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Compare speakers at true scale
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Front view — side by side at true scale
AJBL 4367BSonus Faber Serafino G2
JBL 4367vsSonus Faber Serafino G2
The Sonus Faber Serafino G2 stands 109.1 cm tall — about 15.0 cm more than the JBL 4367 at 94.1 cm. On footprint the JBL 4367 is the wider cabinet (56.8 cm versus 39.4 cm). At 94 dB against 90 dB, the JBL 4367 is the easier load to drive and plays louder from the same amplifier. Low frequencies come from a 380 mm cone on the JBL 4367 and a 180 mm cone on the Sonus Faber Serafino G2. Both land in a similar price bracket, around $16,625 a pair.
| A | B | |
|---|---|---|
| Manufacturer | JBL | Sonus Faber |
| Model | 4367 | Serafino G2 G2 |
| HiFi ladder position | #23 of 281 floorstander | #122 of 281 floorstander |
| Height | 941 mm | 1091 mm |
| Width | 568 mm | 394 mm |
| Depth | 425 mm | 485 mm |
| Weight | 54 kg | 52 kg |
| Enclosure | bass-reflex-front | bass-reflex-rear |
| Drivers | 1× 75 mm tweeter (Compression driver), 1× 380 mm woofer (Cast-frame woofer) | 1× 28 mm tweeter (high-power neodymium soft dome), 1× 150 mm midrange (paper cone), 2× 180 mm woofer (paper cone) |
| Frequency — low | 30 Hz | 30 Hz |
| Frequency — high | 40000 Hz | 35000 Hz |
| Sensitivity | 94 dB | 90 dB |
| Impedance | 6 Ω | 4 Ω |
| Recommended amp | 300 W | 50–300 W |
| MAP (USD) | $16,500 / pair | $16,750 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | jbl.com ↗ | sonusfaber.com ↗ |
| 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.

