Front view — side by side at true scale
AHarbeth NLE-3BATC SCM50ASL
| A | B | |
|---|---|---|
| Manufacturer | Harbeth | ATC |
| Model | Harbeth NLE-3 | ATC SCM50ASL |
| Height | 610 mm | 717 mm |
| Width | 313 mm | 304 mm |
| Depth | 424 mm | 480 mm |
| Weight | 40 kg | 48.9 kg |
| Enclosure | sealed | sealed |
| Drivers | 1× 300 mm woofer (cone), 1× 200 mm midrange (RADIAL polymer cone), 1× 21 mm tweeter (ferrofluid-cooled dome) | 1× 25 mm tweeter (soft dome), 1× 75 mm midrange (soft dome), 1× 234 mm woofer (cone) |
| Frequency — low | 35 Hz | 38 Hz |
| Frequency — high | 20000 Hz | 25000 Hz |
| Sensitivity | — | — |
| Impedance | — | — |
| Recommended amp | — | — |
| MAP (USD) | $29,000 / pair | $33,999 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | harbeth.co.uk ↗ | atc.audio ↗ |
| 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.

