# Subwoofer Omnitronic PAS-151A MK4 Active with DSP, model 11039561

**URL:** https://aio.lv/en/product--omnitronic-11039561--12260183
**Data updated:** 2026-04-14 22:31 (EEST)
**Category:** Electronics Accessories
**Manufacturer:** Omnitronic
**Manufacturer code:** 11039561
**EAN:** 4026397739190
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 754.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 623.96 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--omnitronic-11039561--12260183

## 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

The Omnitronic PAS-151A MK4 is an active subwoofer with integrated DSP designed for low-frequency reinforcement in professional audio setups. It delivers dedicated bass support for PA systems, live events, clubs and installations. Built-in digital signal processing allows crossover, EQ and protection management for reliable sub-bass performance and system integration.

## Long description

The Omnitronic PAS-151A MK4 Active with DSP is a powered subwoofer engineered to extend low-frequency performance in professional audio systems. Designed for live sound, installed systems and club environments, this subwoofer provides focused sub-bass reinforcement and integrates digital signal processing for crossover, equalization and protection. Its active amplification and onboard DSP simplify setup and improve alignment with full-range PA speakers.
Advantages
This active subwoofer combines an integrated amplifier and DSP to deliver consistent low-end output with controlled response. Built-in crossover and EQ settings permit precise tuning to match satellite speakers or venue acoustics. Protection features managed by the DSP safeguard the driver and amplifier from overload while maintaining reliable performance during extended operation.
Suitable for
Live sound reinforcement for small to medium-sized venues
Club and DJ setups requiring pronounced sub-bass
Fixed installations in bars, restaurants or event spaces
Mobile PA systems where compact, powered low-frequency support is needed
When it may not be suitable
This subwoofer is intended for professional audio reinforcement rather than hi-fi home listening. For very large outdoor festivals or stadium applications a higher-powered or multiple-subwoofer array may be necessary to achieve the required output and coverage. Also, if a completely passive loudspeaker chain is required, an active subwoofer with onboard amplification will not fit that use case.
Key specifications
Type: Active powered subwoofer with integrated DSP
Low-frequency driver: single dedicated woofer designed for sub-bass reproduction
Onboard DSP functions: crossover, equalization and protection management
Amplification: built-in power amplifier matched to the driver
Application: PA systems, live events, clubs, installed sound
How to use
Place the subwoofer near the front of house area or stage where low-frequency coverage is needed and connect the unit to your mixer or amplifier outputs using the appropriate line-level inputs. Use the onboard DSP controls to set the crossover frequency and adjust EQ to achieve smooth integration with satellite speakers. Monitor levels and engage protection features as needed to prevent overdrive; fine-tune placement and phase relationship with the main speakers to reduce cancellations and improve bass clarity.
What to consider before purchase
Verify the required low-frequency SPL and coverage for your venue to determine whether this subwoofer’s output is sufficient
Check available input/output connections and DSP control options to ensure compatibility with your existing system
Consider transport, mounting or placement needs for live or installed use
Usage recommendations
For optimal results, use the onboard DSP to set a crossover point that complements your main speakers, adjust EQ conservatively to avoid overloading the driver, and position the cabinet to minimize room mode excitation. When deploying multiple units, align phase and delay settings to maintain coherent low-frequency coverage across the listening area.

## FAQ

### How much does the Omnitronic PAS-151A MK4 Active Subwoofer cost, and is it available for purchase?

The price is 754.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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/12260183/68171977_large.webp