measurements. The verdict is robust; it improves with measured FRD/ZMA data.

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