Bosch LS1-OC100E-1 Hemi-Directional Loudspeaker

Bosch LS1-OC100E-1 Hemi-Directional Loudspeaker

Bosch LS1-OC100E-1 Hemi-Directional Loudspeaker

B&H # BOLS1OC100E1 MFR # F.01U.167.870
Bosch LS1-OC100E-1 Hemi-Directional Loudspeaker

Show MoreLess


Now Viewing:

Special Order
Expected availability: 7-14 business days

Product Highlights

  • Designed For High Ceiling/Large Area Use
  • Wide Opening Angle Covers 700 M²
  • Consistent & High-Quality Sound
  • High Speech Intelligibility
  • Can Be Used As Voice Alarm Loudspeaker
  • Tweeter Overload Protection
  • Other Speakers Can Operate If Damaged
Show moreShow less

This item is noncancelable and nonreturnable

Enter to win a $1000 B&H Gift Card!

Share a favorite product for chances to win one of four $1000 B&H Gift Cards! 1 new winner announced every Monday starting Nov 13th!
Limit 1 entry per day; Come back every day to increase your chance of winning!

Be sure to mention #BHWishList when you share!

Share on Twitter

First winner announced on Nov 13th

Official Rules


NO PURCHASE IS NECESSARY TO ENTER OR WIN. The B & H $1,000.00 Giveaway (the "Giveaway" or "Sweepstakes") is void where prohibited by law and is sponsored by B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 ("Sponsor"). It is not sponsored or endorsed by Facebook or Twitter in any way.

Entry Period/Methods of Entry. The Sweepstakes will run from on or about November 6, 2017 until on or about December 4, 2017 (the "Entry Period"). Entries received outside the Entry Period are void. Enter the Sweepstakes via either one of the following methods. (1) Share any product found on the B&H website on Facebook or Twitter via the dedicated links therein ( and mention #BHWishList; or (2) Mail a postcard (postmarked during the Entry Period) containing your name, address, phone number, and email address, and indicate the subject(s), if any, about which you are interested in receiving future emails from B&H (e.g. photo, video, audio, computers, home theater, portable entertainment) (optional) to: B&H $1,000.00 Giveaway, c/o B&H Foto & Electronics Corp., 440 Ninth Avenue, New York, NY 10001 (either option, an "Entry"). Entries must not, in the sole and absolute discretion of the Sponsor, contain obscene, provocative, defamatory, sexually explicit, or otherwise objectionable or inappropriate content. Entries deemed by Sponsor to be inappropriate will be disqualified. Entries owned by a third party, or the use of any trademarks, service marks, logos, brands, or products owned by a third party are not acceptable for entry into the Sweepstakes. Limit 1 entry per person, per day.

Winner Selection/Prizes/Odds. The B&H Social Team will randomly select a winner from among all eligible entries every Monday during the Entry Period, for a total four (4) winners (each a "Winner"). Each Winner will receive a B&H Gift Card pre-valued in the amount of $1,000.00. No cash or other substitutions will be offered. Winner selection is in the sole and absolute discretion of the B&H Social Team. Any taxes are the sole responsibility of the winner. Winners will be notified and receive their prize at the email address associated with the account to which their Entry was posted or the email account provided with a mail-in entry. The odds of winning depend on the number of eligible entries received.

Identity of Winners/Eligible Participants. Winners will be identified by the email account associated with the Facebook or Twitter account from which their Entry was submitted or the email account provided with a mail-in entry. An email account holder shall mean the natural person assigned to such email account by the internet access or online service provider or other organization responsible for assigning email addresses for the domain associated with such email account. Any issues regarding the identity of a Winner shall be resolved by Sponsor in its sole discretion. The Sweepstakes is only open to residents of the United States that are at least eighteen (18) years of age on their entry date and is not open to employees of Sponsor, their immediate family, any person domiciled with such employees, or any affiliates or subsidiaries of Sponsor.

Entry Ownership/Entrant Agreements. Entrants retain full ownership and copyrights to their Submission. However, by entering the Sweepstakes entrants grant Sponsor permission to use their Entries for promotional purposes on their respective social media channels with proper credit. Entrants also agree: (a) to be bound by these Official B&H $1,000.00 Giveaway Rules; (b) that any claims related to this Sweepstakes shall be resolved individually without resort to any form of class action and that awards, shall be limited to actual out-of-pocket costs incurred in entering the Sweepstakes, and shall not include incidental or consequential damages or attorneys fees; and (c) that any actual or perceived ambiguities in these rules shall be interpreted by Sponsor in their sole discretion.

Limitation of Liability/Sponsor Modification/Cancellation Rights/ Choice of Law/ Venue/ Winners List. Sponsor is not responsible for incomplete entries or for failure to receive entries due to technical failures or human error of any kind. Winners agree that Sponsor will have no responsibility for losses or damage of any kind resulting from the acceptance, possession, or use of the prizes. Except where prohibited, participation in the Sweepstakes constitutes entrant's consent to the publication of his or her name by Sponsor in any media for commercial or promotional purposes without limitation or further compensation subject to Sponsor's respective Privacy Policies. Sponsor may modify or discontinue the Sweepstakes at any time and may disqualify from the Sweepstakes any person it determines, in its sole discretion, to have attempted to or actually tampered with or otherwise abused any aspect of the Sweepstakes. Entrants agree that in the unlikely event a dispute arises in connection with this Sweepstakes, it will be governed by the laws of the State of New York and heard exclusively in a court of applicable jurisdiction in the County and State of New York irrespective of any choice of law provisions to the contrary. To receive names of the winners by U.S. mail, please mail a self-addressed stamped envelope to: B&H Foto & Electronics Corp., Attn: B&H $1,000.00 Giveaway, 440 Ninth Avenue, New York, NY 10001. Any Winners List request must be received by B&H within one (1) year of the date the Sweepstakes is conducted.

Let us know how to reach you if you win!

Privacy 100% guaranteed; email address for contact purposes only


Already have a B&H account? Just log in tomorrow to enter again!

$0.00 Tax Collected Outside NY and NJ

You Pay: $1,593.95

Add to Wish List Item in Wish List

Bosch LS1-OC100E overview

  • 1Description

The Bosch LS1-OC100E-1 Hemi-Directional Loudspeaker features a wide opening angle and high pressure level ideal for large rooms with high ceilings. The speaker's good speech intelligibility and fire-resistant terminal blocks make it an ideal choice for safety applications such as evacuation announcements.

Voice Alarm Loudspeaker

For large area, high-ceiling applications
Provision for internal mounting of the optional line/loudspeaker supervision board
Self-restoring tweeter overload protection
Optional bracket for fixed mounting
BS 5839-8 and EN 60849 compliant
The LS1-OC100E-1 is used in voice alarm systems and is compliant with emergency standards. The loudspeaker has built-in protection to ensure that a fire-damaged loudspeaker does not cause failure of the connected circuit. This ensures system integrity, meaning loudspeakers in other areas can still be used to inform people of the fire. The loudspeaker has ceramic terminal blocks, a thermal fuse and heat-resistant, high-temperature wiring


The loudspeaker is made of high-impact ABS TSG, self-extinguishing according to class UL 94 V 0 and with the highest flame retardant rating (UL 94 5VA). The loudspeaker has a white and silver finish; the metal grille has a silver finish. All metal parts are zinc plated


This acoustically innovative loudspeaker accommodates 14 drivers in combination with advanced positioning and filtering
UPC: 800549582742
In the Box
Bosch LS1-OC100E-1 Hemi-Directional Loudspeaker
  • 3-Year Limited Warranty
  • Table of Contents
    • 1Description

    Bosch LS1-OC100E specs

    Power Maximum Power: 150 W
    Rated Power: 100 W
    Power Taps 100/50/25 W
    SPL 110/90 dB
    Frequency Range 60 Hz to 20 kHz
    Angle of Coverage Horizontal: 175/96°
    Vertical: 180/137°
    Voltage 100/70/28.3 V
    Impedance 100/50/8 ohm
    Certifications Safety: EN 60065
    Emergency: BS 5839‑8 / EN 60849
    Self‑Extinguishing: UL 94 V 0
    Flame Retardant: UL 94 5VA
    Water & Dust Protection: EN 60529 IP 42
    Chlorine Resistant: IEC 60068/2‑60
    Mechanical Impact: EN 50102 IK 07
    Connectors Ceramic screw terminal
    Material ABS TSG
    Color Baffle: White
    Top Cover: Silver
    Grille: Silver
    Temperature / Humidity Operating Temperature: -13 to 131 ºF (-25 to 55 ºC)
    Storage Temperature: -40 to 158 ºF (-40 to 70 ºC)
    Relative Humidity: < 95%
    Dimensions (Diam. x H) 31.5 x 16.74" (80.0 x 42.5 cm)
    Weight 59.52 lb (27.0 kg)
    Packaging Info
    Package Weight 75.0 lb
    Box Dimensions (LxWxH) 35.0 x 35.0 x 17.3"

    Bosch LS1-OC100E reviews

    Be the first to review this item

    Bosch LS1-OC100E Q&A

    Bosch LS1-OC100E accessories

    See any errors on this page? Let us know. xczdysyrfqvebzfxv