Short answer: the Polk Audio XT15 for budget flexibility, the Dynaudio Emit M10 for measured refinement. The XT15 is Hi-Res Audio Certified, Dolby Atmos and DTS:X compatible, and works with 4- or 8-ohm outputs, but its bass rolls off at 77.6Hz (-3dB) and 54.2Hz (-10dB). The Emit M10 keeps distortion at headphone levels through the midrange and tweeter at 86dB SPL, but its boosted upper bass and recessed midrange color the sound.
Buy the Polk Audio XT15. It is rated higher for sound quality, and the Dynaudio Emit M10 is discontinued, so it is only available used.
Want more options? Browse the full Passive Home rankings.
Specifications Side By Side
| Polk Audio XT15 | Dynaudio Emit M10 | |
|---|---|---|
| Price | $179.00 per pair | $800 per pair Discontinued |
| Ranked | #29 of 92 in Medium Size Bookshelf Speakers | #60 of 92 in Medium Size Bookshelf Speakers |
| Bass Extension (-10dB) | 54.2Hz (measured, spinorama.org) | 46.8Hz (derived, log-interpolated between spinorama.org -9dB/-12dB points) |
| Bass Extension (-3dB) | 77.6Hz (measured, spinorama.org) | 60.1Hz (measured, Audio Science Review) |
| Dimensions | 16.51 x 18.24cm (6.5 x 7.18 in), 4.08kg (9 lb) each | 11.5”H x 6.7”W x 9.4”D (292 x 170 x 240 mm) |
| Impedance | 4/8-ohm compatible | 6 ohms nominal |
| Sensitivity | 86dB (1W/1m) | 83.5dB (2.83V/1m, measured, Audio Science Review) |
| Drivers | 1” Terylene dome tweeter, 5.25” bi-laminate paper woofer | 28mm soft dome tweeter, 14cm MSP mid/bass driver |
| Weight | 9 lbs (4.08 kg) each | 12.3 lbs (5.6 kg) each |
| Woofer Cabinet | Ported | ported |
| Spinorama Preference Score | 4.56 | 4.56 (spinorama.org) |
| Spinorama Preference Score with Perfect Sub | 7.31 | 6.93 (spinorama.org) |
| DIY Kit | No | No |
| Frequency Response | - | 50Hz - 23kHz (+/-3dB) (Manufacturer specified) |
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Prices on this page were last checked October 3, 2026 at 10:26 PM 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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The Two Speakers In Full
Polk Audio XT15: $179.00 per pair Amazon B&H Photo Video Crutchfield eBay
Pros: Very low $179/pair entry price for a Hi-Res Audio Certified 2-way design that’s Dolby Atmos and DTS:X compatible, and works with either 4- or 8-ohm amplifier outputs so it drops into almost any AVR without matching concerns. Off axis sound tracks the on axis response reasonably consistently for the price. Measured bass extension of 77.6Hz (-3dB).
Cons: Bass rolls off early, at 77.6Hz (-3dB) and 54.2Hz (-10dB). On-axis response is relatively uneven, with an average deviation of about 0.45dB, and its listening window is less smooth than pricier speakers. Modest 86dB sensitivity wants a reasonably powered amp channel. The 5.25” bi-laminate paper woofer is Polk’s entry-tier driver, not the polypropylene/Turbine cones used in its pricier Signature Elite/Reserve lines.
Full Polk Audio XT15 review and specifications →
| Bass Extension (-10dB) | 54.2Hz (measured, spinorama.org) |
|---|---|
| Bass Extension (-3dB) | 77.6Hz (measured, spinorama.org) |
| DIY Kit | No |
| Dimensions | 16.51 x 18.24cm (6.5 x 7.18 in), 4.08kg (9 lb) each |
| Drivers | 1” Terylene dome tweeter, 5.25” bi-laminate paper woofer |
| Impedance | 4/8-ohm compatible |
| Sensitivity | 86dB (1W/1m) |
| Spinorama Preference Score | 4.56 |
| Spinorama Preference Score with Perfect Sub | 7.31 |
| Weight | 9 lbs (4.08 kg) each |
| Woofer Cabinet | Ported |
- Links
- Reviews, Comparisons and Sound Samples
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Dynaudio Emit M10: $800 per pair Discontinued eBay
Newer model: the Dynaudio Emit 10. It’s likely to perform similarly, though we don’t have measurements to confirm that yet.
Pros: CEA2034 spinorama shows impressive, headphone-level distortion through the midrange and tweeter at 86dB SPL, with a well-executed port that keeps resonance low below the crossover. 28mm soft dome tweeter and 14cm MSP mid/bass driver. Measured bass extension of 60.1Hz (-3dB), with a measured sensitivity of 83.5dB.
Cons: Tuned toward a mild showroom sound with boosted upper bass and treble and a recessed midrange: the reviewer prefers speakers that get the 100Hz-3kHz range right, which this doesn’t. His verdict: cheaper speakers deliver much more balanced tonality, so he wouldn’t buy it for himself. Discontinued.
Full Dynaudio Emit M10 review and specifications →
| Bass Extension (-10dB) | 46.8Hz (derived, log-interpolated between spinorama.org -9dB/-12dB points) |
|---|---|
| Bass Extension (-3dB) | 60.1Hz (measured, Audio Science Review) |
| DIY Kit | No |
| Dimensions | 11.5”H x 6.7”W x 9.4”D (292 x 170 x 240 mm) |
| Drivers | 28mm soft dome tweeter, 14cm MSP mid/bass driver |
| Frequency Response | 50Hz - 23kHz (+/-3dB) (Manufacturer specified) |
| Impedance | 6 ohms nominal |
| Sensitivity | 83.5dB (2.83V/1m, measured, Audio Science Review) |
| Spinorama Preference Score | 4.56 (spinorama.org) |
| Spinorama Preference Score with Perfect Sub | 6.93 (spinorama.org) |
| Weight | 12.3 lbs (5.6 kg) each |
| Woofer Cabinet | ported |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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