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Addon Sub

The heart of the film. The soul of the music.


Addon Sub adds another dimension to all music and movies. The powerful and fundamental bass creates a physical experience not only inside your ear, but inside your body, and gives you an added dimension to the listening experience. It makes you truly feel what you are listening to.

3,000 kr
Add to cart
(22 reviews)
Play nice

Music should be felt, not just heard. Our engineers have optimized the acoustic design to render stunning dynamics, deep bass and acoustic pressure in abundance.
Power at the tip of your fingertips,
so be nice.

Lyd & Bilde, Norway

"This is an excellent speaker system that doesn’t take up too much space and is easy to use and always sounds great. What more can you ask for?"
Verdict: Best Buy

Bass in our blood

Our focus since the beginning in 1978 has been better bass from small enclosures. The Addon Sub is no exception.

No nonsense design

Addon Sub follows our design ideals with a purist and simple approach.
The downfiring woofer makes this power cube subtle, yet outstanding.

Control the power

Power is nothing without control. The Addon Sub has variable crossover and you can shift phase for easier placement and adjustment to your room.

Technical Specification
Addon Sub

Bassreflex subwoofer with DSP
Digital Class D amplifier 150W
8” long throw woofer




Range: 35 – 130Hz
Variable crossover: 50-130Hz
Phase: 0-180 degrees


HxWxD: 275 x 295 x 295 mm

22 reviews for Addon Sub
Franz Josef Mertens
Daniel S.

The subwoofer is really good for it’s size.
I use it together with Addon T14-Speakers and it’s perfectly working and sounds great for our purposes.
Also shipping to Germany was super fast.
I can only recommend the subwoofer (& also other products of AP) and the service of Audiopro.

Dietmar S.

Very powerful, well balanced Speaker! 👍

Rui Fernandes

Very good quality as usual! Nice sound!

Gary Morton

Very powerful, only running at half volume, customisable controls very useful for setting per room


Together with Addon T20 give you a new experience listening jazz music.

heikki nuutinen

pest,litul room sub bas.