WBS810T725 - Bogen Communications

The Bogen Models S86 and S810 8" cone-type loud-

speak ers pr ovide excellent sound quality and tr ouble-

free operation. Their magnetic structure is designed

for maximum air ga p energy and the diaphragms have

been selected for high sensitivity and optimized

response characteristics. The speakers are easy to

install in ceiling grilles or wall baffles. Mounting holes

have been provided for quick attachment of a trans-

former.

Transf ormers include the Model T725,which matches

an 8-ohm speaker to a 25- or 70-volt line with six

pow er taps f or either voltage (4,2,1,1/2,1/4,and 1/8

watt), and the Model T72510 which matches an 8-

ohm speaker to a 25- or 70-volt line with five power

taps for either voltage (10,5,2-1/2, 1-1/4,5/8 watts).

The S86 and S810 are available in factory assembled

versions, with the Model T725 transformer already

mounted. The S86 assembly is also available with a

terminal strip (-BR),and volume control (-V).

Bogen also offers the speakers,fully assembled with a

transformer, in an attractively finished wall baffle

(Model WB8), or in ceiling grilles for recessed instal-

lation. Assemblies are also available with optional v ol-

ume control and/or terminal strip.

S86 S810

Cone Diameter : 8" 8"

Magnet W eight: 6 oz. 10 oz.

Magnet Material: Ceramic Ceramic

Voice Coil Impedance: 8 ohms 8 ohms

Voice Coil Diameter : 3/4" 1"

Frequency Response: 50Hz to 12kHz 70Hz to 15kHz

Axial Sensitivity (at 4 feet with 1-watt input): 95dB 96dB

Power Handling Capacity (program material): 7 watts 15 watts

Depth: 3-1/4" 3-1/4"

Shipping W eight: 16 @ 25 lbs. 16 @ 34 lbs.

Optional Speaker/Transformer Combinations:

S86T725,S810T725 – S86,S810 speaker with 25/70V transformer (Model T725)

S86T725BR – S86 speaker with 25/70V transformer and terminal strip (-BR)

Accessories:

T725 Transformer – 25V or 70V; Power Taps (watts): 4, 2, 1,1/2, 1/4, 1/8;Voice Coil: 8 ohms

T72510 Transformer – 25V or 70V;Power Taps (watts):10,5,2-1/2,1-1/4,5/8;Voice Coil:8 ohms

Attenuators – AT10A, AT35A: 10-watt and 35-watt, respectively

Specifications

Description

Features

Cone Loudspeakers,Wall Baffle ,

Ceiling Grilles, and Assemblies

Specifications subject to change without notice.

Part No.54-7777-06R2 Printed in U.S.A. 0106

• High quality,direct radiator speakers

• 7 watts and 15 watts power handling capacity

• Provision for quick attachment of transformer

• Available with transformer mounted and wired

Speaker Model

Variations and

Accessories

S86

S810

Wall Baffle , Grilles, Accessories

• Sturdily constructed

• Attractively styled and finished

• Wall baffle surface mounts at an angle for downward sound dispersion

WB8 Wall Baffle

The WB8 baffle is ruggedly constructed of 3/8" particle board,glued and covered in

simulated walnut vin yl with a black grille cloth. Side corner joints are r einfor ced with

glue blocks. It is handsomely styled and looks well in vir tually any decor. The slop-

ing front provides extra downward sound dispersion.

Ceiling Grilles

Sturdily constructed and handsomely styled, these metal grilles protect and conceal

recessed 8" ceiling speakers. They are shipped complete with the hardware needed

to mount speaker to grille . Models CG8A,CG8AW, PG8A, PG8W, and SG8W.

RE84 Ceiling Speaker Enclosure

The RE84 is a protective enclosure for an 8" speaker, designed for recessed instal-

lations, and for use with any of the Bogen ceiling grilles. One-piece steel construc-

tion includes a mounting ring and a foam insert to reduce metallic resonance . The

RE84 is finished in rust-resistant black primer and is tapered for easy stacking.

UL approved.

MR8 Mounting Ring

The MR8 is a cold-r olled steel unit which will mount any of the Bogen ceiling grilles,

for installations where the RE84 is not used.

TB8 Tile Bridge

The TB8 is a load bearing T-bar support designed to sustain the weight of an 8"

speak er,grille and protective enclosur e in suspended ceiling construction. Use of the

TB8 improves environmental safety and eliminates unsightly sag in 2'-by-2' and 20'-

by-4' acoustic ceiling tiles.

Speaker Line Attenuators

The AT10A and AT35A are 10-watt and 35-watt attenuators that permit setting

the output level at loudspeakers on a 25V or 70V line without altering the amplifier

volume setting. They provide a choice of 10 stops and an "off" position.

Technical Specifications

Wall Baffle Ceiling Grilles

WB8 CG8A CG8AW PG8W PG8A SG8W*

Speaker Accommodated 8" cone 8" cone 8" cone 8" cone 8" cone 8" cone

Constructed of 3/8" Particle Aluminum Aluminum Steel Aluminum Steel

Board (contoured) (contoured)

Finish Walnut Vinyl** Satin Semi-gloss Semi-Gloss Satin Semi-Gloss

Aluminum White Enamel White Enamel Aluminum White Enamel

Diameter/Dimensions See Below† 12-5/8"12-5/8"13" 13" 13"

Shipping W eight 4 @ 10 lbs. 15 @ 8 lbs. 15 @ 9 lbs. 20 @ 27 lbs. 20 @ 10 lbs. 10 @ 13 lbs.

* Features hidden speaker mounting studs • **With black grille cloth • † 9-1/2"W x 9-1/2"H x 5-1/4"D (3-1/4" D at bottom)

WB8

CG8A(shown),

CG8AW

PG8A(shown),

PG8W

SG8W

MR8

RE84

TB8 AT10A

Assemblies For Easy Installation

• Speaker plus transformer

• Speaker,transformer,baffle or grille

• Optional volume control

• Optional terminal strip

Labor-saving,factory-assembled versions of the S86 and S810loudspeakers are avail-

able. Both can be ordered with the model T725 transformer mounted and wired.

The S86 can also be ordered with a transformer and terminal strip for easy connec-

tion to the audio line.

For even greater convenience and time-savings,the speakers are available fully-assem-

bled on a white ceiling grille (model PG8W) for recessed installation, or in a wall-

mounting baffle (model WB8). The assembled version options include a volume con-

trol (recessed or knob) and/or terminal strip.

S86T725(BR) & S810T725 Assemblies with Transformer

The basic factory-assembled loudspeaker. Includes the S86 or S810speaker with

model T725 transformer mounted and wired. The S86 can also be ordered with a

terminal strip (S86T725-BR).

S86T725PG8W Assemblies with Transformer & Ceiling Grille

The S86 loudspeaker with model T725 transf ormer is a vailable mounted to a PG8W

ceiling grille. The list below shows all the available configurations:

S86T725PG8W S86T725 mounted to a PG8W grille

S86T725PG8WVR S86T725PG8W with recessed volume control (-VR)

S86T725PG8WVK S86T725PG8W with knob volume control (-VK)

S86T725PG8WBR S86T725PG8W with terminal strip (-BR)

S86T725PG8WBRVR S86T725PG8WBR with recessed volume control

S86T725PG8WBRVK S86T725PG8WBR with knob volume control

S810T725PG8W Assemblies with Transformer & Ceiling Grille

The S810loudspeaker with model T725 transformer is available mounted to a

PG8W ceiling grille. The list below shows all the available configurations:

S810T725PG8W S810T725 mounted to a PG8W grille

S810T725PG8WVR S810T725PG8W with recessed volume control (-VR)

S810T725PG8WVK S810T725PG8W with knob volume control (-VK)

WBS8T725 & WBS810T725 Assemblies with Transformer & Wall Baffle

The S86 and S810loudspeakers with model T725 transformer are available mount-

ed to the WB8 baffle. The list below shows all the available configurations:

WBS8T725 S86T725 mounted in a WB8 baffle

WBS8T725V WBS8T725 with recessed volume control (-V)

WBS8T725BR WBS8T725 with terminal strip (-BR)

WBS8T725BRV WBS8T725BR with recessed volume control (-V)

WBS810T725 S810T725 mounted in WB8 baffle

S86T725

S86T725BR

S86T725PG8WBR

WBS8T725BR

Architects and Engineers

Specifications

S86 Cone Loudspeaker

The loudspeaker shall be a Bogen model S86 (or trans-

former coupled S86T725 or S86T725BR), or equivalent,

8" cone-type loudspeaker,having a frequency r esponse of at

least 50Hz to 12kHz. Axial sensitivity shall be 95dB,at four

feet with one-watt input. The loudspeak er shall have a 6 oz.

ceramic magnet,a 3/4" inch voice coil,and a power handling

capacity of 7W,minimum. Mounting holes shall be provided

for attaching an optional transformer.Speaker depth shall be

3-1/4".

– (For S86T725 add) A transformer, capable of matching

an 8-ohm loudspeaker to a 25-volt or 70-volt line,and pro-

viding power taps of 4, 2, 1,1/2, 1/4, and 1/8 watts shall be

included. The transformer primary and secondary leads

shall be stripped,tinned, and shall be at least 6" in length.

– (For S86T725BR add) A terminal strip shall be provid-

ed for connection of the audio line. Terminals shall be

labeled for 4,2,1,1/2, 1/4,and 1/8 watt connection.

S810 Cone Loudspeaker

The loudspeaker shall be a Bogen model S810(or trans-

former coupled S810T725), or equivalent, 8" cone-type

loudspeak er,having a fr equency response of at least 70Hz to

15kHz. Axial sensitivity shall be 96dB,at four feet with one-

watt input. The loudspeaker shall have a 10 oz. ceramic

magnet, a 1" voice coil, and power handling capacity of 15

watts, minimum. Mounting holes shall be provided for

attaching an optional transformer. Speak er depth shall be 3-

1/4".

– (For S810T725 add) A transformer,capable of matching

an 8-ohm loudspeaker to a 25-volt or 70-volt line,and pro-

viding power taps of 4, 2, 1,1/2, 1/4, and 1/8 watts shall be

included. The transformer primary and secondary leads

shall be stripped,tinned, and shall be at least 6" in length.

WB8 Wall Baffle

The loudspeaker wall baffle shall be a Bogen model WB8,

or equivalent, capable of housing an 8" cone-type loud-

speaker and angled for additional downward sound disper-

sion. The baffle shall be constructed of 3/8" par ticle board,

glued and covered in simulated walnut vinyl. Glue blocks

shall be used to reinforce all side corner joints. The speak-

er opening shall be covered with a black grille cloth.

Hardware for mounting speaker to baffle shall be supplied

with the unit. Overall dimensions shall be 9-1/2"W x 9-

1/2"H x 5-1/4"D (top) x 3-1/4"D (base).

Ceiling Grilles

– (Use for CG8A) The ceiling speaker grille shall be a

Bogen model CG8A aluminum grille,or equivalent,capable

of protecting and concealing a recessed 8" cone-type loud-

speaker. The diameter of the grille shall be 12-5/8" and it

shall be contoured and finished in satin aluminum.

– (Use for CG8AW) The ceiling speaker grille shall be a

Bogen model CG8AW aluminum grille,or equivalent,capa-

ble of protecting and concealing a recessed 8" cone-type

loudspeak er. The diameter of the grille shall be 12-5/8" and

it shall be contoured and finished in white semi-gloss enam-

el.

– (Use for PG8W) The ceiling speaker grille shall be a

Bogen model PG8W steel grille, or equivalent, capable of

protecting and concealing a recessed 8" cone-type loud-

speaker. The diameter of the grille shall be 13" and it shall

be low profile and finished in white semi-gloss enamel.

– (Use for PG8A) The ceiling speaker grille shall be a

Bogen model PG8A aluminum grille,or equivalent, capable

of protecting and concealing a recessed 8" cone-type loud-

speaker. The diameter of the grille shall be 13" and it shall

be low profile and finished in satin aluminum.

– (Use for SG8W) The ceiling speaker grille shall be a

Bogen model SG8W steel grille, or equivalent, capable of

protecting and concealing a recessed 8" cone-type loud-

speaker. The diameter of the grille shall be 13",the speaker

mounting studs shall be hidden, and the grille shall be low

profile and finished in white semi-gloss enamel.

Wall Baffle/Speaker Assemblies

WBS8T725

The surface-mounting loudspeaker assembly shall be a

Bogen model WBS8T725 (or WBS8T725V,

WBS8T725BR, or WBS8T725BRV), or equivalent, 8"

cone-type loudspeaker having a frequency response of at

least 50Hz to 12kHz. Axial sensitivity shall be 95dB,at four

feet with one-watt input. The loudspeak er shall have a 6 oz.

ceramic magnet and a 3/4" voice coil. A transformer, capa-

ble of matching an 8-ohm loudspeaker to a 25-volt or 70-

volt line,and pro viding power ta ps of 4,2,1,1/2,1/4,and 1/8

watts shall be included. The transformer primary and sec-

ondary leads shall be stripped,tinned,and shall be at least 6"

in length.

The loudspeaker shall be assembled in a wall baffle for sur-

face mounting, angled for additional downward sound dis-

persion. The baffle shall be constructed of 3/8” particle

board, glued and covered in simulated walnut vinyl. Glue

blocks shall be used to reinforce all side corner joints. The

speaker opening shall be covered with a black grille cloth.

Overall dimensions shall be 9-1/2"W x 9-1/2"H x 5-1/4"D

(top) x 3-1/4"D (base).

– (For WBS8T725V add) The assembly shall include a

control for adjusting the volume of the loudspeaker.

– (For WBS8T725BR add) A terminal strip shall be

included for connection of the audio line. Terminals shall be

labeled for 4,2, 1,1/2,1/4,and 1/8 watt power connection.

– (For WBS8T725BRV add) A terminal strip shall be

included for connection of the audio line. Terminals shall be

labeled for 4,2, 1,1/2,1/4,and 1/8 watt power connection.

A control shall also be included for adjusting the volume of

the loudspeaker.

WBS810T725

The surface mounting loudspeaker shall be a Bogen model

WBS810T725, or equivalent, 8" cone-type loudspeaker

having a frequency response of at least 70Hz to 15kHz.

Axial sensitivity shall be 96dB, at four feet with one-watt

input. The loudspeaker shall have a10 oz. ceramic magnet

and a 1" voice coil. A transformer, capable of matching an

8-ohm loudspeaker to a 25-volt or 70-volt line,and provid-

ing power taps of 4, 2, 1,1/2, 1/4, and 1/8 watts shall be

included. The transformer primary and secondary leads

shall be stripped,tinned, and shall be at least 6" in length.

The loudspeaker shall be assembled in a wall baffle for sur-

face mounting, angled for additional downward sound dis-

persion. The baffle shall be constructed of 3/8” particle

board, glued and covered in simulated walnut vinyl. Glue

blocks shall be used to reinforce all side corner joints. The

speaker opening shall be covered with a black grille cloth.

Overall dimensions shall be 9-1/2"W x 9-1/2"H x 5-1/4"D

(top) x 3-1/4"D (base).

Ceiling/Speaker Assemblies

S86T725PG8W & Variations

The loudspeaker assembly shall be a Bogen model

S86T725PG8W (or S86T725PG8WVR,

S86T725PG8WVK,S86T725PG8WBR,

S86T725PG8WBRVR, or S86T725PG8WBRVK), or

equivalent, 8" cone-type loudspeaker, having a frequency

response of at least 50Hz to 12kHz. Axial sensitivity shall

be 95dB,at four feet with one-watt input. The loudspeaker

shall have a 6 oz. ceramic magnet and a 3/4" voice coil. A

transformer, capable of matching an 8-ohm loudspeaker to

a 25-volt or 70-volt line,and pro viding po wer taps of 4,2,1,

1/2, 1/4, and 1/8 watts shall be included. The transformer

primary and secondary leads shall be stripped, tinned, and

shall be at least 6" in length.

The loudspeaker shall be assembled on a 13" steel ceiling

grille, finished in white semi-gloss enamel.

– (For S86T725PG8WVR add) A recessed control shall

be included to adjust the volume of the loudspeaker.

– (For S86T725PG8WVK add) A control, accessible

from the front of the grille, shall be included to adjust the

volume of the loudspeaker.

– (For S86T725PG8WBR add) A terminal strip shall be

included for connection of the audio line. Terminals shall be

labeled for 4,2, 1,1/2,1/4,and 1/8 watt power connection.

– (For S86T725PG8WBRVR add) A terminal strip shall

be included for connection of the audio line. Terminals shall

be labeled for 4,2, 1,1/2, 1/4, and 1/8 watt power connec-

tion.A recessed control shall be included to adjust the vol-

ume of the loudspeaker.

– (For S86T725PG8WBRVK add) A terminal strip shall

be included for connection of the audio line. Terminals shall

be labeled for 4,2, 1,1/2, 1/4, and 1/8 watt power connec-

tion.A control, accessible from the front of the grille, shall

be included to adjust the volume of the loudspeaker.

S810T725PG8W & Variations

The loudspeaker shall be a Bogen model

S810T725PG8W (or S810T725PG8WVR,or

S810T725PG8WVK), or equivalent, 8" cone-type loud-

speaker, having a frequency response of at least 70Hz to

15kHz. Axial sensitivity shall be 96dB,at four feet with one-

watt input. The loudspeaker shall have a 10 oz. ceramic

magnet and a 1" voice coil. A transformer,capable of match-

ing an 8-ohm loudspeaker to a 25-volt or 70-volt line, and

providing power taps of 4, 2, 1,1/2, 1/4, and 1/8 watts shall

be included. The transformer primary and secondar y leads

shall be stripped, tinned, and shall be at least 6" in length.

The loudspeaker shall be assembled on a 13" steel ceiling

grille, finished in white semi-gloss enamel.

Accessories

RE84 - Ceiling Speaker Enclosure

The protective enclosure for the 8" cone-type loudspeakers

shall be a Bogen model RE84, or equivalent, designed for

recessed installations. It shall be constructed of one-piece

heavy-gauge steel,and shall include a speaker mounting ring.

A foam insert shall be permanently attached to the inner

surface, to prevent metallic resonance. Four combination

1/2" – 3/4" conduit knock outs shall be pro vided at 90 degree

intervals, and the unit shall be finished in a rust-retardant

black primer coating. The dimensions shall be:12-1/4" dia.x

4-1/2"D.

MR8 - Mounting Ring

The plaster ring shall be a Bogen model MR8,or equivalent,

circular cold-rolled steel unit. It shall be finished in a rust-

retardant gray primer coating, and the dimensions shall be:

12" dia. x 3/4"D.

TB8 - Tile Bridge

The load bearing T-bar support shall be a Bogen model TB8,

or equivalent, capable of sustaining the weight of an 8"

speaker,grille and protective enclosure in suspended ceiling

construction. It shall be manufactured of steel and shall be

finished with a rust-retardant galvanized coating. The unit

shall measure:24"W x 3/4"H x 14-3/4"D.

Attenuators

The speaker line attenuator shall be a Bogen model (specify

AT10A or AT35A), and shall permit setting the output

level at loudspeakers on a 25V or 70V line without altering

the amplifier volume setting. The attenuator shall provide a

choice of 10 stops and an "off" position, and shall be capa-

ble of controlling up to 10-/35-watt speaker systems.

50 Spring Street,Ramsey, New Jersey 07446,U.S.A.

(201) 934-8500 FAX: (201) 934-9832; www.bogen.com

RE84

MR8

TB8