Specification Sheet

CSS-1S/T
Compact Two-Way
100V/70V/8-Ohm
Loudspeaker
Professional Series
Key Features:
c 10 Watt Multi-Tap Transformer for
100V or 70V Distributed Speaker
Lines
c 8 Ohm Direct Setting
c Included Wall-Mounting Bracket
Professional Drivers and Network
Applications:
CSS-1S/T is a versatile, compact
two-way loudspeaker designed for use on
100V or 70V distributed speaker lines,
or in 8 ohm direct mode. e 135 mm
(51⁄4 inch) low frequency loudspeaker and
19 mm (3⁄4 inch) polycarbonate dome
tweeter reproduce full-range sound quality
for foreground or background music and
are voiced for maximum speech clarity and
intelligibility.
e rugged enclosure is tted with an
included, easy-to-install ball-type wall-
mount bracket that can pivot to aim the
speaker in a variety of directions, or the
speaker can be aimed straight out from the
wall. e at bottom surface of the cabinet
allows the speaker to be set on a surface
such as a shelf.
A multi-tap, multi-voltage
transformer provides taps of 10 and
5 Watts when driven from a 100V
distributed speaker line and 10, 5 and 2.5
Watts when driven from a 70V distributed
speaker line. Tap selection is accomplished
via a switch that is accessed from the back
panel. e speaker has a power handling
of 60 Watts continuous average pink noise
(100 hrs continuously) when set in its 8
Ohm Direct setting.
Specifications:
System:
Frequency Range (-10 dB): 85 Hz – 18 kHz
Frequency Response (+/- 3 dB): 120 Hz – 16 kHz
Power Capacity
1
: 60 Watts
Sensitivity
2
: 86 dB SPL, 1W (2.83V) at 1m (3.3 )
Maximum SPL
3
:
106 dB at 8 Ohm Direct setting; 96 dB at 10W setting
Nominal Coverage
2
: 120oH x 120oV
Directivity Factor (Q)
2
: 6.2
Directivity Index (DI): 7.9 dB
Nominal Impedance: 8 ohms (in 8Ω DIRECT mode, selectable on back
panel)
Transformer Taps: 10 W, 5 W (& 2.5W @ 70V)
Crossover Frequency: 4.3 kHz
Transducers:
LF Driver: 135 mm (5.25 in) low frequency driver
HF Driver: 19 mm (0.75 in) polycarbonate dome tweeter
Input Connectors: Spring-loaded terminals
Enclosure:
Enclosure Material: Polypropylene Structural Foam
Color: Black
Dimensions: 229 mm x 159 mm x 143 mm (9.0 in x 6.3 in x 5.6 in)
Net Weight (each): 2.0 kg (4.5 lb)
Shipping Weight (pair): 4.8 kg (10.5 lb)
Included Accessories: Wall-mounting bracket assembly
1
IEC Standard, full bandwidth pink noise with 6 dB crest factor, 100 hr duration.
2
Average 1 kHz to 10 kHz
3
Calculated based on power handling and sensitivity, exclusive of power compression at high levels.
JBL continually engages in research related to product improvement. Some materials, production methods and design
renements are introduced into existing products without notice as a routine expression of that philosophy. For this reason,
any current JBL product may dier in some respect from its published description, but will always equal or exceed the
original design specications unless otherwise stated.