Authorised Australian dealer · Genuine stock & warranty

Alto Professional TS318S Powered Sub 18Inch 2000W Active Subwoofer

4.6 · 870+ Google reviews

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$933.95

~~$1,099.00~~ $933.95 Save $165.05 (15%)

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Sold out online — but we can often order it in. Call 03 4151 5751 or send us a message and we’ll track one down or suggest the closest in-stock alternative.

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SKU:57TS3SUB18EF

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The full story

Description

There are times when your sound system needs additional low-frequency output and punch. For those situations, Alto Professional proudly offers the TS318 powered subwoofer. This subwoofer extends the bass response of virtually any fullrange speaker, relieving that speaker of the difficult task of having to reproduce the low bass frequencies. The result? A system with stunning wide-range response characterized by dramatic, impactful low frequencies and effortless, undistorted mids and highs. The listening audience will hear everything with perfect clarity, from the lowest bass synth tones to the highest percussion bells and everything in between.

TS318S features a rugged, long-excursion woofer mounted in a solidly-braced ported enclosure, computer-optimized for powerful low-frequency performance. The enclosure itself is made from a dense wood composite. This strong, resonantfree material has virtually perfect acoustic characteristics, which ensures that the subwoofers output is always clear and impactful. Conventional enclosures with flex-prone thin metal or plastic walls actually rob the speaker of acoustic impact by dissipating the drivers energy as cabinet vibration. A sturdy, braced wood composite enclosure doesnt waste the drivers motion as cabinet resonance.

Strong, clear output is only half the battle, however in order for a subwoofer to be part of an ideal speaker system, it has to blend seamlessly with the companion speaker. This is where the Alto Professionals TS318S truly excels. All TS300-series subwoofers have a choice of six selectable DSP output modes, so the subwoofers frequency response and crossover frequency are perfectly-matched to the speaker its being used with. Four of these six output options match the subwoofer perfectly with Alto TS2 and TS3 full-range speakers, while the other two output options (Hi-Pass or Bypass mode) ensure a perfect match even with non-Alto full-range speakers.

Alto's computer design techniques feature advancements such as Finite Element Analysis (FEA), which enables us to optimize the speakers magnetic structure and maintain a tight voice coil gap for maximum sensitivity. The voice coils themselves have extremely tight windings that ensure maximum utilization of the input signal and the adhesives exhibit unrivaled consistency and durability under high temperature conditions for unsurpassed system reliability. TS318S features an on-board 2000watt amplifier (1000 watts continuous) with proprietary limiting circuitry that provides electronic clip, thermal and transducer overload protection, ensuring that the system always sounds clean and clear, no matter how hard its pushed.

The practical bits

Details & dimensions

Brand: Alto Professional
Type: PA & Pro Audio

Ways to pay & get it

Delivery & finance options

Standard shippingFlat $7 Australia-wide, FREE over $150 — dispatched next business day with tracking, then 4–9 business days depending on location.

Express shippingChoose Express at checkout — 1–3 business days depending on location.

Click & CollectFREE from our Footscray showroom — we'll email you when it's ready.

Pay your way. Split it into 4 interest-free payments with Afterpay or Zip at checkout (on orders $100–$2,000).
Prefer to rent? Ask our team about rent-to-own.

4.6 from 870+ Google reviews Independent Footscray music store since 1997. Read our Google reviews →

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Delivery, returns & warranty

Shipping & delivery

Free standard shipping on orders over $150. Most orders dispatched the next business day. Tracked & insured on every order over $30. Free Click & Collect from our Footscray showroom.
Returns

Arrived faulty, damaged, or not doing what it should? Return it within 7 days for a refund or exchange. After that, we'll arrange a manufacturer warranty repair and keep you posted throughout. All we ask is that it comes back in original condition, with all packaging and your proof of purchase. Your Australian Consumer Law rights always apply.
Warranty & support

Genuine, Australian-delivered stock. Authorised dealer. Set up by the manufacturer before dispatch. Real aftercare from real players on 03 4151 5751.