# Powered Subwoofer Omnitronic AZX-118A, 400W, 18" driver

**URL:** https://aio.lv/en/product--omnitronic-11039046--8467704
**Data updated:** 2026-02-12 21:51 (EET)
**Category:** Speakers
**Manufacturer:** Omnitronic
**Manufacturer code:** 11039046
**EAN:** 4026397638936
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 613.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 507.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--omnitronic-11039046--8467704

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The Omnitronic AZX-118A is a powered subwoofer with 400W nominal power and an 18" driver designed to reproduce low-frequency sound for PA systems, DJ setups, clubs and events. It provides deep bass reinforcement, integrates with full-range loudspeakers, and suits live sound, fixed installations and portable rigs where strong low-end impact is needed.

## Long description

The Omnitronic AZX-118A is a powered subwoofer with a robust 18" driver and 400W nominal power, engineered to reproduce low-frequency content with authority. Designed for use alongside full-range loudspeakers in PA systems, DJ rigs, clubs and event setups, this subwoofer delivers focused bass reinforcement that improves overall sound balance and punch. Its active amplifier section and dedicated low-frequency transducer simplify integration into live-sound and fixed-installation applications while providing reliable performance for portable rigs.
Advantages
The powered design eliminates the need for an external amplifier and ensures optimized gain structure and protection for the driver. The large 18" woofer offers extended low-frequency response and high excursion capability for deep, articulate bass. Built-in features enable easy connection to mixers and full-range cabinets, and the unit is suitable for both mains-powered permanent installations and road use thanks to its rugged enclosure and practical mounting options.
Suitable for
 Live music stages requiring low-end reinforcement
 DJ setups in clubs and event venues
 Fixed installations in bars, houses of worship or performance spaces
 Portable PA systems and rental sound equipment
Key specifications
 Amplifier nominal power: 400 W
 Driver size: 18-inch low-frequency transducer
 Configuration: active (powered) subwoofer
 Enclosure type: bass-reflex or sealed (manufacturer default active subwoofer design)
 Input types: line-level inputs compatible with mixer outputs and full-range loudspeakers
 Controls: level, crossover frequency or adjustable low-pass filtering (typical on powered subs)
 Intended use: PA, DJ, club, event and installation applications
How to use
Place the AZX-118A on a stable surface or use the recommended mounting orientation for compatibility with satellite speakers. Connect the subwoofer to your mixer or the subwoofer output of a controller using line-level cables, then connect full-range cabinets to the output or use separate outputs as your system requires. Set the low-pass crossover and level controls to blend the subwoofer with your main speakers, starting with conservative gain settings and increasing until the bass balance is correct. Allow brief break-in time at moderate levels to stabilize the driver before full-volume operation.
Usage recommendations
For consistent performance, position the subwoofer to minimize destructive room modes — try corner or near-wall placement for more output, and use time alignment or crossover adjustment to achieve a cohesive low-frequency response with full-range speakers. Avoid extreme levels for prolonged periods and allow proper ventilation for the amplifier section during extended use.

## FAQ

### How much does the Omnitronic AZX-118A powered subwoofer 400W cost, and is it available for purchase?

The price is 613.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 21 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 27.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Omnitronic products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Omnitronic service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/8467704/59848273_large.webp