Alto TS315S

Active 2000W 15" Powered Subwoofer

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3 years warranty
Free Delivery

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Key Info
Alto TS315S is a Active 2000W 15" Powered Subwoofer that features 15-inch driver with high-temperature, long-throw voice coil

Expand your audio

Feel like your sound is lacking that extra something? The Alto TS315S Active Subwoofer is the answer. Extend the bass response of virtually any speaker. Computer optimised to ensure only ultra-clear audio, the TS315S delivers every single time. An onboard peak 2000 Watt amplifier is powerful enough to rattle any venue. While built-in thermal, transducer, and clip limiting mean you're always protected. You'll sound loud and clear no matter how hard you push.

Quality components

The TS315S doesn't waste energy. So you won't have to either. Constructed from a dense wood-composite, the TS315S Sub is ultra-strong and resonant-free. Meaning your sound isn't wasted as cabinet vibration. Giving you the sonic impact you need.

Meet your match

You've got a quality PA system. Now get the quality sub to match. With crystal-clear low-end reproduction. And enough power to make sure you'll be heard. The TS315S is the ideal tool for extending your bass possibilities.

A sub needs to blend seamlessly into a speaker configuration. And that's exactly what the TS315S does. With six selectable output modes, this sub has enough DSP to be tailored to any arrangement. Ensuring that your arrangement's frequency response and crossover frequency are adjusted to get the best out of your sound.


  • 15-inch driver with high-temperature, long-throw voice coil
  • Amplifier: 1000 W continuous, 2000 W peak Class D power
  • XLR outputs with six discreet output modes for ideal matching with companion speaker
  • Extended LF switch for increased EQ control
  • Electronic clip, thermal and transducer overdrive protection
  • Integrated 35mm pole socket
  • Rugged, mar-resistant splatter-spray finish always looks good, even with heavy use

Technical Specifications

  • Output Power: 2000 W peal, 1000 W continuous
  • Transducer Low: 15” (381mm) woofer
  • Frequency Response: 44 Hz – 85 Hz (-3 dB)
  • Frequency Range: 37 Hz – 110 Hz (-10 dB)
  • Maximum SPL: 131 dB (@ 1 m)
  • Connections: x2 XLR / 1/4'' (6.35 mm) inputs, x2 XLR outputs, IEC power cable input
  • External Controls: Volume control, signal/clip limiter with LED, DSP output mode switch with LED, polarity-reverse switch with LED, extended low-frequency switch with LED, power switch with LED
  • Electronic Protections: Electronic clip, thermal and transducer overdrive protection
  • Enclosure: Internally braced MDF cabinet; 36 mm mounting pole socket on top panel
  • Power
  • Connection: Standard IEC cable
  • Input Voltage: 110 – 120, 220 – 240 VAC; 50/60 Hz
  • Consumption: 1000 W
  • Fuse: T10AL AC250V (110 – 120 V) or T5AL AC250V (220 – 240 V)
  • Dimensions: 21.3'' x 20.6'' x 24.7'' / 542 x 523 x 628 mm
  • Weight: 78.48 lbs / 35.6 kg

UK Delivery

FREE Standard Delivery on orders over £99.00.

Orders placed before 4pm will normally be dispatched the same day.

Please refer to our delivery schedule for exceptions.

Delivery Upgrade Options (Over £99)

  • DPD Express Next Working Day - £4.99
  • Next Working Day Pre 12pm - £8.99
  • Saturday / Sunday - £9.99

Click here to view our delivery options

At Music Matter, our goal is to ensure complete satisfaction with your purchase.

If, for whatever reason, you are dissatisfied with your purchase, you can return it to Music Matter within 30 days of receiving the item, providing it arrives back in new condition.

You have the option of receiving a full refund / exchange within 14 days, or, exchange / credit only within 30 days.

Full Refund Within 14 days

In order to receive a full refund, you must notify us within 14 days of receiving the goods. Once you have notified us you will have 14 days to return the product to us.

Exchange Within 30 days

In order to exchange an item, you must notify us within 30 days of receiving the goods. Once you have notified us you will have days to return the product to us.

Goods received back 14 days after the cooling of period ends may be rejected.

Your returns period starts the day after you receive the item(s)

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Minimum 12 Months Warranty

All new & used goods supplied by Music Matter are warranted free from defects for 12 months from the date of supply (unless otherwise stated).

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