JBL GTO1214D - Manual
A user manual for the JBL Grand Touring Series subwoofers outlines key considerations for selecting enclosures, optimizing performance through wiring configurations, and ensuring safe installation. The guide emphasizes enclosure types–sealed, vented, or band-pass–and highlights the importance of impedance matching to prevent damage. It also covers technical specifications like power handling, frequency response, and mounting dimensions while advising caution around loud audio to protect hearing.
Table of Contents:
- Page 1 – Product Identification and Installation Requirements
- Page 2 – Subwoofer Enclosure Selection and Safety Warnings
- Page 3 – Wiring Configurations and Impedance Calculations
- Page 4 – Technical Specifications and Compliance
THANK YOU
for purchasing a JBL
®
Grand Touring
®
Series subwoofer.
Subwoofer installation requires woodworking skills and some
experience in disassembling and reassembling automotive
interiors. If you lack the tools or necessary skills, have your
subwoofer installed by an authorized JBL dealer.
GRAND TOURING
®
SERIES
GTO1014
GTO1014D
GTO1214
GTO1214D
GTO1514
GTO1514D
English
GTO1014_1514D_Sub_eng_36761 10/03/08 10:00 Side 1
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About this manual
- Brand
- JBL
- Model
- GTO1214D
- Document type
- Manual
- Language(s)
- English
- Pages
- 4
- File size
- 760.6 KB
- Format
Summary
Lists models of the Grand Touring Series subwoofers and advises that installation requires woodworking and automotive interior experience, recommending professional installation if skills are lacking.
Compares sealed, vented, and band-pass enclosures based on performance, space requirements, and complexity, including a warning regarding potential hearing damage from loud music.
Explains wiring configurations (parallel and series), impedance calculation formulas, and guidelines for optimal performance to prevent mismatched subwoofers when connecting to an amplifier.
