Bose cls 2 manual

Page 1

JUSE"

CLs-2 Commercial Loudspeaker System

_Frequency WSOI-inSki-Tzfimon axis. swept one-third octave pink noise, 23.5dB)
Dispersion: 100° horizontal, 90°vertica| (50-15%. 6dBdown points)
WFrequency: 1.65kI-Iz(6d8 peroctave)

Sound Presure Level: 87dB (1w. 1m into nominal impedance, anechoic environment.
250Hz-2kHz)

Nominal htpedanoe: Bohms (transformeromotcircuit)

Transducer Complement:
8 inch long-excursion wooier
3 inch higtrsensitivity tweeter

Dimensions: 18% H x 11%" W X 87/15" D (Wont)
Weight: 1575 lbs (716 kg)

Long-Term Average Power Handling Capacity at 8 ohms: 35W (transformer out of
circuit)

Transformer: (at operating vottage of 70.7V)
Frequency Response- 50Hz-15kHz, :1dB
Primary Taps-2. 4. 8. 15W

Secondary Impedance-8 ohms

Insertion Loss- .GdB

Power Rating-15W

Product specifications and features subiect to change without notice.
'Thepowerhandlingspecificanbngiven applies to malong-tennappficatronofpmer. In actual
use. the loudspeaker wrilhandle four times its rated power (4 x 35 = 140W) Iorshort (a few

"35me nasto

Page 2

Impedance vs. Frequency of the Bose° CLS-2 Speaker System.

dark gray-tramIorrrIer tapped 7.000
3! 2w
light gray-transformer tapped
at15W m
5,000
4,000
Note: Many mfacmrers 0/ 70V trans-
formers wonlpubwmvedanoevs. am
Iremency wrves due to mesa/are
impedanoedmps Mbimdbytheir
producsawerrath hammers. The
rrnpedanoecurvedme C132 tram- am
formerhasbeen wemyla'loredm
eliminateanyimpedmoedmps wfidI g
caflddamagearmlifiershnmnaluse
Foran excellent dswssion dadverse 5
7ovmamermaraaerism, Iekar _ g 1,000
lopeges11&119ol$wnd8ystem
EngineeringbyDonandCamryn E
Davis (Howard w Sarns and Co., Inc,
Indianapolis. lndana. 1975). g 0 I I l I |
50 100 1,000 10M 15,000
Frequency in Hertz
Frequency Response of the Bose CLS-2 Speaker system.
(1m. on axis. swept onethird 95
octave pink noise)
so
35
80
75
70
3 65
5
§ so
2
3 55
E
50
2
g 45 I I I I I
50 100 1M!) 10,000 15,000

Ftequencyln Hertz