JBL Stage 240H vs MartinLogan Motion AFX
The JBL Stage 240H plays lower (85 Hz vs 90 Hz), is an easier load for a receiver (6 Ω vs 4 Ω) and costs less ($330 vs $600).
What each one works with
Checked against every product in our catalogue by the same engine as the compatibility checker.
| Stage 240H | Motion AFX | |
|---|---|---|
| Receivers and amps that drive it | 27 of 29 | 27 of 29, 13 after a setting change |
Specs side by side
Values that differ are bold. A dash means that model doesn't publish the spec.
| Stage 240H | Motion AFX | |
|---|---|---|
| Impedance | 6 Ω | 4 Ω |
| Sensitivity | 87 dB (2.83 V, 1 m) | 87 dB (2.83 V, 1 m) |
| Low end | 85 Hz | 90 Hz |
| Drivers | 1 × 25 mm, 1 × 114 mm | 1 × 19 mm, 1 × 133 mm |
| Size | 7×7×11 in | 8×7×10 in |
| Recommended amplifier power | 20–150 W | 20–200 W |
| Weight | 3.5 kg (7.7 lb) | 3.6 kg (7.9 lb) |
| MSRP | $330 a pair (MSRP, September 2026) | $600 a pair (MSRP, September 2026) |
Every spec and pairing: JBL Stage 240H, MartinLogan Motion AFX.
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References
- JBL Stage 240H: Dimensional drawing, jbl.com, retrieved September 15, 2026
- JBL Stage 240H: Retailer listing, worldwidestereo.com, retrieved September 15, 2026
- MartinLogan Motion AFX: Spec sheet, martinlogan.com, retrieved September 15, 2026
- MartinLogan Motion AFX: Retailer listing, audioadvice.com, retrieved September 15, 2026
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