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Compare technical specifications (up to 4 speakers).
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References
Front view — side by side at true scale
AJBL 4349BHarbeth Super HL5plus XD2
| A | B | |
|---|---|---|
| Manufacturer | JBL | Harbeth |
| Model | JBL 4349 | Harbeth Super HL5plus XD2 |
| Height | 737 mm | 635 mm |
| Width | 450 mm | 322 mm |
| Depth | 318 mm | 300 mm |
| Weight | 37.7 kg | 15.8 kg |
| Enclosure | bass-reflex-front | bass-reflex-front |
| Drivers | 1× 38 mm tweeter (Annular Ring Teonex compression driver), 1× 300 mm woofer (Pure Pulp cone) | 1× 20 mm super-tweeter (dome), 1× 25 mm tweeter (ferrofluid-cooled dome), 1× 200 mm mid-bass (RADIAL polymer cone) |
| Frequency — low | 32 Hz | 40 Hz |
| Frequency — high | 25000 Hz | 20000 Hz |
| Sensitivity | 91 dB | 86 dB |
| Impedance | 8 Ω | 6 Ω |
| Recommended amp | 25–200 W | — |
| MAP (USD) | $8,250 / pair | $7,990 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | global.jbl.com ↗ | harbeth.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.

