Koss SB45 Communication Headsets with Noise-Reduction Microphone

Koss SB45 Communication Headsets with Noise-Reduction Microphone

Koss SB45 Communication Headsets with Noise-Reduction Microphone

B&H # KO184747 MFR # 184747

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Product Highlights

  • Dual 3.5mm Plugs For Headset Connection
  • Noise-Reducing Clear Voice Technology
  • 18 Hz to 20 kHz Frequency Response
  • Soft Leatherette Ear Cushions
  • Adjustable Headband
  • Foldable Design
  • Anisotropic Ferrite Magnet Structures
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Limit 1 entry per day: Come back every day to increase your chance of winning.

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Next winner: Dec 17th

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Official Rules


NO PURCHASE IS NECESSARY TO ENTER OR WIN. The B&H $500.00 Gift Card Dash (the "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 October 28, 2018 until on or about December 23, 2018 (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 (the "Website") on Facebook or Twitter via the dedicated links contained on the website using the hashtag #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 $500.00 Gift Card Dash Sweepstakes, 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 eight (8) winners (each a "Winner"). Each Winner will receive a B&H Gift Card pre-valued in the amount of $500.00. 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 $500.00 Gift Card Dash Sweepstakes 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 $500.00 Gift Card Dash Sweepstakes, 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.

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Koss SB45 overview

  • 1Description

The SB45 Communication Headsets with Noise-Reduction Microphone from Koss deliver a full range of sound that enables you hear and speak clearly. Featuring Clear Voice Technology (CVT), its noise-reducing microphone is designed to cut down on background noise. This makes PC voice applications, such as speech recognition, easier to use. With soft, leatherette ear cushions you can comfortably wear these headsets over an extended period. The large, closed ear cups maximize isolation so you can focus on the task or conversation at hand. This multimedia computer headset easily folds up for compact storage or transportation.

Independent 3.5mm plugs for easy headphone and microphone connection
Noise-reducing Clear Voice Technology (CVT)
Optimal sound at all volume levels
Experience absolute comfort with soft leatherette ear cushions
Adjustable headband fits most head sizes
Foldable design for compact storage
Anisotropic ferrite magnet structures deliver high sensitivity and reduced sound distortion
UPC: 021299148655
In the Box
Koss SB45 Communication Headsets with Noise-Reduction Microphone
  • Limited Lifetime Warranty
  • Table of Contents
    • 1Description

    Koss SB45 specs

    Structure Anisotropic ferrite magnet
    Frequency Response 18 Hz to 20 kHz
    Impedance 100 Ω (headset)
    Sensitivity 103 dB SPL/1 mW
    Connectors 1 x 3.5 mm for headphone
    1 x 3.5 mm for microphone
    Cord Type Straight, single entry
    Cord Length 8.0' (2.4 m)
    Packaging Info
    Package Weight 0.9 lb
    Box Dimensions (LxWxH) 9.2 x 7.2 x 4.1"

    Koss SB45 reviews

    SB45 Communication Headsets with Noise-Reduction Microphone is rated 3.8 out of 5 by 5.
    Rated 5 out of 5 by from Koss SB-45 excellent value I have tried and own more than one brand of headset for my ham radio setup including the popular brand Y which also are very good, but I find the Koss SB-45 to be as good or better for almost half the price. Plus I like the noise cancelling aspect and they seem to me to be more comfortable and light in weight. I have three pair.
    Date published: 2014-11-17
    Rated 3 out of 5 by from Not great, but not bad. This is a fair headset. For the price, I suppose I shouldn't be so harsh. My announcer was a bit muddled, and could hardly be heard over the crowd in a sparsely populated gym. But, again, for the price it is not bad. I did decide to keep it!
    Date published: 2017-01-11
    Rated 5 out of 5 by from So far the SB45 has worked as advertised As a Ham Radio Operator .....I am always looking for different headset / microphone combo's that sound good and produce good audio reports. Because the newer transceivers have the ability to shape the audio (both receive & transmit) this SB45 combo works very well with my radio's. Thanks Bob W3BTX
    Date published: 2017-05-25
    Rated 5 out of 5 by from Works very well with my ham radio Built an adapter box to plug the sb-45 into and from there to the radio. Work Great, very good reports
    Date published: 2017-06-09
    Rated 1 out of 5 by from Lasted 4 months Purchased on 6/24/18 - mic stopped working on 10/17/18
    Date published: 2018-10-18
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