V. Warranty & Contacting JBL
These products are designed and backed by JBL Professional, the world leader in sound reinforcement. For complete JBL warranty information, to order replacement parts or to ask for clarifications to this manual, contact JBL Professional:
Within the United States: Contact the Applications Dept, JBL Professional, PO Box 2200, 8500 Balboa Blvd, Northridge CA 91329 USA. In the USA you may call Monday through Friday 8:00 a.m. to 5:00 p.m. Pacific Coast Time: (818)
In other areas throughout the world: Contact the JBL Professional Distributor in you country.
A list of JBL Professional Distributors and U.S. Service Centers can be attained from the JBL
Professional website: www.jblpro.com.
Appendix
Identifying resistor networks
Use this chart to identify the values of the resistor networks. See the tables on page 4 to find the correct values for the desired filter frequencies.
Use only these three digits to determine resistance code.
Disregard the other numerals and letters.
RESISTANCE | CODE |
2.7K | 272 |
3.9K | 392 |
4.7K | 472 |
5.6K | 562 |
6.8K | 682 |
8.2K | 822 |
10K | 103 |
12K | 123 |
15K | 153 |
18K | 183 |
20K | 203 |
22K | 223 |
27K | 273 |
33K | 333 |
39K | 393 |
47K | 473 |
56K | 563 |
68K | 683 |
JBL Professional 8500 Balboa Boulevard, P.O. Box 2200 Northridge, California 91329 U.S.A.
A Harman International Company |
