Reasons to choose JBL Studio 2 8IW over JBL Studio 620
Sensitivity 88 dB vs 84 dB
Nominal Impedance 8 ohms vs 6 ohms
Woofer Size 8 inches vs 5.25 inches
Low Frequency Response 30 Hz vs 50 Hz
Height 304mm vs 312mm
Base Surface Area 214cm2 vs 456cm2

Reasons to choose JBL Studio 620 over JBL Studio 2 8IW

High Frequency Response 40k Hz vs 20k Hz
JBL Studio 2 8IW vs JBL Studio 620 Specs Table
General JBL Studio 2 8IW JBL Studio 620
Brand JBL JBL
Speaker Type Passive In-wall Speaker Bookshelf speakers
Power Range up to 100 watts up to 100 watts
Sensitivity 88 dB 84 dB
Impedance 8 ohms 6 ohms
Frequency Response 30-20kHz 50-40k Hz
Drivers
Woofer Quantity 1 1
Woofer Size 8" 5.25"
Woofer Composition PolyPlas PolyPlas
Woofer Surround Material Rubber n/a
Tweeter Size 1" 1"
Tweeter Type Hard-Dome High Frequency Compression
Aimable Tweeter Yes No
Midrange Driver N/A" No
Firing Direction n/a rear
Physical Specs
Height 304.0mm (12") 312.0mm (12.3")
Width 228.0mm (9") 190.0mm (7.5")
Depth 94.0mm (3.7") 240.0mm (9.4")
Weight n/a 6.88kg (15.1lbs)
Enclosure In-wall Bass Reflex
Finish n/a MDF/Wood veneer
Available Colors n/a Wood, Dark Wood
Mounting Bracket No
Grille n/a Yes
Moisture Resistancy No No
Connections
Biamp Inputs No No
Other
Parts Warranty 5 Years 5 Years
Labor Warranty 5 Years 5 Years