# AMS ZA-204MS speaker crossover — ZA-204MS 2-way passive audio crossover

**URL:** https://aio.lv/en/product--ams-za-204ms--11807175
**Data updated:** 2026-03-09 07:58 (EET)
**Category:** Speakers
**Manufacturer:** AMS
**Manufacturer code:** ZA-204MS
**EAN:** 5902887019555
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 18.59 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ams-za-204ms--11807175

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

AMS ZA-204MS is a ZA-204MS passive 2-way speaker crossover designed for integration into loudspeaker systems. As a passive audio crossover, it separates audio frequencies between driver outputs to direct lows and highs to appropriate speakers. Suitable for use in DIY speaker builds, repairs, and replacements where a dedicated 2-way crossover is required.

## Long description

AMS ZA-204MS is a passive 2-way speaker crossover designed for integration into loudspeaker systems. It separates audio frequencies between driver outputs so that low-frequency signals are directed to the woofer and high-frequency signals to the tweeter. The ZA-204MS is intended for use in DIY speaker builds, repairs and replacements where a compact, two-way crossover network is required.
Advantages
The ZA-204MS provides frequency division without requiring external power, using passive components to maintain signal continuity and reliability. Its compact design allows straightforward installation into internal speaker compartments or cabinet walls. The crossover offers clear separation of frequency bands, which helps to reduce driver overlap and improve system coherence. It is suitable for installers and hobbyists who need a ready-made passive solution for two-way speaker systems.
Suitable for
 DIY two-way bookshelf or monitor speaker projects
 Replacement of factory two-way crossover modules in compatible enclosures
 Repair and restoration of passive speaker systems
 Small-scale custom loudspeaker builds and prototypes
Key specifications
 Configuration: 2-way passive crossover
 Function: separates low and high frequency output to woofer and tweeter
 Mounting: compact module suitable for internal cabinet installation
 Components: passive inductors, capacitors and resistive elements (pre-assembled)
 Application: designed for use with passive full-range speaker systems requiring a two-way network
How to use
Install the ZA-204MS inside the speaker cabinet, connecting the input terminals to the amplifier or input wiring and the output terminals to the woofer and tweeter according to the cabinet wiring diagram. Ensure secure mechanical fixation and correct polarity when wiring drivers. Verify that the crossover is positioned away from heat sources and that wiring is free from sharp bends or contact with moving parts. After installation, test at low volume and gradually increase level while checking for correct driver contribution and absence of distortion.
Usage recommendations
Match the crossover to drivers with compatible impedance and power handling. Use the ZA-204MS in enclosures with appropriate internal volume for the selected drivers and avoid exposing the module to moisture or excessive heat. For best performance, check driver phase and polarity and perform listening or measurement-based adjustments to enclosure tuning rather than modifying the passive network unless you have suitable measurement tools and knowledge.

## FAQ

### How much does the AMS ZA-204MS 2-way speaker crossover cost, and is it available for purchase?

The price is 22.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 07.07.2026 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, Bank cards on-line, Apple Pay, Google Pay. 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 AMS 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 AMS 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/11807175/67208522_large.webp