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Alto Truesonic TS215S Active PA Subwoofer

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The Alto TS Sub15 is a 15” active subwoofer driven by a Class D amplifier that pushes the output capabilities up to a massive 600 Watt RMS!

Available. Usually delivered within 2-3 days


In Stock

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Alto TS215S

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The Alto TS SUB15 is a self-powered active subwoofer with a matched internal amplification system that is expertly tuned to provide a powerful but smooth, low-end reproduction with a power output of 600 Watts RMS! The high-power woofer of the Alto TS SUb15 sits on a custom 2.5” voicecoil, allowing it to reach right down to 42Hz, even at high volumes.

Although substantial in sound and design, the Alto TS Sub15 remains portable by design. The Alto Sub 15 is also equipped with a stereo thru connection, enabling easy employment in 2.1 or 2.2 configurations along with satellite speakers.

Additional Information

Brand Alto
Woofer 15" Woofer
Hi-pass Outputs Yes
Built-in crossover Yes
Warranty 1 Year

1200 Watts Class D power
Powerful 15” low-frequency, long-excursion driver
Stereo inputs: Mic/Line left channel, XLR right channel
Stereo XLR outputs: Left link, Right mono, internal 120Hz crossover on through
18 mm birch plywood vented cabinet with metal grille and recessed handles
Adjustable level and polarity controls
35 mm pole socket

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UK Deliveries

Spend over £150 and get FREE UK Delivery! (UK mainland only)

Delivery Destination Delivery Times Cost (under £150) Cost (over £150)
UK Mainland Same Day Dispatch* (1-2 working days) £4.99 Free
Ireland Same Day Dispatch* (2-5 working days) £9.99/£19.99** £9.99/£19.99**

*Applies to In Stock items. Orders placed after 2pm will be dispatched the following working day. Free next day delivery does not include Saturdays. We can arrange Saturday delivery for £10 per box (please call to order).

**Any order under 0.9kg in weight will be charged at £9.99 (ships by Royal Mail), any order 0.9kg or over will be charged at £19.99 (ships by courier).

International Deliveries

Our rates are some of the best available. To see shipping charges to your country, simply add the items to your basket, select your country and area or post code and click "Get a Quote".

For orders under 2kg in weight, we use Royal Mail (airmail insured). For orders over 2kg, we use a selection of premium couriers (TNT, UPS or FedEx). Customs charges apply for shipments to EU countries and are your responsibility to pay (read more).

Read more about delivery.


We operate an easy returns process. If you decide you don't want an item, please contact us within 7 days of delivery for a returns number. For more information, please read our return's policy.

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