Hand-built acoustic panels for studios, offices and interiors.

Selected variant

Core Bass 120

120x60x16 cm freestanding module for placement by a wall, in a corner or behind the listening position.

Base module

Core Bass 120

120x60x16 cm on legs. A larger element for more stable low-frequency control by walls, in corners and behind the listening position.

  • vertical or horizontal placement
  • placement without fixed mounting
  • for larger bass buildup zones
Expansion module

Core Bass Cube

50x50x16 cm on legs. A cube for building larger layouts and adding modules where bass builds up the most.

  • use individually or in sets
  • system expansion over time
  • connect with modular mounting

BLL Collection / Core Bass

BLL Core Bass - bass trap and bass absorber

A modular low-frequency control system: bass trap, bass absorber and acoustic panel for listening, recording and project rooms.

System variant

Fabric / colour

Selected colour: Graphite

Render colour is indicative and may vary slightly depending on screen and room lighting.

Low-frequency control without guessing

Core Bass is built as a modular system: a larger 120x60x16 cm freestanding element and 50x50x16 cm cubes that can be combined and expanded depending on the room problem.

Selected module price

449 PLN

Fulfillment in 3-5 business days
Not sure how many modules to choose? Consult the room →
What you are buying A modular system for low-frequency control, not a replacement for a standard broadband panel.
When it makes sense When the problem is boominess, uneven bass or strong energy buildup in corners and on the rear wall.
How we choose it First the critical point and room layout, then the number of modules and the choice of 120 or Cube variant.

Indicative model

Core Bass: greater depth, lower working range

A 16 cm depth moves effectiveness lower than standard broadband panels. It is not a trap tuned to 40 Hz, but real support in the lower midrange and upper bass.

Indicative model for the 16 cm construction. The effect increases with larger coverage area and mounting with a gap from the wall.

Estimated Core absorption curve Bass Indicative model of the Core Bass 16 cm panel and a variant with a wall gap. 125 Hz250 Hz500 Hz1 kHz2 kHz4 kHz0.20.40.60.81.0

Construction Bass

Depth that works lower.

Core Bass follows the same handmade construction logic in a deeper format: fabric, dust-protection layer, thicker absorbing core, rigid frame and technical back. Hover over the panel to separate the layers.

Hover to separate the layers
Acoustic fabric premium Thin dust-protection fabric Deeper absorbing core Dried-wood frame Black back and mounting points
System logic basics

Modular system

Core Bass is not a single decorative panel, but a system for building low-frequency control step by step.

The larger 120x60x16 cm module can work as the base element, while 50x50x16 cm cubes let you add absorption points where the room creates the biggest problems.

Modules can stand on legs and be combined into larger layouts with modular mounting, such as technical hook-and-loop or system connectors.

Where does it make sense?

Studio Control room Home studio Listening room Mix room
Problem i miejsca krytyczne practice

Problem

When does bass become the topic?

  • bass booms in corners or by the rear wall
  • the low range disappears at the listening position
  • kick and bass decisions do not translate to other systems
  • standard panels improve the top end, but the low end remains unclear

Miejsca krytyczne

Where to look for buildup?

  • room corners
  • wall-ceiling junction
  • rear part of the room behind the listener
  • axes between parallel walls

System logic

Why modular?

Low frequencies rarely distribute evenly. The modular construction lets you start from the biggest problem, check the room effect and only then add more elements instead of buying a random set.

Describe the room and bass problem →
Paleta tkanin Premium material

Tkaniny Inari

Core Bass uses the same selected fabric base as the Core Pro line. The palette is intentionally limited to calm studio colours and neutral shades that do not dominate the room visually.

Fabric Inari 22 - light beigeLight beigeInari 22
Fabric Inari 23 - warm greyWarm greyInari 23
Fabric Inari 24 - taupeTaupeInari 24
Fabric Inari 80 - granat studyjnyStudio navyInari 80
Fabric Inari 81 - stalowy niebieskiSteel blueInari 81
Fabric Inari 91 - silver greySilver greyInari 91
Fabric Inari 96 - grafitGraphiteInari 96
Fabric Inari 100 - czarnyBlackInari 100