# Signal Cable PureLink SE-SP021-025 25m White Copper 4mm

**URL:** https://aio.lv/en/product--purelink-se-sp021-025--11586144
**Data updated:** 2025-12-31 08:50 (EET)
**Category:** Audio & Video Cables
**Manufacturer:** PureLink
**Manufacturer code:** SE-SP021-025
**EAN:** 4260194576323
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 92.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 76.85 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--purelink-se-sp021-025--11586144

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The PureLink SE-SP021-025 is a 25m signal cable designed for reliable audio and video transmission. It features a durable white exterior and is made of high-quality copper for optimal conductivity. The 4mm diameter ensures compatibility with various devices, making it suitable for home theaters, professional setups, and more.

## Long description

The PureLink SE-SP021-025 signal cable is a 25 m speaker/signal cable made of high-purity OFC copper and manufactured to German quality standards. The 4 mm diameter copper conductors provide low line resistance and good flexibility, making the cable suitable for reliable audio transmission in home theatre and professional audio setups. The cable comes in a white outer sheathing and is intended for applications where clean signal transfer and minimal power loss are required.
Advantages
The OFC construction uses 99.99% oxygen-free copper, delivering improved electrical conductivity and lower resistance compared with common copper-coated alternatives such as CCA or CCS. This reduces transmission loss and preserves signal integrity. The conductor design also offers good mechanical flexibility for easier routing and installation. Available lengths up to 100 m allow choosing an appropriate cross-section and length for different installation needs.
Suitable for
Home theatre speaker connections (front, rear and center)
Two-channel hi‑fi systems
On-wall or in-cabinet wiring where a white cable is desired
Short- to medium-length runs in professional audio installations
Key specifications
Length: 25 m
Conductor material: OFC copper (oxygen-free copper)
Conductor cross-section / diameter: 2.5 mm² (approx. 4 mm outer diameter)
Colour: White
Manufacturer: PureLink, MPN SE-SP021-025, EAN 4260194576323
How to use
Strip the outer sheath and the conductor insulation to expose the copper ends, taking care not to nick the strands. Connect the positive and negative conductors to the corresponding terminals on amplifier and speaker, ensuring correct polarity. Route the cable avoiding sharp bends and sources of strong electromagnetic interference. For long runs choose a larger cross-section to reduce power loss; for typical living-room lengths 2.5 mm² offers a balance between flexibility and low resistance.
Usage recommendations
For runs up to 10 m a 2.5 mm² conductor provides minimal power loss; for longer distances consider 4 mm² or larger cross-sections to keep transmission losses low. Avoid mixing with CCA or CCS cables if consistent performance is required.

## Specifications

### Features

| Feature | Value |
|---|---|
| Cable length | 25 m |
| Product colour | White |
| Cable material | Copper |

### Weight & dimensions

| Feature | Value |
|---|---|
| Cable diameter | 4 mm |

## FAQ

### How much does the Signal Cable PureLink SE-SP021-025 cost, and is it available for purchase?

The price is 92.99 € (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 09.07.2026 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 PureLink 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 PureLink 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: cable length, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/11586144/66681575_large.webp