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SESSIONDESK SessionbloX SBX sub – Modular Low-Frequency Acoustic Absorption Panel

Name: SESSIONDESK SessionbloX SBX sub – Modular Low-Frequency Acoustic Absorption Panel
Brand: SESSIONDESK
SKU: SES-SBX-Sub

$760.00

The SESSIONDESK SessionbloX SBX sub is a high-efficiency modular acoustic panel designed to target deep low-frequency energy and control bass build-up in studio environments. As part of the SessionbloX system, it integrates seamlessly with other panels using a tool-free connector design, allowing flexible configuration for precise acoustic treatment. Built with sustainable wood fibre materials and a durable recycled PET surface, the SBX sub delivers powerful bass absorption while maintaining a clean, eco-conscious studio space.

SKU: SES-SBX-Sub Categories: ACCESSORIES, Acoustic Treatment

Brands: SESSIONDESK

Brand: SESSIONDESK

Description

SESSIONDESK SessionbloX SBX sub – Modular Low-Frequency Acoustic Absorption Panel

OVERVIEW

The SessionbloX system redefines how acoustic treatment is approached, offering a modular solution that transforms studio environments into adaptable, reconfigurable spaces. With its innovative tool-free SBX x-connector system, producers and engineers can quickly assemble and modify their acoustic setup—whether building a full control room, a vocal booth, or mobile acoustic panels.

At the core of low-frequency control within this system is the SBX sub, a high-efficiency absorption panel specifically engineered to target deep bass and subsonic energy. Using a specialised design, it effectively reduces low-frequency build-up and standing waves, improving clarity, balance, and overall accuracy within the listening environment.

Beyond performance, the SBX sub reflects a commitment to sustainability and user wellbeing. Free from mineral wool and synthetic foams, it features a 100% natural wood fibre interior paired with a recycled PET surface. This ensures not only excellent acoustic performance but also a healthier and more environmentally responsible studio solution.

KEY HIGHLIGHTS

Targeted Low-Frequency Control

Specifically engineered to absorb deep bass and subsonic energy, reducing boominess and improving mix accuracy.

Modular System Integration

Seamlessly connects with other SessionbloX panels using the SBX x-connector system for flexible configurations.

Tool-Free Assembly

Quick and intuitive setup allows for fast installation and easy reconfiguration without additional tools.

Sustainable & Health-Conscious Design

Constructed from natural wood fibres and recycled materials, free from harmful chemicals and synthetic foams.

Improved Room Accuracy

Minimises standing waves and low-frequency build-up, creating a more balanced and reliable listening environment.

Acoustic Performance for SBX sub

Measured absorption coefficients (α) for the SBX sub. This data represents the efficiency of sound energy conversion at each frequency band.

SBX sub

SBX sub (Tuning by Air Gap)

PHYSICS OF ABSORPTION (>1.0)

Values above 1.0 indicate hyper-efficiency typical of thick, freestanding absorbers. Because these panels capture sound from the front, back, and sides (edge diffraction), they absorb more energy than a flat surface of the same size. For you, this implies maximum acoustic impact with fewer units compared to standard wall-mounted foam.

TEST METHODOLOGY

Measurements were conducted in Berlin using high-precision NTI audio test equipment. The testing environment was a 256m³ fully diffuse reverberation chamber, featuring natural reverb times measuring up to 20 seconds at specific low frequencies, ensuring maximum accuracy in the sub-bass range.

FEATURES

High-performance PET facing made from at least 60% recycled plastic bottles.
Durable surface finish that repels dust and allows for effortless cleaning, ensuring a long-lasting, fresh appearance.
Moisture and bacteria resistant, and completely free of VOCs, formaldehyde, phenols, and phthalates.
Free of mineral wool and synthetic foams, both the SBX core and SBX sub are built with a 100% natural wood fibre interior.
Wood fibre insulation is a recyclable & eco-friendly choice, Natureplus® certified and made from sustainable Black Forest wood.
Includes extra coloured lassos in the box: Fibrous Green and Agate Grey.