R3 DIY Bluetooth Radio ( Compact )

Sale price Price $124.99 Regular price $124.99 Unit price  per 

CELIA & PERAH R3 is the compact version in R3&R4 ,focusing on the portability. You can personalize its look to suit your music style, and the customizable design allows you to understand the acoustic magic behind the superb sound quality when you build it up.

Easy and Fun

Enjoy the fun of DIY a professional speaker.Amazing audio performance comes after the efforts and persistence in every step of product making.


Various way to listen your music from

- Bluetooth connect directly with mobile devices,

- USB drive  play in  loop through

- 3.5mm Aux in audio cables provide genuine sound.

- Radio function allows you to reminisce the old times.


Smart power system

Battery level reported automatically when turned on.

Charging Time : 2.5 Hours 

Battery : 8 Hours/ 80% Volume

Charging : DC 5V 2A (USB type C: regular phone chargers )

Magic behind our sound

- Sweet Spot : Music without distortion

While 30W Class-D Amplifier  deliver no more than 16W  , less distortion will occur. This pure listening experience is our so-called "Sweet Spot", 

- Squeeze Box: Fortified Low-frequency Performance

We select the most suitable material to build the a speaker cabinet that carries a carefully-calculated port tube to match with our algorithm and produce the best bass performance.

- Live Concert : Immersive sound experience

We carefully calculated time delays and minor volume differences between the two drivers to create a surround sound. When listening to CELIA & PERAH R3, you will feel like the two drivers are much further than they actually are, giving you perfect immersive music-listening and movie-watching experiences.


2” Full Range Driver*2

Wood boards, PCB, Battery, Antenna, Knobs

Speaker cable, USB-Type C cable, Foot Pad,

Screws, Nuts, Screw washers


Size & Weight (including Antenna)

(W)21 x (D)10.8 x (H)13 cm

755 g



Customer Reviews
4.3 Based on 3 Reviews
5 ★
4 ★
3 ★
2 ★
1 ★
Write a Review

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
United States United States

Truly great!

ASSEMBLY: Fun to put together and goes together remarkably quickly. It's a pretty tight fit for the circuit board, but I got it all to work. Watch the assembly video as that explains it all very clearly. With careful assembly, it turns out quite nice. If you're not practiced in painting fake wood grain (I have the teak model, which is the color, not the wood, the cabinet is made of MDF board) practice on the cardboard box because you can get a really nice look if you take your time and develop your technique. SOUND: Really good! For a small cabinet the sound is very full and balanced and the stereo image is remarkably wide. A joy to listen to music on. Also, listening to terrestrial radio again has been fun. Lots of input options are a bonus too (Bluetooth, 1/8 inch cable, USB drive and FM radio).

Michael P.
Canada Canada

Received Damaged

Cannot be used due to damage. Celia&Perah is sending a replacement. Packaging for shipment should be strengthened.



Hello Michael, Thank you for reporting this issue.We believe he replacement arrive in time.Damages rarely happened and are mostly due to massive pressure.We have reported to the logistic and looked into possible ways to prevent such situation.


Absolutely amazing

I backed both the R3 and R4 on Kickstarter as kind of a Christmas present to myself. They arrived Christmas Eve and I spent Christmas day assembling the R3. It looks absolutely stunning and sounds even better! My wife was impressed at the sound quality and responsiveness. We keep this one in the kitchen to stream music while we cook. It's a great piece of functional beauty.



Hello Justin , thank you so much for the review !