JBL j50 owner manual Specifications J820M J830M, J900MII

J SERIES LOUDSPEAKERS

Specifications	J820M	J830M	J900MII	J1000MII
Application	Bookshelf	Bookshelf	Tower	Tower
High Frequency 14mm" Ti	14mm Ti	14mm Ti	14mm Ti	14mm Ti
Dome Transducer	Composite	Composite	Composite	Composite
Midrange Transducer	n/a	61⁄2"	61⁄2"	61⁄2"
(Nitrile Polymer Fibre Cone)
Low Frequency Transducer	8"	8"	8"	10"
(Nitrile Polymer Fibre Cone)
Crossover Frequency	3.5kHz	3.5kHz	3.5kHz	3.5kHz
Frequency	50 Hz to	45 Hz to	42 Hz to	40 Hz to
Response (– 6 dB)	20 kHz	20 kHz	20 kHz	20 kHz
Sensitivity (1 Watt/1 Meter)	90 dB	92 dB	92 dB	92 dB
Nominal Impedance	8 ohms	8 ohms	8 ohms	8 ohms
Recommended	10 to 125	10 to 150	10 to 150	10 to 175
Amplifier Power*	Watts	Watts	Watts	Watts
External Dimensions
Height	191⁄4"	24"	323⁄16"	36"
Width	10"	10"	10"	113⁄4"
Depth	10"	12"	12"	12"
External Dimensions
Height	489 mm	610 mm	818mm	915 mm
Width	254 mm	254 mm	254 mm	298 mm
Depth	254 mm	305 mm	305 mm	305 mm
Weight (each)	18 lbs	25 lbs	28 lbs	32 lbs
	8.2 kg	11.3 kg	12.7 kg	14.5 kg
Shipping Weight	40 lbs	29 lbs	32 lbs	36 lbs
	18.2 kg	13.2 kg	14.5 kg	16.4 kg

*The maximum recommended amplifier power rating will insure proper system headroom to allow for occasional program peaks. We do not recommend sustained operation at these maximum power Levels.

JBL continually strives to improve its products. New materials, production methods and design refinements are introduced into existing models without notice as a routine expression of our design philosophy. For this reason, JBL J Series Loudspeakers may differ in some respect from their published specifications and descriptions, but will always equal or exceed the original specifications unless otherwise stated.

250 Crossways Park Drive, Woodbury, NY 11797

8500 Balboa Blvd., Northridge, CA 91329

A Harman International Company	Part No. 332373-001
	Printed in Taiwan