Alto Professional
Alto Professional TX18S 18" Active PA Subwoofer
PA speakers€533.87
Available from Gear4Music at €533.87.
The Alto Professional TX18S is a powerful active subwoofer designed for DJs musicians and event organisers who need deep impactful bass. Its 900W Class-D amplifier and 18-inch high-output woofer ensure strong well-defined low frequencies that enhance any sound system.With DSP-based EQ and selectable Music and Live voicings you can tailor the subs response to suit different applications. A selectable Low Pass Filter (80Hz 100Hz or 120Hz) lets you integrate it seamlessly with different speakers.The TX18S features a rugged internally braced MDF cabinet with a durable splatter-spray finish built to withstand frequent use. Side handles and a 36mm pole socket make it easy to set up and transport.
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Price history
Lowest used and new price MyGear saw per day (6 days on record).
| Date | Lowest used | Lowest new | Used listings |
|---|---|---|---|
| 2026-10-27 | — | €534 | 0 |
| 2026-10-26 | — | €534 | 0 |
| 2026-10-25 | — | €534 | 0 |
| 2026-10-24 | — | €534 | 0 |
| 2026-10-23 | — | €534 | 0 |
| 2026-10-22 | — | €604 | 0 |