TrueScaleAudio

Compare speakers at true scale

Pick two speakers and see them side by side at their real-world size.

Speaker A
Speaker B
References

Front view — side by side at true scale

AJBL HDI-3800BKlipsch Forte IV
JBL HDI-3800 front view
Klipsch Forte IV front view

Click either cabinet to swap A ↔ B · Reference height: 43.3 in · 1 in = 12.92 px

JBL HDI-3800vsKlipsch Forte IV

The JBL HDI-3800 stands 110.1 cm tall — about 19.3 cm more than the Klipsch Forte IV at 90.8 cm. On footprint the Klipsch Forte IV is the wider cabinet (41.9 cm versus 27.7 cm). At 99 dB against 92 dB, the Klipsch Forte IV is the easier load to drive and plays louder from the same amplifier. Low frequencies come from a 200 mm cone on the JBL HDI-3800 and a 305 mm cone on the Klipsch Forte IV. Both land in a similar price bracket, around $4,999 a pair.

Specifications

AB
ManufacturerJBLKlipsch
ModelHDI-3800Forte IV IV
HiFi ladder position#133 of 281 floorstander#15 of 281 floorstander
Height43.3 in35.7 in
Width10.9 in16.5 in
Depth16.5 in13 in
Weight83.8 lb72.1 lb
Enclosurebass-reflex-rearpassive-radiator
Drivers1× 1 in tweeter (Teonex compression driver), 3× 7.9 in woofer (Advanced Aluminum Matrix cone)1× 1 in tweeter (K-100-TI titanium compression diaphragm), 1× 1.7 in midrange (K-702 polyimide compression diaphragm), 1× 12 in woofer (K-281 fiber-composite cone)
Frequency — low37 Hz38 Hz
Frequency — high30000 Hz20000 Hz
Sensitivity92 dB99 dB
Impedance4 Ω8 Ω
Recommended amp25–300 W
MAP (USD)$5,000 / pair$4,998 / pair
Where to buyCheck availabilityCheck availability
Brand websitejbl.comklipsch.com
Product pageOpen product pageOpen product page

Larger value highlighted in green. For low-frequency extension, lower Hz = greater bass reach, so the deeper side is highlighted.