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Compare speakers at true scale
Pick two speakers and see them side by side at their real-world size.
References
Front view — side by side at true scale
AJBL HDI-1600BMartinLogan Motion XT B100
JBL HDI-1600vsMartinLogan Motion XT B100
The JBL HDI-1600 and the MartinLogan Motion XT B100 stand at nearly the same height, around 37.0 cm tall. At 93 dB against 85 dB, the MartinLogan Motion XT B100 is the easier load to drive and plays louder from the same amplifier. The JBL HDI-1600 reaches deeper in the bass, down to 40 Hz versus 45 Hz. Both land in a similar price bracket, around $1,699 a pair.
| A | B | |
|---|---|---|
| Manufacturer | JBL | MartinLogan |
| Model | JBL HDI-1600 | MartinLogan Motion XT B100 |
| Height | 14.6 in | 14.5 in |
| Width | 8.2 in | 8 in |
| Depth | 11.4 in | 12.5 in |
| Weight | 22 lb | 20.5 lb |
| Enclosure | bass-reflex-rear | bass-reflex-rear |
| Drivers | 1× 1 in tweeter (Teonex compression driver), 1× 6.5 in mid-bass (Advanced Aluminum Matrix cone) | 1× tweeter (Folded Motion XT (AMT)), 1× 6.5 in mid-bass (Nomex-reinforced Kevlar cone) |
| Frequency — low | 40 Hz | 45 Hz |
| Frequency — high | 30000 Hz | 25000 Hz |
| Sensitivity | 85 dB | 93 dB |
| Impedance | 4 Ω | 4 Ω |
| Recommended amp | 15–200 W | 20–250 W |
| MAP (USD) | $1,800 / pair | $1,598 / pair |
| Where to buy | Check availability ↗ | Check availability ↗ |
| Brand website | jbl.com ↗ | martinlogan.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.

