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Alto Professional TS415 2,500-watt 15-inch Powered Speaker

2,500-watt Powered Speaker with 15" LF Driver, 1" Exit Ceramic Driver, Bluetooth Connectivity, and 3-ch Mixer (each)
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Item ID: TS415
Alto Professional TS415 2,500-watt 15-inch Powered Speaker
Price:$449 and 00 cents
Special Financing - Ends Aug 2, 2026. $13/month with 36 month financing*

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Alto Professional TS415 2,500-watt 15-inch Powered Speaker
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Alto Professional TS415 2,500-watt 15-inch Powered Speaker
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Price:$449 and 00 cents
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2,500 Watts Can't Get Any Lighter

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 TS415 2,500W 15-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

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Tech Specs

  • Powered: Yes
  • Power Configuration: Bi-amped
  • Channels: 3-channel mixer
  • LF Driver Size: 15" woofer
  • HF Driver Size: 1" Ceramic driver
  • LF Driver Power Amp: 800W RMS, 1600W Peak
  • HF Driver Power Amp: 450W RMS, 900W Peak
  • Total Power: 1250W RMS, 2500W Peak
  • Inputs: 2 x XLR-1/4" combo
  • Outputs: 1 x XLR
  • USB: 1 x Type A
  • Bluetooth: Yes
  • Wireless: Bluetooth
  • Frequency Range: 33Hz-20kHz (-10dB)
  • Frequency Response: 44Hz-20kHz (±3dB)
  • Crossover Frequency: 2kHz
  • Maximum Peak SPL: 135dB SPL
  • Horizontal Coverage Angle: 90°
  • Vertical Coverage Angle: 60°
  • Signal Processing: DSP Presets
  • Software: Alto App
  • Enclosure Material: Injected Molded Enclosure with Metal Grille
  • Mounting Options: Pole, Floor Wedge
  • Power Source: Standard IEC AC cable
  • Height: 25.3"
  • Width: 16.4"
  • Depth: 15.8"
  • Weight: 38 lbs.
  • Manufacturer Part Number: TS415XUS

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Reviews

Alto speakers
They are great I love them
Music background: Dj
Got my 2nd pair!
As I stated in a previous review, I couldn't wait to get a 2nd pair. Got em and now the front end of our PA has enough clarity, versatility, and punch to play just about any venue around. We have watched numerous others spend a lot more to get what we have achieved for far less. Alto speakers are a well designed, versatile, powerful, lightweight option for working class musicians. Rockin' gigs in Texas with Alto's! Thank you to Tyler and all the great customer service reps. at Sweetwater (for life)!
Music background: 40 plus years in rock bands.
Customer service like no other
Moses is one of the best employees that I have come across in any industry. I manage a huge Chevy dealership and his standards on customer service is the standard that my employees give to theirs. He deserves all the recognition for my purchases and future purposes
Awesome
Playing Bass, Guitar, and Electronic Drums through this 15" speaker. Don't really need a subwoofer but I will probably buy a couple of the 8" or 10" version, a mixer, and subwoofer for an inexpensive killer PA system. Very impressed.
Music background: Professional Musician
ALTO TS415 TRUESONIC 4 Series- Extremely Happy With Purchase
I owned 2 TS415 (15in tops), 2 TS318S (18in Subs), 2 TS315S (15in Subs) for over 2 yrs now, I mostly do outdoor events and put them on together and believe me when I tell you These are amazing. Crystal clear and deep enough bass. I sincerely trust and recommend this to anyone. I will not compare them to RCf or any other prestige and expensive brand but they honestly sound good.
Music background: DJ and Music Industry since 1982