Polk Audio Monitor XT20

Sources split three ways. The largest block of weight hears it as warm, full or bass-heavy: HiFi Trends found it 'tilted a little bit warm', cheapaudioman and Matt Coykendall describe lots of bass and body at some cost to clarity, and Amazon owners, one of them in Japan, call it warm and soft — one Reddit owner hears it warmer and smoother than the pricier ES20. A second camp, anchored by Erin's measurements, hears a bright lean: Erin measured a treble lift and recommends toeing the speakers out, Forensic Audio put it 'on the brighter side of neutral', Joe N Tell found too much treble before EQ, and one Reddit buyer returned a pair as 'tinny'. A third camp — the two Polish magazines, GR-Research's measurements and some owners — hears it as even, open and lively. Several owners fit it with spinorama.org's EQ or room correction and report a cleaner result.

Most sources find the bass a strength for the money. HiFi Trends heard deep bass that wasn't boomy, cheapaudioman and Matt Coykendall call it the biggest and loudest of its peers, Forensic Audio found it filled a small-to-medium room, Joe N Tell got more extension than a $1,650 Arendal, and owners on Amazon, kakaku.com and Reddit praise it — several run it without a subwoofer. The caveats are about control: cheapaudioman and Matt Coykendall call it unrefined and say it can muddy the midrange, StereoLife found it intrusive at high volume until it moved the speakers away from the wall, and one owner in a 12 m² room found it boomy on hollow nightstands. Erin and others still recommend a subwoofer for the lowest octave.

“86 db sensitivity f3 is 63 hertz so it does have decent bass output but again you're going to want to use the subwoofer with this if you want lower bass”

Erin's Audio Corner (YouTube, 2022; Klippel data)

“Great bass, down to 38Hz although this can become un-refined a bit at higher volume.”

Kramer1, Amazon US owner (on stands 24–30 in)

Sources split. The larger camp hears a clear, natural midrange: HiFi Trends says it is where the speaker shines, Forensic Audio rates the woofer among the best at the price and found dialogue clear and natural, an ASR owner finds it excellent as a centre for film dialogue, and kakaku.com owners rate the mids well above the category average. The other camp hears coloration: Erin heard and measured a resonance near 300 Hz, GR-Research traced a box resonance to the nearly empty cabinet, Matt Coykendall found the bass muddying the mids, and one Reddit buyer found the whole presentation muddy. Both GR-Research and Forensic Audio say a handful of polyfill cleans it up.

Sources split into two clusters. The larger, by weight, hears it as smooth and tame: HiFi Trends found it 'sweet and not overly grainy', cheapaudioman and Matt Coykendall call it smooth but not detailed, audiostereo.pl was pleasantly surprised by the polyester dome, and Amazon owners call it tame or not bright — one even says it lacks highs. The other camp hears brightness or edge: Erin measured a treble lift and heard sibilance until he toed the speakers out, Forensic Audio calls the tweeter the speaker's biggest compromise and harsh at high volume, Joe N Tell found it fatiguing until he cut it with EQ, and Reddit owners mention sibilance or a 'tinny' sound. The split partly tracks seating: Erin listened on the tweeter axis, while the 'smooth' reviewers mostly don't say.

Generally praised. StereoLife was surprised by an exceptionally wide stage, audiostereo.pl heard it extend well past the speakers, Forensic Audio says the speakers disappear into the room, and cheapaudioman found it staged beyond the speakers once he had dialled in the toe-in. HiFi Trends is cooler, calling the width average. audiostereo.pl notes the presentation favours the foreground over depth.

“Zaskakiwać mogą wyjątkowo szeroka scena stereo i detaliczność Polków.”

Karol Otkała, StereoLife.pl (Polish: 'The Polks' exceptionally wide stereo stage and detail can come as a surprise')

“The soundstage width was average, just pushing out beyond the speakers.”

Paul Cash, HiFi Trends

Consistently good for the price. HiFi Trends liked how it placed elements in the mix, Matt Coykendall rates the imaging very good (better vertically than the Emotiva B1+, weaker horizontally), and an ASR member who listened to a friend's pair calls it 'incredible'. cheapaudioman's caveat is that a solid centre image takes careful toe-in.

“I liked their imaging, as they did a great job of placing the various elements in the mix.”

Paul Cash, HiFi Trends

“center imaging takes a bit of massaging to get it into place”

cheapaudioman (YouTube)

Sources split. Most of the weight finds resolution modest: HiFi Trends calls detail and air 'so-so', cheapaudioman and Matt Coykendall say the bass and body come at the expense of detail, Joe N Tell heard more detail only after cutting the treble with EQ, and a Japanese owner who compared it with a Sony SS-CS3 found it muffled. The two Polish magazines disagree: StereoLife heard details it had never noticed in familiar albums, and audiostereo.pl found an unexpected range of cymbal nuance.

Sources split on how it handles volume. One camp finds it lively and punchy: StereoLife heard it raring to play at medium levels, cheapaudioman says it 'punches way harder' than its more refined rivals, Matt Coykendall calls it a fun party speaker you can crank without a sub, and Amazon owners say it gets loud. The other camp finds limits when pushed: Erin's compression data says it won't get 'crazy loud' and wants a subwoofer crossover, and HiFi Trends found the punch soft on fast, complex passages. StereoLife and Forensic Audio add that the bass and treble get harder to live with as the volume rises.

The XT20 is forgiving off axis but particular about walls and aim. Erin, GR-Research and Joe N Tell all point to smooth, wide horizontal dispersion, and HiFi Trends found an unusually large sweet spot 10 feet away. Vertically the window is narrow, so Erin advises keeping the tweeter at ear height. On the wall: Erin finds it benefits from sitting a few inches from the front wall, which fills a dip around 700 Hz, while StereoLife needed to double its starting 20–25 cm gap to tame the bass in its room, and an owner in a 12 m² room on hollow nightstands still found it boomy at 50 cm. A Reddit buyer who found it muddy 4–5 inches from the wall was told to pull it out. Erin and Forensic Audio also recommend toeing it slightly away from the listener to soften the treble.

“it does benefit from being placed near the wall behind the speaker so when I say that I don't mean like put it right next to the wall but maybe a few inches from the wall will help the speaker be reinforced in that lower midrange”

Erin's Audio Corner (YouTube, 2024)

“Powiedziałbym nawet, że jak na swoje gabaryty wymagają wyjątkowo dużo wolnej przestrzeni.”

Karol Otkała, StereoLife.pl (Polish: 'I'd even say that for their size they need an unusually large amount of free space'; moved from 20–25 cm to about twice that from the wall)

“these speakers had a rather large sweet spot, which was remarkable for a speaker of this level.”

Paul Cash, HiFi Trends (10 ft listening distance)

An easy load. audiostereo.pl expects it to work with anything from small tube amps to large class-D designs, cheapaudioman calls it not hard to drive though not especially sensitive, Joe N Tell found it about 3 dB more efficient than a $1,650 Arendal, and a French Amazon owner found it easy to drive from a low-power amplifier. audiostereo.pl warns off dry, clinical-sounding amplifiers, which the tweeter won't soften, and one US owner finds it works better with powerful amplifiers.

“gdyż są nader łatwym obciążeniem a jedyne czego bym się wystrzegał, to zbyt suche i klinicznie brzmiące wzmacniacze”

Marcin Olszewski, audiostereo.pl (Polish: 'as they are a very easy load, and the only thing I'd avoid is overly dry, clinical-sounding amplifiers')

“they're eight ohms which means they're not hard to drive they're 87 db which means they're not super easy to drive from an efficiency standpoint but they're not impossible to drive”

cheapaudioman (YouTube; SMSL DA-9 and a vintage Pioneer SX-3700)

Basic, and typical of the price. The two teardowns found no internal bracing, damping only behind the tweeter, electrolytic capacitors in the crossover and steel nuts on the binding posts; Forensic Audio says the side panels ring, and Matt Coykendall heard the most resonant cabinet of four rivals. Against that, HiFi Trends found it solid with a quiet knock test, StereoLife praised the carefully applied textured vinyl, and Forensic Audio liked the durable finish and rates the woofer highly for the price. The push-fit grilles divide opinion: firm and rattle-free to the Polish reviewers, flimsy to Forensic Audio and an Amazon owner. Owners rate build mostly positively.

“It was an empty box other than a little sheet of insulation right up on the top, which did not do the job.”

Danny Richie, GR-Research (YouTube; sells an upgrade kit for it)

“While it’s not the prettiest speaker to look at, the Monitor XT20 does seem solidly built, with all components fitting tightly together.”

Paul Cash, HiFi Trends

The clearest agreement. Erin calls it one of the best speakers he has found under $300, StereoLife says it will be hard to find competition on value, audiostereo.pl calls it the obvious choice on a budget, and HiFi Trends, Forensic Audio and cheapaudioman all say to buy it on sale. Amazon owners mention value positively 29 times to 2. The dissent is relative: Matt Coykendall ranked it last of four under-$300 speakers on refinement and build, and Reddit regulars say the Signature Elite ES20 is worth the extra $100–120 — while one owner of both prefers the XT20 to Klipsch's R-51M.

“next up on the list are two speakers that I actually do give two thumbs up to and I think for the price they're probably the best that I've come across”

Erin's Audio Corner (YouTube, 2024; under-$300 roundup)

“The XT20 and ES20 are both about as good as speaker can be at their price points but there is no getting around the corners you have to cut to hit the price of a ultra budget speaker like the XT20.”

Turk3ySandw1ch, r/BudgetAudiophile