Specifications
27
JBL Speakers Distributed – Ceiling Mount
speakers
distributed
Ceiling Mount
JBL Control 24CT MicroPlus
High performance compact 4.5” for restricted ceiling cavity.
JBL Control 24C/CT Micro
Compact industry standard 4.5” for restricted ceiling cavity.
85Hz-25kHz •
150° dispersion•
30 watts program •
86dB (1W/1m)•
Shallow steel back-can •
(only 4 in deep),
Control 24CT 70V/100V •
taps: 8W, 4W, 2W, 1W, 
(and 0.5W for 70V only)
106 x 195mm (h x dia)•
As per Micro with high compliance •
transformer
70V/100V taps: 25W,12W, •
(6W for 70V only)
JBL Control 24C/CT
The contractors buddy. The industry standard 4” 2-way.
80Hz-20kHz •
80 watts program•
86dB (1W/1m)•
16 ohms•
130° conical coverage•
Control 24CT 70/100v •
taps: 30W, 15W, 7.5W, 
(3.7W 70v only)
200 x 195mm (h x dia)•
Control 26C/CT
When you need more. Affordable 6.5” performance.
75Hz-20kHz •
150 watts program•
89dB (1W/1m)•
16 ohms•
110° conical coverage•
26CT 70/100V taps: 60W, •
30W, 15W, 
(7.5W 70v only)
210 x 252mm (h x dia)•
JBL Control 26-DT
6.5” to fit 8” back cans. Retrofit special. When refurbishing an old 8” distributed 
system leave the back cans in place and refit using the 26-DT it slots straight in to 
most 8” back cans.
70Hz-20kHz•
90° conical•
60 watt transformer•
89dB (1W/1m)•
60W, 30W, 15W, •
(7.5W 70v only)
120 x 200mm (h x dia)•
JBL Control 19CS subwoofer
Complement your ceiling system with this 8” ceiling sub. More bass, more 
satisfaction.
42Hz-200Hz •
200 watts program•
95dB (1W/1m)•
8 ohms•
70/100v taps: 75W, 30W, •
15W, (7.5W 70v only)
345 x 345mm (h x dia)•
James B. Lansing was the true pioneer of sound reinforcement, making his first loudspeaker in 1927. For 62 years JBL has been at the forefront 
of professional loudspeaker development and innovation. These innovations are still evident in products such as VerTec, VRX and the Control 
40 Series ceiling products. Today, JBL is still the benchmark many others are measured by and rarely equalled on performance for price.
JBL 8128
Cost effective, quality quick fit ceiling speaker including grille.
8 inch full range, dual •
cone
50Hz-16kHz•
97dB, 1W, 1m •
(1kHz-8kHz)
90° conical•
6W, 3W, 1.5W, •
(.75W at 70V only)
257mm x 105mm •
(h x dia)
JBL 8124
Cost effective, quality quick fit ceiling speaker including grille.
4 inch full range•
60Hz-18kHz•
93dB, 1W, 1m •
(1kHz-8kHz)
130° conical•
6W, 3W, 1.5W, •
(.75W at 70V only)
206mm x 89mm •
(h x dia)
Today there is a speaker for 
every occasion. Which one 
do you use where? Check out 
the CD inside the front cover 
for JBL design guides for 
both Pro Sound and Ceiling 
applications. These are 
invaluable resources for any 
pro audio installer.
tips
guide
Refer to CD










