Paradigm Monitor SE Atom vs Polk Monitor XT20
The Paradigm Monitor SE Atom is more sensitive (89 dB vs 87 dB), so it plays louder per watt. The Polk Monitor XT20 plays lower (38 Hz vs 61 Hz) and costs less ($279 vs $400).
What each one works with
Checked against every product in our catalogue by the same engine as the compatibility checker.
| Monitor SE Atom | Monitor XT20 | |
|---|---|---|
| Receivers and amps that drive it | 29 of 29 | 29 of 29 |
Specs side by side
Values that differ are bold. A dash means that model doesn't publish the spec.
| Monitor SE Atom | Monitor XT20 | |
|---|---|---|
| Impedance | 8 Ω | 8 Ω |
| Sensitivity | 89 dB (2.83 V, 1 m) in-room | 87 dB |
| Low end | 61 Hz | 38 Hz |
| Drivers | 1 × 25 mm, 1 × 140 mm | 1 × 25 mm, 1 × 165 mm |
| Size | 7×13×11 in | 7×13×11 in |
| Recommended amplifier power | 15–100 W | 30–200 W |
| Weight | 5.4 kg (11.9 lb) | 5.44 kg (12 lb) |
| MSRP | $400 a pair (MSRP, September 2026) | $279 a pair (MSRP, September 2026) |
Every spec and pairing: Paradigm Monitor SE Atom, Polk Monitor XT20.
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References
- Paradigm Monitor SE Atom: Spec sheet, paradigm.com, retrieved September 15, 2026
- Paradigm Monitor SE Atom: Retailer listing, audioadvice.com, retrieved September 15, 2026
- Polk Monitor XT20: Spec sheet, polkaudio.com, retrieved September 15, 2026
- Polk Monitor XT20: Manufacturer product page, polkaudio.com, retrieved September 15, 2026
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