---
product_id: 728716376
title: "Line-In Adapter"
brand: "sonos"
price: "¥5126"
currency: JPY
in_stock: null
reviews_count: 11
category: "Sonos"
url: https://www.desertcart.jp/products/728716376-line-in-adapter
store_origin: JP
region: Japan
---

# Compact 3.9-inch length 3.5mm to USB-C seamless connection Ultra-lightweight 6g design Line-In Adapter

**Brand:** sonos
**Price:** ¥5126
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Upgrade your sound game—connect legacy gear to future-ready speakers effortlessly!

## Quick Answers

- **What is this?** Line-In Adapter by sonos
- **How much does it cost?** ¥5126 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/728716376-line-in-adapter)

## Best For

- sonos enthusiasts

## Why This Product

- Trusted sonos brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Sonos Quality:** Backed by a top-rated brand with 4.4 stars and proven reliability for your premium audio experience.
- • **Plug & Play Simplicity:** No batteries, no fuss—just instant, crystal-clear audio connection out of the box.
- • **Sleek Minimalist Design:** Compact 3.9-inch length and matte black finish blend perfectly with your professional setup.
- • **Featherlight Portability:** At just 6 grams, this adapter is barely there—carry it everywhere and never compromise on sound.
- • **Effortless Audio Integration:** Plug your classic AUX devices directly into modern USB-C Era 100 or Era 300 speakers without missing a beat.

## Overview

The Sonos Line-In Adapter is a lightweight, 3.9-inch 3.5mm to USB-C connector designed to seamlessly link your traditional audio sources to Era 100 or Era 300 speakers. With no batteries required and a sleek black finish, it offers plug-and-play convenience and trusted Sonos quality for clear, reliable sound integration.

## Description

Connect your audio source to your Era 100 or Era 300 using this 3.5mm to USB-C adapter. AUX cable not included. Length: 3.9 inches (100 mm) Weight:6g

Review: ステレオ端子からの音声をmacbook airに取り込むために買いました。 この値段で十分クリアに取れるのは嬉しいです。買ってよかった。
Review: era300をステレオで組んでsubも加えています。片チャンネルのera300に繋ぐだけで、もう片方のチャンネルとsubにも信号が飛んで、無線接続と変わらない使い勝手が得られました。Atmos信号は送れませんが、YouTubeの再生等に重宝しています。価格は純正品として考えれば、まあ妥当でしょうか。

## Features

- Connect your audio source to your Era 100 or Era 300 using this 3.5mm to USB-C adapter. AUX cable not included
- Length: 3.9 inches (100 mm)
- Weight:6g
- Color: Black

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C21SYDB5 |
| Amazon Bestseller | #65,620 in Electronics ( See Top 100 in Electronics ) #558 in Headphone Adapters |
| Batteries Included | No |
| Batteries Required | No |
| Brand | Sonos |
| Color Name | Black |
| Connectivity Technology | AUX |
| Connector Gender | Male-to-Female |
| Customer Reviews | 4.4 4.4 out of 5 stars (80) |
| Date First Available | April 24, 2023 |
| Included Components | No |
| Item Model Number | LDNGLWW1BLK |
| Item Weight | 6 Grams |
| Item model number | LDNGLWW1BLK |
| Manufacturer | Sonos |
| Package Dimensions | 16.9 x 7.9 x 2.5 cm; 6 g |

## Product Details

- **Brand:** Sonos
- **Color:** Black
- **Connector Type:** USB Type C
- **Item Weight:** 6 Grams
- **Number of Ports:** 2

## Images

![Line-In Adapter - Image 1](https://m.media-amazon.com/images/I/41RjnbGk-3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***A on December 30, 2025*

ステレオ端子からの音声をmacbook airに取り込むために買いました。 この値段で十分クリアに取れるのは嬉しいです。買ってよかった。

### ⭐⭐⭐⭐⭐ Review
*by 楽***悔 on November 29, 2025*

era300をステレオで組んでsubも加えています。片チャンネルのera300に繋ぐだけで、もう片方のチャンネルとsubにも信号が飛んで、無線接続と変わらない使い勝手が得られました。Atmos信号は送れませんが、YouTubeの再生等に重宝しています。価格は純正品として考えれば、まあ妥当でしょうか。

### ⭐⭐⭐⭐⭐ Review
*by そ***高 on May 2, 2024*

まだ使ってませんが、しっかりした商品です。

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**Shop now:** [https://www.desertcart.jp/products/728716376-line-in-adapter](https://www.desertcart.jp/products/728716376-line-in-adapter)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-02*