Alto TS12S | 12in - 130dB | 2500W Powered Subwoofer with EQ & Phase Control

$551.46

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Powered Subwoofer

Alto TS12S is a high-output 12-inch powered subwoofer built to deliver punchy, controlled low-end to live sound systems. With 2500 watts of peak power, selectable EQ modes, and flexible connectivity, this subwoofer brings the depth and power needed to complete any professional PA setup.

Alto TS12S Competitive Differences

2500W peak power with 12-inch woofer and 3-inch voice coil
Selectable EQ and multi-position phase alignment

Alto TS12S Description

The Alto TS12S delivers tight, focused bass performance to elevate full-range speaker systems in clubs, venues, mobile DJ setups, and houses of worship. Its high-efficiency Class D amplifier outputs 2500W of peak power, providing a deep, balanced foundation to your audio system without distortion or muddiness. A rugged, internally braced MDF cabinet minimizes resonance, while a front-ported design ensures smooth low-frequency extension. The 12-inch woofer with a 3-inch high-temperature voice coil offers deep performance down to 38Hz, delivering a powerful punch that doesn’t overwhelm. The TS12S includes onboard DSP features, including user-selectable EQ modes (Off, Live, DJ) and a phase alignment switch (0°/90°/180°/270°) to ensure seamless integration with any speaker configuration. Dual combo XLR/TRS inputs and XLR link outputs allow flexible routing for both Alto full-range speakers and third-party systems. Whether installed or used on the go, the TS12S provides a reliable, professional-grade low-end solution that can adapt to any performance environment.

Model Features

2500W peak Class D amplifier with high efficiency
12-inch woofer with 3-inch high-temp voice coil
User-selectable EQ tunings: Off, Live, DJ
Phase alignment switch with four selectable positions
Dual XLR+1/4" combo inputs and XLR thru outputs
Front-ported MDF cabinet with 36mm pole mount socket
Electronic protections: clip, thermal, overdrive
Mark-resistant finish for long-lasting appearance

Model Specifications

Max SPL: 130dB (@1m)
Power Output: 2500W peak
Frequency Response: 44 Hz – 95 Hz (-3 dB)
Frequency Range: 38 Hz – 110 Hz (-10 dB)
Driver: 12in (305mm) woofer with 3in (76.2mm) voice coil
Dimensions: 17.9 x 18.1 x 19.9 in (454.7 x 459.7 x 505.5 mm)
Weight: 57.1 lb (25.9 kg)

What's In The Box

Alto TS12S subwoofer
Power cable
Quick start guide

Shipping

Orders ship from our northern NJ warehouse the same day if ordered by 3:30PM EST. Transit time ETA's are listed in the image below:

Return Policies

All orders come with our industry leading 90-Day return policy.

Cash Back or Store Credit available for returns within 30 days.
Store Credit available for returns within 31-90 days.

Restocking fees

Unopened Items: 5%
Opened but Mint Condition: 15%
Blemished, Missing/Damaged Packing or Accessories: 25%

Shipping Costs

Buyer is responsible for return shipping costs
If "Free" or discount shipping was provided with original order, our actual shipping cost will be deducted from the amount refunded/credited

Damages & Defects

We will swap any item reported as damaged or defective within 7 days of delivery for free. All transportation and replacement costs will be covered by us (within US48 states).