JBL GTO 509C - JBL GTO Series Technical Specifications; Component Separates Specifications; Coaxial and Three-way Specifications; Stand-alone Component Tweeter Specifications

4-3/4"
(120mm)
2-1/4"
(56mm)
1-5/8"
(41mm)
3-1/16"
(78mm)
1-3/16"
(30mm)
1-7/8"
(47mm)
5/8"
(16mm)
13/16"
(20mm)
E
A
TT
S
S
A
B
CD
GTO 609C GTO 509C
A
6-7/8"
(175mm)
6-1/4"
(158mm)
B
5"
(127mm)
4-11/16"
(118mm)
C
2-9/16"
(65mm)
2-5/8"
(66mm)
D
2-1/16"
(52mm)
2-1/4"
(57mm)