Alto X34SW 3-Way Stereo, 4-Way Mono Crossover  with Dedicated Subwoofer Output

Alto X34SW 3-Way Stereo, 4-Way Mono Crossover with Dedicated Subwoofer Output

Alto X34SW 3-Way Stereo, 4-Way Mono Crossover with Dedicated Subwoofer Output

Alto X34SW 3-Way Stereo, 4-Way Mono Crossover  with Dedicated Subwoofer Output

Alto X34SW 3-Way Stereo, 4-Way Mono Crossover  with Dedicated Subwoofer Output Back View

Back View

Show MoreLess


Now Viewing:

No Longer Available

Product Highlights

  • 3-Way Stereo, 4-Way Mono
  • Dedicated Subwoofer Output
  • 1/4" Phone and XLR I/O
  • Gain and Variable Crossover Controls
  • CD Boost / Mode / Phase Switches
Show moreShow less

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!


Alto X34SW overview

  • 1Description

The Alto X34SW 3-Way Stereo, 4-Way Mono Crossover is a simple an intuitive frequency isolation and contouring unit for touring and installed sound reinforcement, musicians, DJ, etc. The X34SW features a dedicated subwoofer output, and two crossover frequencies at 90Hz to 1kHz, and 800Hz to 10kHz. There are variable gain and frequency control knobs on the front. The rear panel features 1/4" phone and balanced XLR connections, Mode, Phase and CD boost switches.

Crossover Frequencies: 90Hz to 1kHz, and 800Hz to 10kHz
Single rack unit (1U)
Phase inversion switches
X34SW equipped with Balanced XLR inputs & Outputs connectors
Linkwitz - Riley 12dB / Octave filters
Peak LED indicators
Mute switches
Designed for precise accurate control
Top audio performances with high slew / rate circuitry and more than 115dB dynamic range for transparent sound
Weight: 2.5kg (5.5 lb)
In the Box
Alto X34SW 3-Way Stereo, 4-Way Mono Crossover with Dedicated Subwoofer Output
  • 1 Year Warranty
  • Table of Contents
    • 1Description

    Alto X34SW specs

    Filter Type Not Specified By Manufacturer
    Operating Modes 3-Way Stereo, 4-Way Mono
    Crossover Frequencies 90Hz to 1kHz, 800Hz to 10kHz
    Gain Range Low Frequency Section: Output @0dB: -106dBu
    High Frequency Section: Output @0dB: -97dBu
    Front Panel Switches Mute, Range, Xover Freq, Gain
    Inputs 1/4" Phone & XLR
    Outputs 1/4" Phone & XLR
    Dedicated Subwoofer Output
    Noise 114dB
    Dimensions (WxDxH) 19 x 7.7 x 1.7" (483 x 195 x 44mm)
    Weight 2.5 kg (5.5 lb)
    Specialties Mono and Stereo Operation
    Packaging Infotcqxqudcusxvzbzudq
    Box Dimensions (LxWxH) 21.9 x 15.2 x 4.7"

    Alto X34SW reviews

    Be the first to review this item

    Alto X34SW Q&A

    Alto X34SW accessories

    See any errors on this page? Let us know.