Alto Professional TX18S 900W 18" Active Subwoofer
Alto Professional TX18S 900W 18" Active Subwoofer
Alto Professional TX18S 900W 18" Active Subwoofer
Alto Professional TX18S 900W 18" Active Subwoofer
Alto Professional TX18S 900W 18" Active Subwoofer
Alto Professional TX18S 900W 18" Active Subwoofer
Alto Professional TX18S 900W 18" Active Subwoofer

ALTO

Alto Professional TX18S 900W 18" Active Subwoofer

£499.00
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Alto Professional TX18S 900W 18" Active Subwoofer

The Alto Professional TX18S offers more than powerful sound—it delivers deep, clear bass for large venues, clubs, houses of worship, and businesses. Designed for portability, it’s easy to transport and integrates seamlessly into any audio setup. Ideal for mobile DJs, musicians, or permanent installations in restaurants, bars, cafés, and gyms, its intuitive controls ensure impressive low-end response with minimal effort.

    Main features of the Alto Professional TX18S 900W 18" Active Subwoofer include:
  • 900W Ultra-Efficient Class-D Power Amplifier
  • 18-inch high-output woofer with 3-inch voice coil
  • DSP-based EQ and protection
  • Music and Live EQ voicings
  • Selectable Low Pass Filter (80Hz/100Hz/120Hz)
  • Polarity Reverse
  • (2) XLR + ¼-inch combo line inputs
  • (2) balanced XLR line outputs
  • Ported design with full metal grille for premium style and protection
  • Rugged, internally braced front-ported MDF cabinet with 36mm pole socket
  • Splatter-spray finish retains sleek appearance even with heavy use
  • Side handles

Sonic Power and Reliability
Thanks to an 18-inch driver with a 3-inch voice coil, the TX18S can handle the nuanced, deep bass frequencies that are all too commonly lost when using standard full-range speakers. The powerful onboard 900W amplifier comes equipped with circuitry and overload protection that will ensure your low end is clean and clear even at full blast.

Multiple Output Modes
One of the TX18S’s most powerful features is its two different Live and Music EQ voicing modes and selectable Low Pass Filters. This allows users to switch the subwoofers frequency response to seamlessly integrate with any speaker it is being used alongside and where the music is being played. These pared down and straightforward parameters change the EQ to fit your surroundings with the press of a button as opposed to having to fuss with complicated, multifaceted controls.

Optimized for Durability and Performance
The TX18S is built to withstand any wear and tear that may occur. The subwoofer’s enclosure is made from fiberboard that is durable, resonant-free, and actually enhances the unit’s inherent acoustic qualities. In addition, this subwoofer and all other products in the TX Series are designed and tuned in the United States.

Shipping & Returns

Shipping.

UK delivery is free for all orders over £50.

In stock orders placed before 4pm are dispatched same day.

All items are sent with DPD. For added security, expensive items will require a pin code at delivery which is emailed to you.

DPD aims to deliver next day, but some remote parts of the UK may experience a two day service.

Returns.

Should you wish to change your mind, you have 30 days from the date of receipt to do so. Simply drop us an email to info@westenddj.co.uk and we'll guide you through the process.

Westend DJ recommend that you open any items received from us carefully, as any damage to the internal packaging or missing items may incur a discretionary re-stocking fee.

Some goods are not eligible for return. This is because they are either consumables or due to hygiene reasons, these include: microphones, effect fluids, styli, crossfaders and line faders, headphones and replacement parts.

Shipping & Returns

Shipping.

UK delivery is free for all orders over £50.

In stock orders placed before 4pm are dispatched same day.

All items are sent with DPD. For added security, expensive items will require a pin code at delivery which is emailed to you.

DPD aims to deliver next day, but some remote parts of the UK may experience a two day service.

Returns.

Should you wish to change your mind, you have 30 days from the date of receipt to do so. Simply drop us an email to info@westenddj.co.uk and we'll guide you through the process.

Westend DJ recommend that you open any items received from us carefully, as any damage to the internal packaging or missing items may incur a discretionary re-stocking fee.

Some goods are not eligible for return. This is because they are either consumables or due to hygiene reasons, these include: microphones, effect fluids, styli, crossfaders and line faders, headphones and replacement parts.

Warranty

  • All products are backed up by a minimum 12 month
    manufacturer warranty.
  • Items that are faulty within thirty days of receipt are
    considered Dead on Arrival or Faulty out of Box. For these returns, we will arrange for the goods to be collected so that they can be returned free of
    charge.
  • Items that display a fault after the thirty-day period are covered under manufacturer’s warranty. During the first six months of ownership, we’ll collect any faulty items from you free of charge where convenient for you.
  • Outside of 6 months, the cost of return rests with the
    customer, if you’re struggling to ship a large item back to us, or if this is proving to be expensive please give us a call – we’ll arrange for DPD to collect the item for a fee.
  • Once warranty repairs are received back with us, we’ll perform a quick test to verify the issue to avoid no fault found fees. Next, we’ll arrange to send the faulty goods to the manufacturer to be repaired. This process normally takes around two to four weeks; however, we cannot provide a guaranteed timeframe.

Warranty

  • All products are backed up by a minimum 12 month
    manufacturer warranty.
  • Items that are faulty within thirty days of receipt are
    considered Dead on Arrival or Faulty out of Box. For these returns, we will arrange for the goods to be collected so that they can be returned free of
    charge.
  • Items that display a fault after the thirty-day period are covered under manufacturer’s warranty. During the first six months of ownership, we’ll collect any faulty items from you free of charge where convenient for you.
  • Outside of 6 months, the cost of return rests with the
    customer, if you’re struggling to ship a large item back to us, or if this is proving to be expensive please give us a call – we’ll arrange for DPD to collect the item for a fee.
  • Once warranty repairs are received back with us, we’ll perform a quick test to verify the issue to avoid no fault found fees. Next, we’ll arrange to send the faulty goods to the manufacturer to be repaired. This process normally takes around two to four weeks; however, we cannot provide a guaranteed timeframe.

Secure Payment

Checkout with confidence. Our site uses the latest encryption techniques to protect your personal information. We do not store sensitive credit/debit card data and our checkout process is fully automated.

All of our payment providers including Novuna, Paypal, PayL8r and Shop Pay meet our stringent data protection requirements.

Secure Payment

Checkout with confidence. Our site uses the latest encryption techniques to protect your personal information. We do not store sensitive credit/debit card data and our checkout process is fully automated.

All of our payment providers including Novuna, Paypal, PayL8r and Shop Pay meet our stringent data protection requirements.