# Subwoofer Omnitronic FH-18 18" 800W active low-frequency speaker

**URL:** https://aio.lv/en/product--omnitronic-11039501--10967293
**Data updated:** 2026-03-07 18:11 (EET)
**Category:** Electronics Accessories
**Manufacturer:** Omnitronic
**Manufacturer code:** 11039501
**EAN:** 4026397729276
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 943.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 779.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--omnitronic-11039501--10967293

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Omnitronic FH-18 is an 18-inch 800W subwoofer designed to reproduce low frequencies for live sound and fixed installations. It provides powerful bass reinforcement for PA systems, DJ setups and venue sound, improving depth and impact of music. Intended for use with amplifiers and full-range systems, it offers practical benefits in clarity and low-end extension.

## Long description

Omnitronic FH-18 is an active 18-inch subwoofer with 800W power designed to reproduce and reinforce low-frequency content in live sound, DJ setups and fixed installations. The FH-18 extends the low end of full-range systems, adding depth and impact to music and programme material while integrating with PA systems and amplifiers to provide controlled bass response for venues and events.
Advantages
The FH-18 combines a large 18" driver and a built-in amplifier to deliver focused low-frequency output with high SPL capability and reliable thermal management. Its active design simplifies system setup by eliminating the need for an external amplifier and allows for consistent performance across a range of input levels. The cabinet construction and connector options support secure installation and straightforward integration with mixers and full-range loudspeakers.
Suitable for
 Live sound reinforcement for bands and small to medium venues
 DJ systems and club installations requiring deep bass
 Fixed installations in restaurants, bars or event spaces
 PA systems where low-frequency extension and impact are needed
Key specifications
 Speaker size: 18-inch low-frequency driver
 Nominal power: 800 W (amplified)
 Active subwoofer with integrated amplification and processing
 Designed for low-frequency reproduction and bass reinforcement
 Robust cabinet suitable for mobile use and permanent installations
 Standard audio inputs and outputs for integration with PA systems
How to use
Place the FH-18 on a stable surface or mount it according to the venue layout to ensure even bass distribution. Connect the audio source or mixer to the subwoofer inputs and link the subwoofer outputs to full-range speakers if required. Adjust level and crossover settings on the subwoofer or the system processor to blend the low frequencies with the main speakers. Monitor levels to avoid clipping and to maintain headroom during peaks.
Usage recommendations
For optimal performance, position the FH-18 near walls or corners to increase low-frequency reinforcement when appropriate, and use correct crossover points (typically between 80–120 Hz depending on main speakers) to achieve a balanced system. Regularly check connections, protect the subwoofer from moisture, and allow adequate ventilation for the built-in amplifier during extended operation.

## FAQ

### How much does the Subwoofer Omnitronic FH-18 18" 800W cost, and is it available for purchase?

The price is 943.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 23.07.2026 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/10967293/61386867_large.webp