Specifications

© 2022 Harman International | Features, specifications, and appearance subject to change without notice.
Rev 1.3 | 20220718
In-Ceiling (Special Use)
Specifications
Stage 260CDT
Stage 260CSA
Stage 280CSA
High Frequency
Transducer
Dual 3/4" (20mm) Aluminum dome with Acoustic
Lens
1" (25mm) Aluminum dome with Acoustic Lens
1" (25mm) Aluminum dome with Acoustic Lens
Low Frequency
Transducer
Dual VC 6.5" (165mm) Polycellulose cone woofer
6.5" (165mm) Polycellulose cone woofer
8" (200mm) Polycellulose cone woofer
Recommended Amplifier
Power
20-75W RMS
20-100W RMS
20-120W RMS
Frequency Response
50Hz-25kHz (-6dB on-axis)
50Hz-25kHz (-6dB on-axis)
42Hz-25kHz (-6dB on-axis)
Sensitivity (2.83V@1m)
90dB
87dB
90dB
Nominal Impedance
8ohm
8ohm
8ohm
Crossover Frequency
2900Hz
2800Hz
2900Hz
Inputs
Nickel-plated spring-loaded connectors
Nickel-plated spring-loaded connectors
Nickel-plated spring-loaded connectors
Grille Dimensions
Dia: 9.4in (239mm)
H 9.8in (248mm) x W 9.8in (248mm)
H 11.4in (289mm) x W 11.4in (289mm)
Cutout Dimensions
Dia: 8in (203mm)
H: 8.6in (219mm) x W: 8.6in (219mm)
H: 10.2in (260mm) x W: 10.2in (260mm)
Mounting Depth
4in (101mm)
4.9in (125mm)
5.5in (139mm)
Product Weight (Kg)
2.2Kg
2.2Kg
2.9Kg
Shipping Carton
Dimensions
L: 11in (280mm) x W: 11in (280mm) x H:
5.4in (136mm)
L: 12in (306mm) x W: 12in (306mm) x H:
6.2in (158mm)
L: 13.6in (346mm) x W: 13.6in (346mm) x H:
6.5in (166mm)
Shipping Carton Weight
6.22lbs (2.82Kg)
6.66lbs (3.02Kg)
8.42lbs (3.82Kg)