# Audio adapter ShiverPeaks 57021 — 3.5 mm stereo plug (male) to 3.5 mm stereo socket (female)

**URL:** https://aio.lv/en/product--shiverpeaks-57021--4191560
**Data updated:** 2026-03-12 19:22 (EET)
**Category:** Audio & Video Cables
**Manufacturer:** ShiverPeaks
**Manufacturer code:** 57021
**EAN:** 4017538570215
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

ShiverPeaks 57021 is a compact audio adapter converting a 3.5 mm stereo plug (male) to a 3.5 mm stereo socket (female). It preserves left/right stereo channels for headphones, portable players, smartphones and other audio devices with standard 3.5 mm connections. Suitable for extending or adapting cables, testing audio lines and connecting headsets or speakers.

## Long description

ShiverPeaks 57021 is a compact audio adapter that converts a 3.5 mm stereo plug (male) to a 3.5 mm stereo socket (female). The adapter preserves left and right stereo channels and maintains a standard TRS connection, enabling straightforward compatibility with headphones, smartphones, portable music players and other audio devices with 3.5 mm jacks. Its small form factor makes it convenient for travel, short-term adaptations and in-line connections where a quick plug-to-socket conversion is required.
Advantages
The adapter delivers a direct mechanical and electrical connection between 3.5 mm plug and socket without altering the stereo signal path. Its compact construction minimizes added bulk and keeps cable routing simple. The adapter is suitable for quick cable extensions or adapting a plug to a recessed or differently positioned socket, while preserving audio channel separation for reliable stereo playback.
Suitable for
Connecting headphones to devices with a recessed or hard-to-reach 3.5 mm jack
Adapting portable audio players or smartphones to external speakers or headsets
Testing or troubleshooting audio cables and line connections
Temporary extension where a short plug-to-socket conversion is needed
Key specifications
Connector A: 3.5 mm stereo plug (male), TRS
Connector B: 3.5 mm stereo socket (female), TRS
Channel support: Left and right stereo
Form factor: Compact, inline adapter
Typical use: Audio signal pass-through for headphones and line-level devices
How to use
Insert the 3.5 mm stereo plug of the source device or cable into the adapter’s female socket, then insert the adapter’s male 3.5 mm plug into the target device’s jack. Ensure both connections are seated fully to avoid intermittent contact. For best results, handle the adapter and connected cables gently and avoid twisting or bending at the connection points.
Usage recommendations
Use the adapter for short-term adaptations and testing; avoid relying on it as a permanent mechanical strain solution. If frequent connecting and disconnecting is expected, check contacts periodically and replace the adapter if audio dropouts or poor connection are observed.

## FAQ

### 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 ShiverPeaks 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 ShiverPeaks 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

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