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Front view — side by side at true scale
AMoFi SourcePoint 8BJBL 4312G
| A | B | |
|---|---|---|
| Manufacturer | MoFi | JBL |
| Model | MoFi SourcePoint 8 | JBL 4312G |
| Height | 18 in | 23.5 in |
| Width | 11.7 in | 14 in |
| Depth | 13.2 in | 12 in |
| Weight | 28 lb | 52.5 lb |
| Enclosure | bass-reflex-rear | bass-reflex-front |
| Drivers | 1× 8 in mid-bass (paper cone), 1× 1.3 in tweeter (soft dome) | 1× 1 in tweeter (Magnesium-Aluminum alloy dome), 1× 4.9 in midrange (Pure Pulp cone, polymer-coated), 1× 11.8 in woofer (Pure Pulp cone) |
| Frequency — low | 47 Hz | 44 Hz |
| Frequency — high | 30000 Hz | 40000 Hz |
| Sensitivity | 87 dB | 90 dB |
| Impedance | 8 Ω | 6 Ω |
| Recommended amp | 30–150 W | 10–200 W |
| MAP (USD) | $2,195 / pair | $2,299 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | mofi.com ↗ | global.jbl.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.

