Big Sound Big Sound Big Sound Big Sound Big Sound Big Sound
Big Sound Big Sound Big Sound Big Sound Big Sound Big Sound
Big Sound Big Sound Big Sound Big Sound Big Sound Big Sound
System Loading
Buy now
UNLEASH THE POWER OF PORTABILITY
WITH OUR COMPACT SPEAKER
01

Super sub

woofer

Elevate your listening experience with deep, resonant bass that brings every note to life.
(01)
Expertly engineered for sound purity.
(02)
Delivers ground-shaking bass perfomance
02

Simple

Controls

Effortlessly control your music with our user-friendly interface designed for seamless interaction
(01)
Simplified navigation for all your music needs.
(02)
Customizable settings at your fingertips
03

portable

Heading

Take your tunes anywhere with our lightweight design that doesn´t compromise on power
(01)
Ultimate portability meets robust sound

Dive into an epic auditory adventure. 
Our speaker delivers massive sound from 
a compact design. Brace yourself for an immersive audio experience!

Go on a sonic journey with our compact speaker, designed to transform any space into a concert hall. Its small stature belies the vast, rich sound it produces, enveloping you in every note and beat.
Buy now

Specs

Portable with stand

With unparalleled clarity and depth, it's the ultimate audio powerhouse designed to elevate your listening pleasure. Whether at home or on the go, prepare to be captivated by big, bold sound that redefines your audio expectations.

minimal design

With unparalleled clarity and depth, it's the ultimate audio powerhouse designed to elevate your listening pleasure. Whether at home or on the go, prepare to be captivated by big, bold sound that redefines your audio expectations.

UNIQUE APPEAL

With unparalleled clarity and depth, it's the ultimate audio powerhouse designed to elevate your listening pleasure. Whether at home or on the go, prepare to be captivated by big, bold sound that redefines your audio expectations.

What´s in
the box

Everything you need to get your sound up and running.

Every purchase includes the entire Opal system complete with camera, the Opal Composer app for Mac, a continuous stream of updates, and exclusive access to Opal accessories.
Speaker
Audio leads
Big sound
Big bass
Dimensions
sound
frequency

dimensions

Speaker principle
Flow optimized bass reflex duct and semi unified chamber.
Speaker
Flow optimized bass reflex duct and semi unified chamber.
Principle
Flow optimized bass reflex duct and semi unified chamber.
Speaker
Flow optimized bass reflex duct and semi unified chamber.

Sound

Clear Sound
Enjoy crisp audio with no interference at any time.
Powerful Bass
Experience deep lows that enhance every musical note.
High Fidelity
Delivering superior sound quality with impressive realism.

Adjustable Volume
Customize the intensity to suit any environment.

frequency

Wide Range
Covers a broad spectrum for versatile listening options.
Precision Tuning
Easily fine-tune to find your favorite stations.
Stable Signal
Ensures consistent reception without interruptions.
Multi-Band Support
Access AM, FM, and more for diverse programming.
Features
Specs
In the Box
Technical Specs
Join my
Community
INFO@sp28k.COM
Instagram
Twitter