# ProXtend DCDONGLE-5525-SU-MS dongle 5.5 mm to MS adapter

**URL:** https://aio.lv/en/product--proxtend-dcdongle-5525-su-ms--4463504
**Data updated:** 2026-02-12 14:09 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** ProXtend
**Manufacturer code:** DCDONGLE-5525-SU-MS
**EAN:** 5714590027600
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--proxtend-dcdongle-5525-su-ms--4463504

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

ProXtend DCDONGLE-5525-SU-MS is a compact dongle adapter that converts a 5.5 mm connection to an MS connector. Designed for straightforward connectivity between devices with differing jack types, it is suitable for audio, power or signal applications where a 5.5 mm interface must connect to an MS input. The small form factor makes it convenient for portable setups and cable management.

## Long description

ProXtend DCDONGLE-5525-SU-MS dongle 5.5 mm to MS adapter is a compact interface adapter that converts a 5.5 mm plug connection to an MS connector. It provides a simple physical conversion between two common jack types, allowing devices with a 5.5 mm output or cable to be connected to equipment with an MS input. The small form factor is intended for portable setups, equipment racks and situations where reducing cable bulk and avoiding permanent rewiring is required.
Advantages
The adapter offers a straightforward, passive conversion without active electronics, ensuring signal integrity for compatible audio, power or low-frequency signal applications. Its compact housing reduces strain on cables and connectors and simplifies cable routing in tight spaces. The passive design means no power is needed for operation and it can be used immediately after insertion. Mechanical construction focuses on reliable contact and a secure fit between the 5.5 mm interface and the MS connector.
Suitable for
Connecting a device or cable with a 5.5 mm plug to equipment that accepts an MS connector
Temporary connections during testing, troubleshooting or field repairs
Portable audio setups, small power connections, and signal routing where form factor matters
Cable management situations where a short adapter is preferable to long custom cables
Key specifications
Connector conversion: 5.5 mm plug to MS connector
Form factor: compact dongle-style adapter for inline connection
Intended signal types: audio, low-voltage power or low-frequency signals (passive conversion)
Construction: mechanical contacts designed for secure mating and minimal signal loss
Operating principle: passive adapter—no active electronics or power required
How to use
Insert the 5.5 mm plug into the adapter’s 5.5 mm socket and connect the MS connector end to the receiving equipment’s MS jack. Ensure connectors are aligned and fully seated to establish reliable contact. For power or signal applications, verify compatibility of voltage, polarity and signal levels before connecting to avoid damage. Remove the adapter by pulling straight from the connector without twisting to prevent stress on cable terminations.
Usage recommendations
Use the adapter in environments where mechanical strain is minimal; support cables where appropriate to reduce pull force on the dongle. Confirm that the adapter’s passive nature is suitable for the intended signal or power levels and check device manuals for connector-specific requirements. Store in a dry, dust-free place when not in use to maintain contact quality.

## FAQ

### How much does the ProXtend DCDONGLE-5525-SU-MS dongle adapter cost, and is it available for purchase?

The price is 6.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 73 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 01.07.2026 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. 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 ProXtend 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 ProXtend 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/4463504/66641009_large.webp