Alto Professional TS12S 12-inch Powered Subwoofer

Original price was: R17,895.00.Current price is: R13,395.00.


Alto Professional TS12S 12-inch Powered Subwoofer Features:

  • High-efficiency Class D amplifier delivers 2,500W of rafter-shaking low end
  • Premium 12-inch driver is augmented by a 3-inch high-temperature voice coil
  • 2 combo inputs accommodate XLR and 1/4-inch connectors; 2 XLR thru ports for linking
  • User-selectable EQ tunings (Off, Live, DJ)
  • Phase alignment selector switch (0°/90°/180°/270°)
  • Integrated 36mm pole socket for simplified speaker installation
  • Near-bulletproof, internally braced, front-ported MDF cabinet
  • Mark-resistant splatter-spray finish will look great after punishing use
  • Electronic clip, thermal, and transducer overdrive protection

We can order this product for you from the factory as soon as you request stock.

About Alto Professional TS12S 12-inch Powered Subwoofer:

2,500W Powered Subwoofer with 12″ LF Driver, EQ Presets, and Phase Alignment Selector

A Serious Upgrade for Bass-deficient PA Setups

The Alto Professional TS12S offers a rock-solid solution for bass-deficient PA systems. This powered subwoofer’s high-efficiency Class D amplifier delivers a hefty 2,500 watts of rafter-shaking low end via a premium 12-inch driver with a 3-inch high-temperature voice coil. The TS12S integrates effortlessly into any live sound setup, boasting dual combo inputs and dual XLR thru ports for linking, user-selectable EQ presets, and a phase alignment switch. This active sub is eminently roadworthy as well, sporting a rugged, internally braced, front-ported MDF cabinet with an integrated 36mm pole socket, a mark-resistant splatter-spray finish, and comprehensive protection circuitry. The Alto Professional TS12S is a surefire method for upgrading an underperforming sound reinforcement system.

2,500 watts of thunderous low end

Armed with 2,500 muscular watts of Class D power, the TS12S is one of the most formidable active subwoofers in its class. The TS12S comes loaded with a premium 12-inch driver featuring a 3-inch high-temperature voice coil, yielding thunderous low end all the way down to 44Hz. Show after show, night after night, the TS12S is engineered to elevate the low-frequency output of any live performance in permanent install scenarios and mobile setups alike.

Brimming with high-tech features

Here at Musiekwereld, we’re impressed with how much functionality Alto Professional packed into the TS12S. For starters, it includes two combo inputs that accommodate XLR and 1/4-inch connectors. You also get two two XLR thru ports for linking. User-selectable EQ tunings automatically tailor the TS12S for various applications. A phase alignment selector switch rounds out this sub’s outstanding feature set.

Engineered to withstand the rigors of live performance

The TS12S is a powered subwoofer built to last. It’s housed in a near-bulletproof, internally braced, front-ported MDF cabinet with an integrated 36mm pole socket for simplified speaker installation. Its mark-resistant splatter-spray finish will continue to look great, even after several seasons of punishing use. You also get electronic clip, thermal, and transducer overdrive protection to safeguard your sub against all sorts of road-borne hazards.


  • Powered/Unpowered:Powered
  • LF Driver Size:12″ Woofer
  • Total Power:2500W Peak
  • Inputs:2 x XLR-1/4″ combo
  • Outputs:1 x XLR (thru)
  • Frequency Range:38Hz-152Hz (-10 dB)
  • Frequency Response:44Hz-140Hz (-3dB)
  • Maximum Peak SPL:130dB SPL @ 1m
  • Mounting Options:Floor
  • Power Source:Standard IEC AC cable
  • Enclosure Material:MDF
  • Height:17.9″
  • Width:18.1″
  • Depth:19.9″
  • Weight:57.1 lbs
  • Manufacturer Part Number:TS12SXUS