S86T725PG8WBR - Loudspeaker Bogen - Free user manual and instructions

Product Type	Ceiling Speaker Assembly
Model	S86T725PG8WBR
Brand	Bogen
Speaker Size	8 inch cone
Magnet Weight	6 oz ceramic
Frequency Response	50 Hz - 12 kHz
Sensitivity	95 dB SPL (1W/4 ft)
Power Handling	4 W (via transformer)
Power Taps	4, 2, 1, 1/2, 1/4, 1/8 W
Transformer	25V / 70V line matching
Impedance	8 ohm (transformer input)
Grille Material	Steel
Grille Finish	Off-white semi-gloss enamel
Grille Diameter	13 inches
Overall Depth	3.25 inches
Connection Type	Screw terminal strip (BR)
Volume Control	None (separate model for VR/VK)
Mounting	Ceiling flush mount
Weight per Unit	Approx. 4.67 lb
Shipping Weight (6-pack)	28 lb
Compatible Amplifier	70V or 25V distributed systems
Pre-assembled	Yes

Frequently Asked Questions - S86T725PG8WBR Bogen

How do I select the power tap for my amplifier?

Choose the tap that matches your required power level and system voltage. The transformer provides taps at 4, 2, 1, 1/2, 1/4, and 1/8 watts for both 25V and 70V lines. Connect the common wire to the COM terminal and the tap wire to the appropriate tap terminal.

Can this speaker be used with 70V or 25V amplifiers?

Yes, the built-in transformer is designed for both 25V and 70V distributed audio systems. Simply select the appropriate power tap for your system voltage.

What is the recommended amplifier wattage?

Amplifier wattage should be chosen based on the total combined power taps of all connected speakers. For example, if using 10 speakers at 1 watt each, a 10W amplifier is sufficient. Ensure the amplifier's total output does not exceed the sum of the taps.

How do I wire the screw terminal strip?

Connect the amplifier output to the terminal strip: one wire to the COM (common) terminal and the other to the desired power tap terminal (4, 2, 1, 1/2, 1/4, or 1/8W). Tighten screws securely.

Is the grille paintable?

Yes, the steel grille is factory finished with off-white enamel, but it can be painted to match your ceiling. Use a paint suitable for metal and ensure the grille is clean and free of dust before painting.

Can I install this speaker in a drop ceiling?

Yes, the speaker is designed for ceiling mounting including drop ceilings. Ensure the ceiling tile can support the speaker weight (approx. 4.67 lb). Use appropriate hardware to secure it.

What is the maximum number of speakers per amplifier?

The maximum number depends on the amplifier's total power and the sum of power taps used. For example, a 100W amplifier can drive up to 100 speakers at 1W tap, or 25 speakers at 4W tap. Always stay within the amplifier's rated output.

Does this model come with a volume control?

No, the S86T725PG8WBR model does not include a volume control. For volume control, choose the VR (recessed) or VK (knob) suffix models.

How to clean the grille?

Use a soft dry cloth or a vacuum with a brush attachment to remove dust. For stubborn dirt, lightly dampen a cloth with water and mild soap; avoid getting moisture into the speaker. Do not use abrasive cleaners.

What is the warranty?

Bogen offers a limited warranty for this product. Contact Bogen Communications at 201-934-8500 or visit www.bogen.com for specific warranty terms, which typically cover defects in materials and workmanship.

USER MANUAL S86T725PG8WBR Bogen

Ceiling Speaker Grille Assemblies

Close-up of a speaker component with visible wiring and components (no readable text or symbols)

S86T725PG8WBR

Circular speaker grille with concentric dotted pattern and mounting holes (no text or symbols)

S86T725PG8WVK

Description

Bogen's Ceiling Speaker Assemblies consist of an 8" Cone Speaker (S86 or S810) pre-assembled onto a 13" steel ceiling grille painted with off-white (PG8W) or bright white (PG8U) enamel. Options for these assemblies are recessed volume control (VR), volume control with knob (VK), and rear-mounted screw terminal strip for power taps (BR).

Features

• 4-watt capacity
• 8" cone speaker for excellent audio quality
• 6 different power taps available (4,2,1,1/2,1/4,1/8W)
  • T725 4-watt transformer
• Off-white enamel over steel grille ("W" versions)

• Bright white enamel over steel grille ("U" versions)

• Pre-assembled for faster installation

• Works with both 70V and 25V amplifier outputs
  • Available with volume control – recessed or with knob (VR and VK models only)
• Screw terminals (BR models only)
• 6 oz. or 10 oz. magnet weights

Technical Specifications

Model

Power Taps (in Watts)

Frequency Response

Sensitivity (4 ft./1W)

Magnet Weight

No Volume Control

Recessed Volume Control (VR)

Volume Control w/Knob (VK)

Screw Terminals (BR)

Off-White (W)

Bright White (U)

Shipping Weight (6/Carton)

Dimensions

S86T725PG8W

4, 2, 1, 1/2, 1/4, 1/8 @ 25 & 70V

50 Hz-12 kHz

95 dBspl

6 oz.

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27 lb. / carton

13" Dia x 3-1/4" D

S86T725PG8WVR

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S86T725PG8WVK

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S86T725PG8WBR

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28 lb. / carton

S86T725PG8WBRVR

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S86T725PG8WBRVK

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S86T725PG8U

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27 lb. / carton

S86T725PG8UVR

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S86T725PG8UVK

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S86T725PG8UBR

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28 lb. / carton

S86T725PG8UBRVR

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S86T725PG8UBRVK

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S810T725PG8W

70 Hz-15 kHz

96 dBspl

10 oz.

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30 lb. / carton

S810T725PG8WVR

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S810T725PG8WVK

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S810T725PG8U

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S810T725PG8UVR

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S810T725PG8UVK

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Ceiling Speaker Assembly Variations

Circular diagram with concentric dotted pattern inside, no text or symbols present

No Volume Control

Circular diagram with concentric dotted pattern and a green arrow pointing to a small dot (no text or symbols)

RecessedVolume Control - (VR suffix)

Circular diagram with concentric dotted pattern and a green arrow pointing inward (no text or symbols)

Volume Control Knob - (VK suffix)

Screw Terminal Strip - (BR suffix)

Architect and Engineer Specifications

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 50 Hz to 12 kHz. Axial sensitivity shall be 95 dB, measured at 1-watt/4 feet. 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 providing power taps of 4, 2, 1, 1/2, 1/4, and 1/8 watts shall be included. The loudspeaker shall be assembled on a 13" steel ceiling grille, finished in off-white semi-gloss enamel. Assembly depth shall be 3-1/4". (For S86T725PG8WVR add) A recessed volume control shall be included.

(For S86T725PG8WVK add) A volume control knob shall be accessible from the front of the grille.

(For S86T725PG8WBR add) A terminal strip shall be included for connection of the audio line.

(For S86T725PG8WBRVR add) A terminal strip shall be included for connection of the audio line. A recessed volume control shall be included.

(For S86T725PG8WBRVK add) A terminal strip shall be included for connection of the audio line. A volume control knob shall be accessible from the front of the grille.

S86T725PG8U & Variations The loudspeaker assembly shall be a Bogen model S86T725PG8U (or S86T725PG8UVR, S86T725PG8UVK, S86T725PG8UBR, S86T725PG8UBRVR, or S86T725PG8UBRVK), or equivalent, 8" cone-type loudspeaker, having a frequency response of at least 50 Hz to 12 kHz. Axial sensitivity shall be 95 dB, measured at 1-watt/4 feet. 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 providing power taps of 4, 2, 1, 1/2, 1/4, and 1/8 watts shall be included. The loudspeaker shall be assembled on a 13" steel ceiling grille, finished in bright white semi-gloss enamel. Assembly depth shall be 3-1/4".

(For S86T725PG8UVR add) A recessed volume control shall be included.

(For S86T725PG8UVK add) A volume control knob shall be accessible from the front of the grille.

(For S86T725PG8UBR add) A terminal strip shall be included for connection of the audio line.

(For S86T725PG8UBRVR add) A terminal strip shall be included for connection of the audio line. A recessed volume control shall be included.

(For S86T725PG8UBRVK add) A terminal strip shall be included for connection of the audio line. A volume control knob shall be accessible from the front of the grille.

S810T725PG8W & Variations The loudspeaker shall be a Bogen model S810T725PG8W (or S810T725PG8WVR, or S810T725PG8WVK), or equivalent, 8" cone-type loudspeaker, having a frequency response of at least 70 Hz to 15 kHz. Axial sensitivity shall be 96 dB, measured at 1-watt/4 feet. The loudspeaker shall have a 10 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 providing power taps of 4, 2, 1, 1/2, 1/4, and 1/8 watts shall be included. The loudspeaker shall be assembled on a 13" steel ceiling grille, finished in off-white semi-gloss enamel. Assembly depth shall be 3-1/4".

(For S810T725PG8WVR add) A recessed volume control shall be included.

(For S810T725PG8WVK add) A volume control knob shall be accessible from the front of the grille.

S810T725PG8U & Variations The loudspeaker shall be a Bogen model S810T725PG8U (or S810T725PG8UVR, or S810T725PG8UVK), or equivalent, 8" cone-type loudspeaker, having a frequency response of at least 70 Hz to 15 kHz. Axial sensitivity shall be 96 dB, measured at 1-watt/4 feet. The loudspeaker shall have a 10 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 providing power taps of 4, 2, 1, 1/2, 1/4, and 1/8 watts shall be included. The loudspeaker shall be assembled on a 13" steel ceiling grille, finished in bright white semi-gloss enamel. Assembly

depth shall be 3-1/4".

(For S810T725PG8UVR add) A recessed volume control shall be included.

(For S810T725PG8UVK add) A volume control knob shall be accessible from the front of the grille.

BOGEN® COMMUNICATIONS, INC.

50 Spring Street, Ramsey, NJ 07446, U.S.A.

Tel: [phone]; FAX: [phone]; www.bogen.com