Lowell OS50TB Manual

Lowell Højttaler OS50TB

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Side 1/1

FIGURE 1

VERTICAL

MOUNT

INSTALLATION SHEET FOR

0S TB AND OS50 50TW

50 WATT INDOOR/OUTDOOR SPEAKERS

FIGURE 2

Instrucon Sheet:

IS- 50 REV COS

P/N 15221

Page of 11

Printed 2- -11 16

Lowell Manufacturing Company 100 Integram Drive Pacic Missouri 63069 U.S.A.,

Call: 800-325-9660 Fax: 636-257-6606 Click: www.lowellmfg.com

HORIZONTAL

MOUNT

FIGURE 4

FIGURE 5

FIGURE 6 FIGURE 7 FIGURE 8

OS50T TRANSFORMER TAP SETTINGS

TAP

25V LINE 70V LINE

1.9W

100V LINE

. W94

. W47

. W23

15W

7.5W

3.8W

1.9W

15W

DO NOT USE

7.5W

3.8W

ELECTRICAL SPECIFICATIONS

Power rang: 50W RMS (RS426B test procedure)

Frequency response: 104Hz- .3kHz + 617 dB

Sensitivity: Log average .285 dB

Woofer: 5.25" polypropylene coated with rubber surround

Impedance: 8 ohms

Speaker Mounting:

The OS TW (white and OS TB (black speakers may be mounted indoors 50 ) 50 )

or outdoors (when protected from direct moisture). The included aluminum U-

bracket has mounting slots that line up with a properly secured metal single

gang outlet box whether mounted vertically as shown in Figure 1 or , ,

horizontally as shown in Figure 2. If more flexible aiming is required, OS50T

speakers may also be mounted using the optional Lowell OS-BRKT brackets

(See Figure 6 or Adaptive Technologies MM-008-BT brackets (See Figure 7). )

(Purchase directly from Adaptive Technologies). Three (3 1/4-20 threaded )

insert points are provided on the rear of the OS T speakers for these brackets 50

(See Figure 3). A speaker transformer select switch is provided on the rear of

the OS T speakers (See Figure 3). With this switch in the ohm position the 50 8 ,

transformer is disconnected internally and the speaker power rating is W. 50

With this switch in the A-D positions the speaker power is determined by the ,

driving voltage as shown on the table on the rear of the OS T speakers and 50

as shown on the table below. Incoming wiring should enter through the

weather-resistant terminal cover (See Figure 8). The rubber grommet may be

removed to accommodate larger wiring Be sure to push the terminal cover on .

until it snaps to assure a tight seal. Wiring is to be connected to the 4-

conductor removable phoenix type connector (See Figure and Figure 5). 4

Parallel dual "+" and "- terminals are provided in order to terminate incoming "

and outgoing wiring. Lowell Manufacturing Company recommends that a

safety cable always be used when speakers are installed over-head. It is the

responsibility of the installer to consult a Licensed Structural Engineer to verify

the structural integrity and safety of any mounting method before installation .

WEATHER-RESISTANT

TERMINAL

COVER WITH

REMOVABLE GROMMET

4-CONDUCTOR

IN/OUT

CONNECTIONS

REMOVABLE

PHOENIX

CONNECTOR

LOWELL OS-BRKT- (OR -W)B

Phoenix type connector maximum 14 AWG stranded wire:

Tweeter: 1/2 PEI"

FIGURE 3

SPEAKER

BRACKET

THREADED

MOUNTING

POINTS

SELECTOR

SWITCH

Adapve Technologies MM-008-BT

Produkt Specifikationer

Mærke:	Lowell
Kategori:	Højttaler
Model:	OS50TB
Bredde:	178 mm
Dybde:	139.5 mm
Højde:	222 mm
Vægt:	2222.6 g
Produktfarve:	Sort
Pakkevægt:	2449.39 g
Udgangseffekt (RMS):	50 W
Dybde (med stativ):	152.6 mm
Højde (med stativ):	231.2 mm
Husmateriale:	Plast
Anbefalet brug:	Universel
Impedens:	8 ohm (Ω)
Forbindelsesteknologi:	Ledningsført
Højttaler, type:	2-vejs
Lyd-output kanaler:	- kanaler
Højttaler, placering:	Kan monteres på væggen
Antal drivere:	1
Driver diameter:	127 mm
Diskanthøjttaler:	Ja
Sensitivitet:	85.4 dB
Bashøjttaler:	Ja
Højttalergrill materiale:	Aluminium
Transformatorspænding:	100 V