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Alto Trusonic TS318S Active PA Subwoofer

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Brand new for 2019 from Alto, the TS3 range of powered subwoofers, suitable for a variety of situations featuring;

✅ 18 inch Woofer
✅ 2000 Watts of power
✅ XLR outputs, with six discreet output modes for ideal matching with companion speaker
✅ Integrated 35mm pole socket

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£549.99

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Add a Rock-Solid Foundation to Your Music

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 characterised 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.

Premium Components

TS318S features a rugged, long-excursion woofer mounted in a solidly-braced ported enclosure, computer-optimised for powerful low-frequency performance. The enclosure itself is made from a dense wood composite. This strong, resonant free 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 driver’s energy as cabinet vibration. A sturdy, braced wood composite enclosure doesn’t waste the driver’s motion as cabinet resonance.

The Perfect Match

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 Professional’s TS318S truly excels. All TS300-series subwoofers have a choice of six selectable DSP output modes, so the subwoofer’s frequency response and crossover frequency are perfectly-matched to the speaker it’s 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.

Precision-Engineered for Performance

Alto's computer design techniques feature advancements such as Finite Element Analysis (FEA), which enables us to optimise the speaker’s magnetic structure and maintain a tight voice coil gap for maximum sensitivity. Our voice coils themselves have extremely tight windings that ensure maximum utilisation of the input signal and our adhesives exhibit unrivalled consistency and durability under high temperature conditions for unsurpassed system reliability. TS318S features an onboard 2000-watt 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 it’s pushed.

FEATURES
• Driver: 18-inch with high-temperature, long-throw voice coil
• Amplifier: 1000W continuous, 2000W 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
• Designed and tuned in the USA

Additional Information

Brand Alto
Woofer 18" Woofer
Hi-pass Outputs No
Built-in crossover No
Warranty 1 Year

Output Power 2000W peak, 1000W continuous
Transducer Low 18” (457mm) woofer
Frequency Response 44Hz – 86Hz (- 3dB)
Frequency Range 37Hz – 97Hz (-10dB)
Maximum SPL 133dB (@ 1m)
Connections (2) XLR+1/4” (6.35mm) inputs; (2) XLR outputs; (1) 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; 36mm mounting pole socket on top panel


Power

  • Connection Standard IEC cable
  • Input Voltage 110–120, 220–240VAC; 50/60Hz
  • Consumption 1000W
  • Fuse T10AL AC250V (110–120V) or T5AL AC250V (220–240V)

Dimensions (height x width x depth)
26.8” x 21” x 24.7” / 680 x 533 x 628mm
Weight 86.4 lbs. / 39.2kg

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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).

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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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