R-COMPARE
Wharfedale Diamond 12.1i bookshelf speakers / Radiotehnika S-20N bookshelf speakers
Spec deltas, DNA with confidence and what the specialists said. “Better” only where a source backs it.
Wharfedale Diamond 12.1i bookshelf speakers34,639 RUBper pairRadiotehnika S-20N bookshelf speakers28,990 RUBper pair
Specifications
same tierWharfedale Diamond 12.1i and Radiotehnika S-20N are the same tier; they differ in character and in the figures below.
| Parameter | Wharfedale Diamond 12.1i bookshelf speakers | Radiotehnika S-20N bookshelf speakers | favours |
|---|---|---|---|
| Tier | entry | entry | |
| Sensitivity | 88 dB/W | 85 dB/W | Wharfedale Diamond 12.1i bookshelf speakers |
| Low-frequency limit | 65 Hz | 55 Hz | Radiotehnika S-20N bookshelf speakers |
| Nominal impedance | 8 Ω | 4 Ω | Wharfedale Diamond 12.1i bookshelf speakers |
| Minimum impedance | 4 Ω | — | |
| Size class | small bookshelf | small bookshelf | |
| Bass drivers | 1×130 | 1×133 | |
| Height | 312 mm | 342 mm | Wharfedale Diamond 12.1i bookshelf speakers |
| Weight (each) | 6.8 kg | 4.7 kg | |
| Price | 34,639 RUB | 28,990 RUB |
Product DNA
- Bass depth3 / 5
- ✓ Wharfedale Diamond 12.1i: easier to drive (+3.0 dB/W)
- ✓ Radiotehnika S-20N: deeper bass (55 Hz vs 65 Hz)
- ✓ Wharfedale Diamond 12.1i: easier for AV receivers (8 Ω)
- ○ Bass depth: Wharfedale Diamond 12.1i 3/10, Radiotehnika S-20N 5/10
R-COMPARE · 1.0.0+c1.0.0 · confidence 0.75
Who each suits
Wharfedale Diamond 12.1i bookshelf speakers
- small rooms of 8–18 m² and shelves — a compact 18 × 31 × 28 cm, 6.8 kg box AI draft, under review
- any affordable amplifier or AV receiver: 88 dB / 8 Ω (4 Ω minimum), by rule ≈ 35 W for 100 dB in 20 m² AI draft, under review
- surround or front pair of a small multichannel set — stated for “stereo and multichannel systems” AI draft, under review
- a long warranty — 36 months AI draft, under review
Radiotehnika S-20N bookshelf speakers
- a first hi-fi system in a room up to 20 m² on a minimal budget — “a good option for the money” AI draft, under review
- desks and small rooms (6–12 m²): a specialist picked it for a desk in 6 m² AI draft, under review
- background and late-night listening — “fine details are clear… doesn't tire you late at night” AI draft, under review
- clean, articulate bass on bass guitar and funk — “the picture does not smear” AI draft, under review