Product comparison · 2 loudspeakers

JBL CONTROL® SERIES 321C Black Wired vs JBL CONTROL® SERIES 321CT Black Wired

Key differences

Height
- CONTROL® SERIES 321C Black Wired:223 mm
- CONTROL® SERIES 321CT Black Wired:240 mm
Weight
- CONTROL® SERIES 321C Black Wired:7.3 kg
- CONTROL® SERIES 321CT Black Wired:8.2 kg
Package weight
- CONTROL® SERIES 321C Black Wired:8.8 kg
- CONTROL® SERIES 321CT Black Wired:9.8 kg

Differences highlightedShow differences only

Comparison of 321C, 321CT
24 specifications	A JBL CONTROL® SERIES 321C Black Wired Model 321C View product	B JBL CONTROL® SERIES 321CT Black Wired Model 321CT View product
Loudspeakersidentical
Speaker placement	In-wall/in-ceiling	In-wall/in-ceiling
Number of drivers	1	1
Driver diaphragm material	Kevlar	Kevlar
Tweeter	Yes	Yes
Tweeter diameter	2.5 cm	2.5 cm
Tweeter diameter (imperial)	2.54 cm (1")	2.54 cm (1")
Woofer	Yes	Yes
Woofer diameter (imperial)	30.5 cm (12")	30.5 cm (12")
Audioidentical
RMS rated power	250 W	250 W
Frequency range	34 - 18000 Hz	34 - 18000 Hz
Impedance	5.6 Ω	5.6 Ω
Sensitivity	94 dB	94 dB
Crossover frequency	1800 Hz	1800 Hz
Performanceidentical
Product colour	Black	Black
Housing material	Metal	Metal
Ports & interfacesidentical
Connectivity technology	Wired	Wired
Binding post	Yes	Yes
Weight & dimensions2 differ
Width	366 mm	366 mm
Depth	366 mm	366 mm
HeightDiffers	223 mm	240 mm
WeightDiffers	7.3 kg	8.2 kg
Diameter	36.6 cm	36.6 cm
Packaging data1 differ
Package weightDiffers	8.8 kg	9.8 kg
Other featuresidentical
Voice coil diameter	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.