Alto Professional TS12S 12" 2500 Watt Powered Subwoofer Pair
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14 Reviews
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Alto Professional TS12S 12" 2500 Watt Powered Subwoofer
Meet the Alto Professional TS12S: the subwoofer that turns your sound system from good to unforgettable. With 2500 watts of pure, controlled bass power, the TS12S delivers the kind of low-end punch we all know and love.
Built around a premium 12-inch driver with a robust 3-inch high-temperature voice coil, this beast handles whatever you throw at it without breaking a sweat. The high-efficiency Class D amplifier doesn't just push power — it delivers clean, tight bass that cuts through the mix without turning into muddy rumble. And with multiple protection circuits keeping everything running smoothly, you can focus on your performance while the TS12S handles the heavy lifting.
Power That Speaks for Itself
The TS12S announces your presence with authority. That 2500-watt punch isn't just impressive on paper; it translates to real-world performance that fills rooms and moves crowds.
High-Efficiency Class D Amplifier: Delivers maximum power with minimal heat generation, meaning more punch per watt and reliable performance show after show. No more worrying about thermal shutdowns during your biggest moments.
Premium 12-inch Driver with 3-inch Voice Coil: Built to handle serious power while maintaining clarity and definition. The oversized voice coil means this driver can take punishment and keep delivering clean, controlled bass that sits perfectly in your mix.
Triple Protection System: Electronic clip, thermal, and transducer overdrive protection work together to keep your investment safe. Push it hard without fear — the TS12S knows its limits and protects itself accordingly.
Built Like a Tank, Sounds Like a Dream
Great sound starts with solid construction, and the TS12S delivers both in spades. This isn't some lightweight pretender — it's engineered for the road and built to last.
Internally-Braced MDF Cabinet: The front-ported design with internal bracing eliminates unwanted resonance and cabinet flex. What you get is pure, clean bass without the rattles and vibrations that plague lesser subs.
Mark-Resistant Splatter-Spray Finish: Looks professional even after months of heavy use. No more worrying about scuffs and scratches making your gear look amateur — this finish keeps its good looks show after show.
Integrated 36mm Pole Socket: Mount your tops directly on the sub for a clean, professional setup. No additional hardware needed, just plug and play convenience that saves setup time.
Connectivity That Actually Makes Sense
The TS12S plays well with others, featuring smart connectivity options that make integration simple and flexible. No matter what speakers you're pairing it with, this sub adapts to your system.
Dual XLR+1/4-inch Combo Inputs: Accept signals from mixers, processors, or other audio sources with professional-grade connections. The combo inputs handle both balanced and unbalanced signals without fuss.
2 XLR Thru Outputs for Daisy-Chaining: Link multiple subs together effortlessly. Run one cable from your mixer to the first sub, then daisy-chain additional units as needed for larger venues.
User-Selectable EQ Tunings: Choose between Off, Live, or DJ modes to match your specific application. The Live setting adds presence for vocals and instruments, while DJ mode emphasizes the low-end thump that keeps dance floors moving.
Phase Alignment Selector: Four-position phase switch (0°/90°/180°/270°) ensures your subs and tops work together harmoniously. No more guessing — dial in the perfect phase relationship for maximum impact.
The Foundation Your Sound Deserves
The Alto Professional TS12S isn't just another subwoofer — it's the missing piece that transforms your PA from adequate to exceptional. With serious power, bulletproof construction, and smart connectivity, it handles everything from intimate acoustic sets to full-blown rock concerts with equal authority.
Alto Professional TS12S Features:
2500-watt high-efficiency Class D amplifier
12-inch driver with 3-inch high-temperature voice coil
Internally-braced front-ported MDF cabinet construction
Mark-resistant splatter-spray finish
Electronic clip, thermal, and transducer protection
Two XLR+1/4-inch combo inputs and two balanced XLR outputs
Dimensions (H x W x D): 17.9” x 18.1” x 19.9” / 454.7 x 459.7 x 505.5 mm
Weight: 57.1 lbs / 25.9 kg
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William C. 🇺🇸
Verified Buyer
It id great ! Exceeds
It id great ! Exceeds expectations. Solid great sound, power, controls and connections in back. Clear and work great, handles built in and socket for pole mount built in. Nice touch with front grille and blue led power indicator !
Solidly made low sound excellent and for , the price its a good deal , fast shipping. . excellent low output
Published date
01/03/26
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Joe, E. 🇺🇸
Verified Buyer
Lot of bang for the buck
Been a KJ/DJ for over 20 years and have owned a lot of different equipment in my time. You will not find a better sub for the money. These add a whole new level to a karaoke venue.
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