
Polk Audio Reserve 100 Compact Bookshelf Speaker
Best price now
Compared across 3 stores. Prices are checked against each store and labelled with when.

Compared across 3 stores. Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The Polk Reserve R100 is a compact two-way bookshelf speaker with a 1-inch ring radiator tweeter and a 5.25-inch turbine cone. Its rear port uses tuned absorbers to keep bass clean at higher volumes, and the cabinet is small enough for desks and shelves. It is a passive speaker, so it needs an amplifier or AV receiver. Against rivals like the KEF Q150 and ELAC Debut B5.2, it digs deeper in the bass and reaches higher in the treble, but its 86 dB sensitivity and low impedance dip mean it wants a solid amp. Reviewers rate its imaging and midrange highly for the size.
In stockSold by World Wide Stereo (Authorized)Returns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
In stock
In stock
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Lowest price we've seen: $699.00 on Nov 10 at Nordstrom. Tracked across 2 stores since Nov 10.
Reviewers consistently praise the R100 for bass depth, imaging and treble detail that beat most speakers at its size. Owners note it sounds best with a good amplifier and some space behind it. The main complaints are its power demands and the need for careful placement.
Delivering impressive sound and outstanding value in a compact form, this bookshelf speaker combines a 1-inch ring radiator tweeter with a rigid 5.25-inch turbine-style cone to produce clear highs, precise imaging, and a rich, detailed midrange. A newly patented rear port system with tuned absorbers reduces cabinet and port distortion for deep, effortless bass that stays clean at higher volumes. The minimalist enclosure blends easily into any space, while acoustically inert magnetic grilles preserve both performance and style. Designed for serious listening, it rewards quality amplification, offers robust five-way binding posts for secure connections, and supports extended high-frequency response for today’s high-quality audio formats, delivering refined performance that competes with speakers costing far more.












