ATC SCM20PSLvsWharfedale Aura 1
| A | B | |
|---|---|---|
| Manufacturer | ATC | Wharfedale |
| Model | ATC SCM20PSL | Wharfedale Aura 1 |
| Height | 440 mm | 386 mm |
| Width | 238 mm | 234 mm |
| Depth | 326 mm | 352 mm |
| Weight | 16.9 kg | 12.5 kg |
| Enclosure | sealed | bass-reflex-down |
| Drivers | 1× 25 mm tweeter (soft dome), 1× 150 mm mid-bass (cone) | 1× 90 mm tweeter (AMT), 1× 130 mm mid-bass (woven black glass-fibre matrix cone) |
| Frequency — low | 55 Hz | 48 Hz |
| Frequency — high | 25000 Hz | 22000 Hz |
| Sensitivity | 85 dB | 86 dB |
| Impedance | 8 Ω | 6 Ω |
| Recommended amp | 75–300 W | 25–100 W |
| MAP (USD) | — | $2,000 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | atc.audio ↗ | wharfedale.co.uk ↗ |
| Product page | Open product page ↗ | Open product page ↗ |
Larger value highlighted in green. For low-frequency extension, lower Hz = greater bass reach, so the deeper side is highlighted.