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NEW 3D-Printed Retro Radio Bluetooth Speaker Kit DIY 2.1 Wireless Audio System

Parts Express
Part #300-7366

NEW 3D-Printed Retro Radio Bluetooth Speaker Kit DIY 2.1 Wireless Audio System

Parts Express
Part #300-7366  
Bring vintage charm and powerful sound together with the 3D-Printed Retro Radio Bluetooth Speaker Kit. This complete DIY speaker kit lets you build a fully functional Bluetooth 2.1 channel audio system inside a classic cathedral-style enclosure—perfect for hobbyists, makers, and 3D printing enthusiasts. Designed to deliver surprisingly big sound in a compact, nostalgic package, this kit includes everything you need for assembly—no soldering required.
Key Features
  • Classic style with Bluetooth convenience – A Cathedral-style tabletop radio meets Bluetooth wireless audio built in for great sound in a small space
  • Step-by-Step Instructions - Easy-to-follow guide walks you through every step of the build, from 3D printing to final assembly, making it ideal for beginners and pros alike
  • Free STL Files for 3D Printing - Download and print using any 3D printer with a 250 mm x 250 mm x 250 mm build area. Add a personal touch with your choice of filament or color
  • High-Quality Audio Components - Includes two GRS 1" extended range drivers and one Dayton Audio 4" treated paper cone woofer for dynamic full-range sound and enhanced Midbass
  • Complete DIY Speaker Kit - Comes with everything you need to build: no soldering required!
  • Compact, Yet Powerful - The small footprint fits perfectly on desks, workbenches, or shelves while delivering sound big enough to fill a room
  • Built-In Bluetooth Convenience – Simple, intuitive operation with Bluetooth 5.0 connectivity—pair and play your favorite music wirelessly from your phone, tablet, or laptop
NEW $89.98
MSRP: $129.98
Save $40.00 (31%)
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Overview

3D-Printed Retro Radio Bluetooth Speaker Kit DIY 2.1 Wireless Audio System

Easy-to-build Bluetooth DIY radio kit with vintage charm and premium sound

The difficulty of this project is minimal. This kit includes everything needed to build an antique Bluetooth radio and step-by-step instructions. If you have a question, our tech staff would be happy to answer. If you love to build with your hands and want premium sound with an antique aesthetic, this kit is sure to impress.

Free 3D print file and step-by-step instructions

Included in the kit are the drivers, the amplifier, the power supply, and even all the wire and connectors you’ll need for assembly. The printed instructions guide you step-by-step to ensure a quality build you can be proud of. All you will need to do is 3D print the enclosure, and the file to do so is available for free. The 3D print build is not complicated, but if you don’t have a 3D printer, numerous services are available nationwide for custom builds.

Compact yet powerful 2.1 sound and hand-picked drivers

The speaker doesn’t just look cool; it also sounds great. At Parts Express, we carry thousands of drivers. In this kit, the drivers were hand-selected and measured to create a sound we are proud of. The key is in the 2.1 speaker design and its convenience. Powered only by Bluetooth, this speaker is easy for anyone with a phone or tablet to stream their favorite music in seconds. Dual 1” GRS drivers are set in stereo while the highly rated Dayton Audio 4” woofer provides all the bass needed in such a small design. Its footprint is roughly the size of a sheet of paper, but it is loud enough to fill most rooms.

Perfect for any room, and fun to build

This kit looks and sounds great on the edge of your kitchen counter or maybe on the bar in the basement. It would perform well in a garage, a bedroom, or any other space where a simple, easy-to-use sound system is needed. Build it for yourself, or make it as a gift; either way, you will have fun building and listening to this Bluetooth-powered speaker.

This unique combination of retro aesthetics and modern performance makes it a standout project for music lovers, tinkerers, or anyone with a 3D printer.

What's Included:

  • STL files for 3D printing the enclosure
  • (2) GRS NRT25-8 1" extended range drivers
  • (1) Dayton Audio TCP115-4 4" woofer
  • 60W 2.1-channel Bluetooth amplifier
  • Power supply – 15 VDC, 4A
  • 12” x 12” speaker grille cloth
  • Acousta-Stuf polyfill
  • Pre-cut wire and quick connectors
  • Full assembly instructions

Requirements:

  • 3D printer with a minimum build volume of 250 mm x 250 mm x 250 mm
  • Basic tools (drill, screwdriver, wire strippers, wire cutters, hot glue gun, scissors, glue, and pencil)
  • Basic tools (drill, screwdriver, wire strippers, wire cutters, hot glue gun, scissors, glue, and pencil)

Dimensions (Assembled):

  • 9"W x 9"H x 7.25"D

Product Details

BrandParts Express
Part Number300-7366
UPC848864079936
Unit of MeasureEach
Weight3.68

Product Specifications

Cabinet Dimensions (HxWxD)9" x 9" x 7.25"
Cabinet OptionsWithout Cabinet
Configuration2.1 System
Speaker TypeBluetooth
Woofer Diameter4"

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