> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# 3.5mm (1/8) Stereo DIY Free-Hanging In-Line Jack

**Type:** Product page · **SKU:** ADA1801 · **Brand:** [Adafruit](https://core-electronics.com.au/brands/adafruit-australia)
**Page:** https://core-electronics.com.au/3-5mm-1-8-stereo-diy-free-hanging-in-line-jack.html ([markdown](https://core-electronics.com.au/3-5mm-1-8-stereo-diy-free-hanging-in-line-jack.html.md))

Repair or design your very own audio cables with these nice and durable phono-jack connectors. This is a great jack to make your own cable with. it's made out of...

## Pricing

- **Price:** $4.05 (inc GST) — $3.68 AUD, exc GST
- **Quantity discounts:** 10+ $3.57 (exc GST) · 50+ $3.50 (exc GST)

## Availability & dispatch

- Out of stock — the product page offers email notification when it returns.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=ADA1801:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/ADA1801:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

Repair or design your very own audio cables with these nice and durable phono-jack connectors. This is a great jack to make your own cable with. it's made out of durable metal with a flexible, sturdy spring for strain-relief. Just solder the connector to some wires and you have a DIY audio cable that can rival the best!
 
 This item is a **3.5mm Stereo Jack**. It is free-hanging, not panel mount! It's a pretty common size and is super useful to connect most headphone cables or basic audio cables to. It pairs well with the [3.5mm Stereo Plug](https://core-electronics.com.au/3-5mm-1-8-stereo-diy-plug.html) if you want to make two matching cables that plug into each other.

## Technical Details

Dimensions:

- Length of Spring: 18.5mm / 0.7"
- Length of Enclosure: 30mm / 1.2"
- Weight: 7.5g

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/1/8/1801-00.jpg)