Paradigm Monitor SE Atom vs Wharfedale Diamond 12.1i
The Paradigm Monitor SE Atom is more sensitive (89 dB vs 88 dB), so it plays louder per watt, plays lower (61 Hz vs 65 Hz) and costs less ($400 vs $499).
What each one works with
Checked against every product in our catalogue by the same engine as the compatibility checker.
| Monitor SE Atom | Diamond 12.1i | |
|---|---|---|
| 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 | Diamond 12.1i | |
|---|---|---|
| Impedance | 8 Ω | 8 Ω |
| Sensitivity | 89 dB (2.83 V, 1 m) in-room | 88 dB (2.83 V, 1 m) |
| Low end | 61 Hz | 65 Hz |
| Drivers | 1 × 25 mm, 1 × 140 mm | 1 × 25 mm, 1 × 130 mm |
| Size | 7×13×11 in | 7×12×11 in |
| Recommended amplifier power | 15–100 W | 20–100 W |
| Weight | 5.4 kg (11.9 lb) | 6.8 kg (15 lb) |
| MSRP | $400 a pair (MSRP, September 2026) | $499 a pair (MSRP, September 2026) |
Every spec and pairing: Paradigm Monitor SE Atom, Wharfedale Diamond 12.1i.
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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
- Wharfedale Diamond 12.1i: Manufacturer product page, wharfedaleusa.com, retrieved September 15, 2026
- Wharfedale Diamond 12.1i: Owner's manual, adorama.com, retrieved September 15, 2026
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