¡Obtenga asesoría en español!  Llámenos hoy a (800) 222-4701
(800) 222-4700 Talk to an expert!
Press Space or Down Arrow to open the quick shopping cart menu. Press Escape to close the menu and return to the Shopping Cart link.
Loading Cart
Your Cart Is Empty

See what's new at Sweetwater.

My Cart this.cartQty

Alto Professional TS412 2,500-watt 12-inch Powered Speaker , $399.00 - Add to Cart Skip to Product Information

Alto Professional TS412 2,500-watt 12-inch Powered Speaker

2,500-watt Powered Speaker with 12" LF Driver, 1" Exit Ceramic Driver, Bluetooth Connectivity, and 3-ch Mixer (each)
Alto Professional TS412 2,500-watt 12-inch Powered Speaker
Alto Professional TS412 2,500-watt 12-inch Powered Speaker

In Stock!

Ask An Expert Our Expertly trained Sales Engineers are ready to help! What is a Sales Engineer?
Sweetwater Gear Exchange

Have one to sell?
Check out Sweetwater's Gear Exchange!
Learn More

Alto Professional TS412 2,500-watt 12-inch Powered Speaker
In Stock!

2,500 Watts Can't Get Any Lighter

This article was Written By

Our Product Research Team

Get to know them!

Possessing the same desirable functionality as Alto Professional's TS3 series speakers, and boasting some favorable upgrades, TS4 Series speakers provide stage-ready performance that's easy to integrate into any setting. A whopping 2,500 watts of power generates a truly authoritative output, which can be controlled entirely via EQ control and from Alto's free smartphone app. TS4 speakers also come with True Wireless Bluetooth linking capabilities, providing a smooth, seamless connection between devices whenever and wherever you may need it. Sweetwater sound professionals are always looking for versatile speakers to bring to their next gig; given the TS4 Series speaker's lightweight build, there's always a surplus of them on standby.

Any performance, anytime

TS4 Series speakers bring true versatility and efficiency to the stage to provide solid performance in any situation. It's pole-mountable, wedge, and suspension capable, allowing you to easily integrate these speakers into nearly any setup. Additionally, a 3-channel EQ mixer and controls via the free Alto app provide an easy way to swap out configurations, letting you shift your frequencies and characteristics to grant the perfect sound at any gig. Best of all, TS4 Series speakers — although jam-packed with functionality — are incredibly lightweight, making them a cinch to travel from session to stage.

Alto Professional TS412 2,500W 12-inch Powered Speaker Features:

  • 2,500W capabilities provides astonishing speaker power at nearly any venue
  • True Wireless Bluetooth linking for responsive and authentic audio playback
  • Built-in 3-channel mixer lets you optimize your frequencies for any performance setting
  • Lightweight build offers an easy travel and transport solution — perfect for traveling artists and gig-to-gig use
  • Pole-mount, wedge, or suspension use integrates easily into a variety of setups
  • Class D amplifiers feature a unique cooling build to ensure long-term performance
  • Remote control and speaker settings available via free Alto app

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

Extra peace of mind at no extra cost.

  • Save money with FREE parts and labor
  • Get back to making music with the industry's fastest turnaround time
  • Fix it the first time with our award-winning, factory-certified Service Department
Learn More about Total Confidence Coverage

Offer applies only to single-receipt qualifying purchases. Select manufacturers may require that only the manufacturer’s products qualify towards the minimum purchase amount needed to be eligible for promotional financing. Otherwise, an invoice that meets the minimum purchase amount and contains at least one qualifying manufacturer product is eligible for promotional financing. No interest will be charged on promo purchase balance, and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the amount financed divided by the number of months in the promo period, rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promo purchase. During the last month(s) of the promo period the required monthly payment may be reduced due to the prior months’ rounding. Regular account terms apply to non-promo purchases. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

Offer applies only to single-receipt qualifying purchases. No interest will be charged on the promo balance if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period, depending on purchase amount, promo length and payment allocation. Regular account terms apply to non-promo purchases and, after promo period ends, to the promo balance. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

The estimated required monthly payment shown which excludes taxes and delivery equals the amount financed divided by the number of months in the promo period, rounded up to the next cent. During the last month(s) of the promo period the required monthly payment may be reduced due to this rounding. These payments apply only with the financing offer shown. If you make these payments by the due date each month, you should pay off this amount financed within the promo period, if it is the only balance you are paying off. If you have other balances on your account, this payment will be added to any other minimum monthly payments.

Applies only to select items from this manufacturer. Ask your Sweetwater Sales Engineer for more details.