TrueScale
Compare speakers at true scale.
TrueSpecs
Compare technical specifications (up to 4 speakers).
HiFi Ladder
Browse every speaker ordered by size, side by side.
References
Front view — side by side at true scale
AJBL HDI-3800BBowers & Wilkins 804 D5
| A | B | |
|---|---|---|
| Manufacturer | JBL | Bowers & Wilkins |
| Model | JBL HDI-3800 | Bowers & Wilkins 804 D5 D5 |
| Height | 43.3 in | 43.3 in |
| Width | 10.9 in | 11.6 in |
| Depth | 16.5 in | 15.4 in |
| Weight | 83.8 lb | 88.8 lb |
| Enclosure | bass-reflex-rear | bass-reflex-front |
| Drivers | 1× 1 in tweeter (Teonex compression driver), 3× 7.9 in woofer (Advanced Aluminum Matrix cone) | 1× 1 in tweeter (diamond dome), 1× 5.1 in midrange (Continuum cone with FST surround), 2× 6.5 in woofer (Aerofoil cone) |
| Frequency — low | 37 Hz | 19 Hz |
| Frequency — high | 30000 Hz | 24000 Hz |
| Sensitivity | 92 dB | 89 dB |
| Impedance | 4 Ω | 8 Ω |
| Recommended amp | 25–300 W | 50–1000 W |
| MAP (USD) | $5,000 / pair | — |
| Brand website | jbl.com ↗ | bowerswilkins.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.

