Perlisten S4b Review: Rated 4.8/5

Last updated: October 30, 2026

The Perlisten S4b is rated 4.8/5 for sound quality, #2 of 222 Large Size Bookshelf Speakers. See all Passive Home rankings for every top pick.

Perlisten S4b · Editor's rating 4.8/5, ranked #2 of 222 Large Size Bookshelf Speakers
Check price at Perlisten Dealer Locator ($8,000 per pair) →

Prices on this page were last checked November 11, 2026 at 3:26 AM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.

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Brand: Perlisten

#2 Perlisten S4b: $8,000 per pair Perlisten Dealer Locator $8,000 eBay

Same family: the Perlisten S5m (larger bookshelf, ranked lower, rated 4.4/5), the Perlisten S5t (smaller floorstanding, estimated 4.5/5), the Perlisten S7t (larger floorstanding, rated 4.5/5), the Perlisten S5c (smaller center, estimated 4.5/5), the Perlisten S7c (larger center, rated 4.6/5) and the Perlisten S4s (surround, rated 4.6/5).

Pros: A compact sealed bookshelf speaker with reference grade accuracy, exceptionally smooth dispersion, and very low distortion at high volume. Reference-grade directivity and output from a compact sealed monitor. Erin called its radiation behavior the smoothest he had measured: Perlisten’s DPC array (beryllium tweeter between two midrange domes) shapes vertical output while transitioning cleanly to the 7-inch woofer. Harmonic distortion remains below 1% at 86dB and, above 100Hz, also below 1% at 96dB; compression is exceptionally low. The response is highly linear, the midrange was a listening highlight, and the sealed F10 of 40Hz provides a predictable slope for subwoofer integration. Measured bass extension of 78Hz (-3dB), with a measured sensitivity of 84.5dB.

Cons: Erin measured only 84.5dB sensitivity and an impedance minimum just under 4 ohms, a difficult efficiency/load combination that deserves substantial clean amplification. Its 78Hz F3 means a subwoofer is effectively mandatory for full-range listening despite the 40Hz F10. A roughly +3dB feature around 10kHz appears on-axis, though Erin did not find it objectionable. Price is extreme for a stand-mount and the tightly managed vertical radiation makes correct stand height important.

ReleasedJun 2021 (5 years ago)
Bass Extension (-10dB)40Hz (measured, Erin’s Audio Corner)
Bass Extension (-3dB)78Hz (measured, Erin’s Audio Corner)
DIY KitNo
Dimensions16.5”H x 9.4”W x 7.3”D
DriversDPC array with 28mm beryllium tweeter and dual 28mm midrange domes; 7” woofer
ImpedanceJust under 4 ohms minimum (measured, Erin’s Audio Corner)
Sensitivity84.5dB/2.83V/1m (measured, Erin’s Audio Corner)
Spinorama Preference Score5.35
Spinorama Preference Score with Perfect Sub8.01
Weight24.3 lbs (11 kg) each
Woofer Cabinetsealed
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