6: Attaching the Grills
The speakers are shipped with the grill installed.
The purpose of the grill is to protect the units. The grill may be removed and
7: Maintenance
•When doing any maintenance, wipe the surface of the cabinet with a dry cloth to remove dust. Damp cloth or cleaning paper may dull the finish on the cabinet surface. Do not use volatile liquids such as benzene, paint thinner, alcohol, etc, and do not spray insecticide near it.
•If dust gets into the grill netting, use a vacuum cleaner to remove it. In doing so, adjust the suction power of the vacuum cleaner so that it does not suction too strongly. Furthermore, do not wash the grill in water. The grill may sag or its color may become uneven.
•If the surface of the speaker unit becomes dusty, use a soft, dry calligraphy brush or a paint brush to carefully sweep the dust away. Never use a damp cloth.
•The speaker system is a durable consumer good. In particular, the edges of the woofer, which support rapid movement of the paper cone, undergo a great level of stress, and there is a limit to the number of years of its practical use. Also, the speakers' lifespan may be shortened by the effects of temperature, humidity or
8: Specifications
Type | |
Units used | 30 cm pure pulp cone woofer 2213Nd |
| 100 mm MF 105H |
| 25 mm pure titanium dome |
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Impedance | 8 Ω |
Allowable input | 200 W (RMS) |
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Output sound pressure | 92 dB (2.83 V/1m) |
level |
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Frequency response | 50 Hz – 40 KHz |
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Crossover frequencies | 850 Hz, 4700 Hz |
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Dimensions (W x H x D) | 597 x 362 x 299 mm, |
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Weight | 17.3 kg, (43 lbs) |
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JBL Incorporated, Northridge, CA USA
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