iFi GO bar & GO bar Kensei MagSafe Battery DIY 1

Two years ago, I purchased the iFi GO bar portable DAC/AMP and have been using it ever since. This device enhances the listening experience with X-Bass and X-Space features, providing richer and more immersive sound. Then, last year, an upgraded version, the iFi GO bar Kensei, was released. In addition to the existing X-Bass & X-Space features, it introduced K2HD technology, offering even deeper and more refined sound reproduction. Thanks to this, the device became an essential part of my audio setup.

However, despite its excellent performance, I found it somewhat inconvenient to control music apps on my smartphone while using the DAC/AMP. Furthermore, iPhones, with their power limitations, often fail to function properly when paired with high-power-demand earphones.

To address these issues and enhance its practicality, I designed and 3D-modeled an auxiliary attachment that allows a battery connection and can be easily attached to a smartphone using the MagSafe method. I then 3D-printed the model to maximize usability.

For those willing to tolerate minor inconveniences for superior sound quality, this kind of DIY project might be another source of enjoyment.

📌 Essential DIY Materials & Parts List
1️⃣ Dedicated TPU Case for iFi GO bar & GO bar Kensei and Magsafe Battery DIY Case (Available soon on Naver Store)

Or please Download the file from Cults 3D, and print it using a Bambu Lab color 3D printer or any color-supported 3D printer. If you don't have a 3D printer, you can use PCBWAY's printing service to have it printed for you. : https://cults3d.com/:2731148

2️⃣ Charging & Discharging Module (IP5310, TYPE-C and USB-A): https://s.click.aliexpress.com/e/_oFatbVM

3️⃣ Lithium Polymer Battery (1500mAh or 2000mAh available):

306070 Lithium Polymer 2000mAh : https://s.click.aliexpress.com/e/_oENxHuo

305070 Lithium Polymer 1500mAh : https://s.click.aliexpress.com/e/_opdR3ik

4️⃣ iBasso CB19 OTG Y Cable: https://s.click.aliexpress.com/e/_om9ZW2l

(An OTG Y cable is essential for connecting the battery, but if you already have a separate OTG Y cable, the CB19 is not mandatory. However, the provided connector cover is designed to fit CB19 terminals, so CB19 is recommended. A universal cover is also included when purchasing the DIY case.)

📌 Parts 5 & 6 must be purchased separately if downloading the 3MF file. However, they will be available as an option in the upcoming DIY Kit Case on Naver Smart Store.

5️⃣ Magsafe Ring: https://s.click.aliexpress.com/e/_omYnTqs

6️⃣ 10mm Diameter x 1mm Thickness Magnetic Disc: https://s.click.aliexpress.com/e/_olX9T4M⁠⁠⁠⁠⁠⁠⁠

📌 Optional DIY Tools (If Needed)
1️⃣ Soldering iron (Recommended model that maintains 400°C or above): https://s.click.aliexpress.com/e/_ooUkhgy
2️⃣ Lead-free solder: https://s.click.aliexpress.com/e/_om5d84o
3️⃣ Soldering flux or solder paste (Optional but recommended for better solder adhesion): https://s.click.aliexpress.com/e/_oopIEvK
4️⃣ Soldering magnifying glass with clamps: https://s.click.aliexpress.com/e/_oDVUV8G
5️⃣ Strong instant adhesive (Any instant adhesive can be used.)

6️⃣ Nipper (For Cutting Wires and Stripping Insulation)

🔧 Assembly Steps
1️⃣ Checking the Charging/Discharging Module
Ensure the module is functioning correctly by verifying if the four LEDs blink sequentially.

2️⃣ Attaching the MagSafe Ring
Attach the MagSafe ring to the bottom of the case.
The pre-applied double-sided tape has weak adhesion, so apply a small amount of instant adhesive for a stronger bond.
💡 (This step can also be done at the final stage.)

3️⃣ Preparing the Battery Wires
Trim the + / - battery wires so that about 2mm of wire is exposed.

https://dacmania.durumis.com/ifi-go-bar-kensai-magsafe-diy-nek8t3h4