Product comparison · 2 loudspeakers

JBL CONTROL® SERIES 26C White Wired vs JBL CONTROL® SERIES 321C Black Wired

Key differences

Driver diaphragm material
- CONTROL® SERIES 26C White Wired:Polypropylene
- CONTROL® SERIES 321C Black Wired:Kevlar
Tweeter diameter
- CONTROL® SERIES 26C White Wired:1.9 cm
- CONTROL® SERIES 321C Black Wired:2.5 cm
Tweeter diameter (imperial)
- CONTROL® SERIES 26C White Wired:1.91 cm (0.75")
- CONTROL® SERIES 321C Black Wired:2.54 cm (1")
Woofer diameter (imperial)
- CONTROL® SERIES 26C White Wired:16.5 cm (6.5")
- CONTROL® SERIES 321C Black Wired:30.5 cm (12")
RMS rated power
- CONTROL® SERIES 26C White Wired:150 W
- CONTROL® SERIES 321C Black Wired:250 W
Frequency range
- CONTROL® SERIES 26C White Wired:75 - 20000 Hz
- CONTROL® SERIES 321C Black Wired:34 - 18000 Hz
Impedance
- CONTROL® SERIES 26C White Wired:16 Ω
- CONTROL® SERIES 321C Black Wired:5.6 Ω
Sensitivity
- CONTROL® SERIES 26C White Wired:89 dB
- CONTROL® SERIES 321C Black Wired:94 dB

Differences highlightedShow differences only

Comparison of 26C, 321C
26 specifications	A JBL CONTROL® SERIES 26C White Wired Model 26C View product	B JBL CONTROL® SERIES 321C Black Wired Model 321C View product
Loudspeakers4 differ
Speaker placement	In-wall/in-ceiling	In-wall/in-ceiling
Number of drivers	1	1
Driver diaphragm materialDiffers	Polypropylene	Kevlar
Tweeter	Yes	Yes
Tweeter diameterDiffers	1.9 cm	2.5 cm
Tweeter diameter (imperial)Differs	1.91 cm (0.75")	2.54 cm (1")
Woofer	Yes	Yes
Woofer diameterKnown for one	16.5 cm	Unknown — not stated by the source
Woofer diameter (imperial)Differs	16.5 cm (6.5")	30.5 cm (12")
Audio4 differ
RMS rated powerDiffers	150 W	250 W
Frequency rangeDiffers	75 - 20000 Hz	34 - 18000 Hz
ImpedanceDiffers	16 Ω	5.6 Ω
SensitivityDiffers	89 dB	94 dB
Crossover frequencyKnown for one	Unknown — not stated by the source	1800 Hz
Performance2 differ
Product colourDiffers	White	Black
Housing materialDiffers	Steel	Metal
Ports & interfacesidentical
Connectivity technology	Wired	Wired
Binding post	Yes	Yes
Weight & dimensions5 differ
WidthDiffers	252 mm	366 mm
DepthDiffers	252 mm	366 mm
HeightDiffers	210 mm	223 mm
WeightDiffers	3.4 kg	7.3 kg
DiameterDiffers	25.2 cm	36.6 cm
Packaging data1 differ
Package weightDiffers	8.1 kg	8.8 kg
Other features1 differ
Detachable protection coverKnown for one	Yes	Unknown — not stated by the source
Voice coil diameterDiffers	2.5 cm	5 cm

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.