Lowell OS-150TB Manual

Lowell Højttaler OS-150TB

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Side 1/4

INSTALLATION SHEET FOR

0S-150TB AND OS-150TW

150 WATT INDOOR/OUTDOOR SPEAKERS

Instruction Sheet

IS-OS150

Issued 1-: 13-16

Lowell Manufacturing Company 100 Integram Drive Pacific, Missouri 63069 U.S.A.

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

The OS-150TW (white and OS-150TB (black speakers may be mounted indoors ) )

or protected (covered outdoors The models are identical except for color In this ) . .

installation sheet the speaker will be referred to simply as the OS-150T The front , .

of the speaker (See Figure 1 is protected with an aluminum fine mesh grille with a )

weather resistant scrim material behind the grille. The speaker and grille may be

wiped down for cleaning but the use of a power washer or other high pressure ,

cleaning equipment will void the speaker’s warranty. The rear of the speaker (See

Figure 2 includes a U-bracket and an input selector switch. )

MECHANICAL SPECIFICATIONS

Complete OS-150T weight: . lbs. (8.165 18 0 Kg.)

Enclosure: Weather-resistant UV-resistant talc impregnated polypropylene.

Front Grille: Weather-resistant UV-resistant powder coat painted aluminum.

U-Bracket Weather-resistant plated and powder coat painted steel.:

ELECTRICAL SPECIFICATIONS

Power Rating: 150W RMS (RS426B test procedure).

Frequency Response: 65Hz- kHz + 620 dB

Sensitivity: 91.0dB log average SPL (at ohms @1W/1M8 )

Woofer: 8" polymer coated paper composite cone with cloth surround.

HF Compressions Driver: Titanium diaphragm with 1 voice coil ferrite magnet." &

Impedance: 8-ohms nominal (minimum impedance 8. ohms 6 @ 274 Hz).

Input: Screw terminals capable of attaching (2 #12 stranded conductors.–)

22 86. cm

INPUT SELECT SWITCH - TRANSFORMER TAP SETTINGS

TAP

25 70V LINE V LINE

7.5W

100V LINE

3.8W

1.9W

. W94

60W

30W

15W

7.5W

60W

DO NOT USE

30W

15W

8-ohm switch position bypasses the transformer.

E . W 3.8W 7.5W48

16"

40 64. cm

10 25" / .4cm (as shipped from factory)

11" / . cm (using alternate bracket holes)27 94

16.3"

41 40. cm

2" / 5.08cm

8.3"

21 08. cm

Dispersion: 80o vertical X 80o

horizontal conical dispersion (-6dB down at 2kHz).

FIGURE 1

FIGURE 2

Instruction Sheet

IS-OS150

Issued 1- -: 13 16

Lowell Manufacturing Company 100 Integram Drive Pacific, Missouri 63069 U.S.A.

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

The OS-150T includes a heavy steel plated and powder coat painted

U-bracket that allows the OS-150T to be mounted vertically (See Figure 3 or )

horizontally (See Figure 4). Only install the OS150T in a protected (covered)

outdoor location and tilt the speaker slightly downward to prevent moisture

from collecting in the drivers. The U-bracket includes a 5/8 diameter center "

hole that may be used to route the speaker cable into the wall. The bracket

also includes vertical and horizontal mounting slots that make it possible to

secure the mounting bolts to the wall and then slide the bracket over those

bolts to hang the speaker (See Figure 5). Be sure to securely tighten the bolts

after the speaker is in place. Some installers prefer to remove the bracket and

mount it to the wall first. That makes it easy to lift the speaker and attach it to

the bracket by replacing the bracket knobs.

The two angle adjustment knobs may be removed and then refastened

through the optional mounting holes in the U-bracket to allow horizontal shelf

mounting with the maximum downward tilt angle of 40 degrees down from

horizontal (See Figure 6).

Speaker Mounting:

SAFETY NOTICE: Speaker installation should only be performed by experienced

qualified professionals with knowledge of the proper load-rated hardware and

safe mounting and rigging techniques. The speaker system must be mounted in

accordance with all local, state and federal codes and regulations and the ,

installation must conform to industry standard practices. It is the responsibility

of the installer to consult a licensed mechanical or structural engineer to

evaluate and certify the structural integrity and safety of any mounting method

before installation. Lowell Manufacturing is not responsible for the use misuse, ,

or misapplication of this loudspeaker product.

The optional U-bracket mounting holes can also be used to mount the speaker

in the vertical orientation (so the speaker can be adjusted horizontally to the

right or left but by attaching the top knob to the furthest hole from the rear of )

the bracket and by attaching the bottom knob to the closest hole in the bracket

(See Figure 7) an automatic degree downward tip of the speaker will result. , 4

A 4 degree upward tilt can also be achieved by attaching the top knob to the

closest hole from the rear of the bracket and by attaching the bottom knob to

the furthest hole in the bracket See Figure 8).

Lowell Manufacturing recommends that a safety cable be used when

speakers are installed over-head The OS-150T has four (4 -20 tapped . ) ¼”

insert points on the rear of the speaker. When mounting the speaker using

the U-bracket that is included, one or more of those ¼”-20 tapped insert

points can be used to attach a safety cable .

TOP/TILT-DOWN

BOTTOM/TILT-DOWN

TILT-DOWN

FIGURE 3

FIGURE 4

FIGURE 5

FIGURE 6 FIGURE 7 FIGURE 8

TOP/TILT-UP

BOTTOM/TILT-UP

TILT-UP

Produkt Specifikationer

Mærke:	Lowell
Kategori:	Højttaler
Model:	OS-150TB
Bredde:	228.1 mm
Dybde:	210 mm
Højde:	405.5 mm
Produktfarve:	Sort
Udgangseffekt (RMS):	150 W
Dybde (med stativ):	293.5 mm
Højde (med stativ):	414.4 mm
Husmateriale:	Plast
Anbefalet brug:	Universel
Frekvensområde:	65 - 20000 Hz
Impedens:	8 ohm (Ω)
Forbindelsesteknologi:	Ledningsført
Højttaler, type:	2-vejs
Lyd-output kanaler:	- kanaler
Højttaler, placering:	Kan monteres på væggen
Driver diameter:	203.2 mm
Sensitivitet:	91 dB
Højttalergrill materiale:	Aluminium