Alto Professional TS415 2500 Watt 15" 2-Way Powered Loudspeaker
The Alto Professional TS415 is a 2500 watt 15-inch 2-way powered Loudspeaker. Building on the legacy of the best-selling TrueSonic speakers, these deliver increased power and clearer sound.
4.8
83 Reviews
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The Alto TS415 is a full-on sonic powerhouse for performers, DJs, and venues that demand more. With 2500 watts of clean Class D amplification, a 15-inch woofer, and smart DSP features onboard, the TS415 produces chest-thumping lows, crisp highs, and clarity that holds up from soundcheck to encore. Whether you're streaming from your phone or running a full rig, this speaker has the muscle and brains to meet the moment.
Big Sound, Smart Control: Features That Power Your Performance
The Alto TS415 doesn’t just get loud; it gets smart. Its high-output design is backed by intuitive, performance-focused features that make setup a breeze and soundcheck nearly automatic.
2500W of Clean Class D Power: Produces room-filling sound with headroom to spare, hitting up to 135 dB SPL without breaking a sweat.
15” LF Driver + 1.4” HF Compression Driver: Tight, punchy lows and crisp, detailed highs for full-spectrum clarity.
Onboard 3-Channel Mixer: Plug in mics, instruments, and Bluetooth audio directly—no external mixer required.
Built-In DSP Modes: Use presets or dial in a custom EQ via the Alto app to match your gig, space, and taste.
Bluetooth Volume, Pairing & DSP Control: Manage levels and EQ wirelessly from the free Alto app (iOS/Android).
Rugged Design, Flexible Layout, and Smart Connectivity
The TS415 combines stage-ready durability with modern connectivity and a flexible form factor that adapts to any performance setup.
Compact Yet Powerful: Rugged cabinet with a sleek matte finish looks sharp and stands up to the road.
Multiple Mounting Options: Use it freestanding, pole-mounted, flown, or as a wedge monitor.
Fanless Cooling Design: Quiet and reliable, even during long, high-output sessions.
Integrated 3-Channel Mixer: Two combo XLR/TRS inputs with gain knobs and mic/line switches, plus Bluetooth input.
Output Options: XLR Mix out makes it easy to daisy-chain additional speakers or route to a sub.
Dimensions: 27.3" x 17.3" x 14.1"
Weight: 37.5 lbs.
Crank It Louder, Dial It Smarter: Upgrade Your Rig with the Alto TS415
From its 2500-watt Class-D muscle to its app-driven DSP and Bluetooth convenience, the Alto TS415 turns any space into a pro-grade venue without extra gear. If you need a loudspeaker that travels light, dials in fast, and sounds stellar night after night, the TS415 is ready to make every set louder, clearer, and smarter.
Alto TS415 Features:
2500 watts of class-leading power for massive volume and clarity
5" low-frequency woofer with 2.5" high-temp voice coil for deep, punchy bass
1.0" high-frequency ceramic compression driver with 1.4" coil for crisp highs
Maximum SPL: 135 dB peak / 132 dB continuous
Built-in 3-channel mixer with: Two XLR/TRS combo inputs, Mic/Line switches and independent level controls, and Dedicated Bluetooth audio input channel
Onboard DSP with Speaker Use Modes (including Custom EQ via app)
Sub Size Control for optimized crossover tuning
True Wireless Stereo linking via Bluetooth
Bluetooth 5.0 streaming from any mobile device
FREE Alto App (iOS/Android) for remote control of DSP, EQ, linking, and more
Fanless Class D amplifier design for quiet, efficient performance
Lightweight, portable cabinet designed for live sound or installs
Versatile form factor—use as a main speaker, wedge monitor, or suspend it
Durable, molded polypropylene enclosure with powder-coated steel grille
Pole mountable with standard 35 mm socket
Designed and tuned in the USA
Locking IEC power connector for secure cable connection
LED indicators for signal, limiter, clip, Bluetooth status, DSP modes, and HPF settings
Protection: Electronic clip, thermal, and transducer overdrive protection
Enclosure: Injected Molded Enclosure and Perforated Metal Grille
Mounting/Installation: Standard 36 mm pole socket, flown application with integral M10 suspension points, or in a wedge monitor position
Operating Temperature: -10°C to 45°C (14°F to 113°F)
Dimensions: (height x width x depth) 25.3” x 16.4” x 15.8” / 643 x 417.5 x 402 mm
Weight: 38.0 lbs. / 17.2 kg
Customer Reviews
4.8
Based on 83 reviews
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Raashion L. 🇺🇸
Verified Buyer
These Alto speakers has very
These Alto speakers has very great sound quality it has deep and in depth base and the voice coils are also clear I am enjoying them thus far and will be looking to get the subwoofer for to combine very soon
I received them. Except that the driver just dropped the speakers on my driveway, open for everyone far or near to see, instead of at the door where it will be a little covered from all views, the product and delivery was on time and perfect.
Published date
12/04/25
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1
1
Quincy h. 🇺🇸
Verified Buyer
The gear is very impressive
The gear is very impressive I will order 2 more in the near future
No complaints to report. Shipping was on point, quick, no damage. The speakers themselves are perfect and just as described.
Published date
11/28/25
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1
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Russell G. 🇺🇸
Verified Buyer
Love it! It’s perfect for
Love it! It’s perfect for what I use it for sound qualities amazing and the Bluetooth is a must!
Published date
11/12/25
Was this review helpful?
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Frequently Asked Questions
Yes. With 2500 watts of peak power and a 135 dB maximum SPL, the TS415 is more than capable of providing clear, powerful sound for DJs and live bands at mid-sized venues.
For most events, no. The 15-inch driver provides a strong low-end response down to 44 Hz. However, if you need extreme bass for events like EDM shows, you can easily pair it with a subwoofer using the dedicated "Sub Size" button.
It's very easy. The speaker has quick-select "Speaker Use" modes for instant sound optimization. For more detailed control, you can use the free Alto App (for iOS and Android) to wirelessly adjust EQ settings, Bluetooth levels, and stereo linking from your phone.
Yes. The TS415 includes an integrated 3-channel mixer with two XLR/1/4-inch combo inputs that accept both microphone and line-level signals. It also has a dedicated Bluetooth channel for wireless audio streaming, allowing you to connect various sources directly.
The TS415 is designed for gigging. It weighs a manageable 38.0 lbs. (17.2 kg) and is built with a rugged, injected-molded enclosure and a steel grille to withstand regular use. Its versatile design allows for pole mounting, use as a wedge monitor, or suspension via M10 rigging points.
Questions & Answers
4 answered questions
albert
Verified User
Q: can the speaker play usb
Answers on Content by By AMS Customer Service on Sun Jul 20 2025
A: The USB port is only for charging.
By AMS Customer Service
07/20/25
Roberto
Verified User
Q: Could I use this as an on stage monitor for bass guitar
Answers on Content by By AMS Customer Service on Fri May 02 2025
A: This can be used as a stage monitor.
By AMS Customer Service
05/02/25
Tommy T.
Verified User
Q: Can I play my music off my android phone thru Bluetooth on this speaker
Answers on Content by By AMS Customer Service on Tue Apr 01 2025
A: Yes, its advanced Bluetooth functions mean that you can stream audio directly from any device quickly and easily.
By AMS Customer Service
04/01/25
Adam
Verified User
Q: Can these speakers be paired with a powered mixer?
Answers on Content by By AMS Customer Service on Tue Apr 01 2025
A: These speakers are active (powered) speakers and cannot be used with a mixer that is designed to send power to passive (unpowered) speakers.
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