€695,07

Invisible Subwoofer – 150 W RMS / Dual 8"

The cerasonar 4080 sub has been developed as the ideal low-frequency extension for the cerasonar loudspeaker portfolio. Combining two custom-developed 8-inch long-excursion woofers with a compact installation format, it delivers deep, controlled bass while preserving the completely invisible appearance of the installation.

Specifically engineered for architectural audio applications, the 4080 sub provides excellent impulse response, low distortion and seamless integration with cerasonar invisible loudspeakers. The result is greater dynamic headroom, extended low-frequency performance and a remarkably natural full-range listening experience without compromising interior design.

The 4080 sub is the recommended system extension for the 1520 fit, 2525 fit, 4062 reference, 4062 reference pro, 12030 reference pro and 4080 ultimate. It is ideally suited for premium stereo systems, multi-room audio, hospitality projects and residential installations where greater bass extension, increased dynamics and enhanced musical realism are desired.

For larger rooms, dedicated home cinema installations or projects requiring substantially higher sound pressure levels, cerasonar recommends the 6280 sub. Where uncompromising reference-level bass performance is required, the 62200 sub represents the ultimate invisible low-frequency solution for flagship stereo systems and high-end home cinema installations.

For optimum performance, the cerasonar factory DSP preset has been specifically developed for the 4080 sub, optimising system integration, extending low-frequency performance, activating the proprietary Dynamic Bass Enhancement and providing reliable loudspeaker protection.

The cerasonar factory DSP preset is available for the cerasonar cs-500dsp4 DSP amplifier, the cerasonar cs-2000dsp4 DSP amplifier as well as compatible DSP amplifiers from LEA Professional and Powersoft, allowing seamless integration into a wide variety of residential and commercial audio systems.

Power rating: 150 w RMS (300 w max) or 2x 75 w RMS (150 w max)
Impedance: 4 ohms or 2x 8 ohms
Frequency range: 35 - 250 hz* / *²
Frequency range with cerasonar amp: 30 - 250 hz* / *²
max SPL: 103 db (@ 50 Hz)
Dispersion range: hemispheric
Single stereo mode: yes
for humid environments: yes
Drywall: 1- or 2-layered 12,5 mm plasterboard
Installation cut out: 35,0 x 75,0 cm
no vent
Dimensions: 40,0 x 80,0 x 9,3 cm
Weight: 7,0 kg

* depending on installation situation
*² we recommand min. 100 litres installation volume!

cerasonar cs-500dsp4 amp
cerasonar cs-2000dsp4 amp
cerasonar frame/backbox 4080
cerasonar placeholder 4080
cerasonar speaker installation cable

cerasonar 4080 sub
file name: 1256-SUB
(low pass @ 110 Hz --- can be adjusted if necessary!)

cs-500dsp4 v2 - DOWNLOAD
(dynamic bass boost)
cs-2000dsp4 - DOWNLOAD
LEA - DOWNLOAD

* We recommend using the additionally available installation frame (backbox) for perfect reproduction of the result.

4080 sub - DOWNLOAD

INVISIBLE SUBWOOFER SERIES

INVISIBLE BASS. DESIGNED FOR EVERY PROJECT.

Name: cerasonar 4080 sub
Brand: cerasonar
SKU: 1256
Availability: InStock

From compact residential installations to flagship reference home cinema and vibration-sensitive architectural applications, the cerasonar invisible subwoofer series offers the right solution for every invisible loudspeaker system.

FOUR SUBWOOFER CONCEPTS. ONE COMPLETELY INVISIBLE SYSTEM APPROACH.

Explore the series Compare the models

4080 sub

Compact invisible bass for fit series and 4080 ultimate systems.

Ultimate seriesFit seriesCompletely invisible

6280 sub

Recommended extension for reference pro stereo and home cinema systems.

Reference pro seriesCompletely invisible

62200 sub

Maximum output for uncompromising reference and home cinema installations.

6280 reference proFlagship

architect sub

Vibration-conscious bass solution for sensitive wall and ceiling constructions.

All seriesLow vibration

INVISIBLE SUBWOOFER SERIES

THE RIGHT INVISIBLE SUBWOOFER FOR EVERY SYSTEM.

The cerasonar invisible subwoofer family covers compact residential installations, premium stereo systems, reference home cinema and vibration-sensitive architectural projects. Every model is engineered for seamless integration with invisible loudspeaker systems while addressing different installation and performance requirements.

COMPACT SYSTEMS

The 4080 sub is the recommended extension for fit series and 4080 ultimate installations, delivering clean and controlled low frequencies from a compact invisible design.

REFERENCE PERFORMANCE

The 6280 sub complements the reference pro series with greater output capability and deeper bass extension for demanding stereo and home cinema applications.

FLAGSHIP LOW FREQUENCIES

The 62200 sub represents the highest performance level within the invisible subwoofer family, developed for uncompromising reference installations and flagship home cinema projects.

LOW VIBRATION INSTALLATION

The architect sub is designed for vibration-sensitive constructions and is recommended whenever lightweight walls, metal framing or demanding architectural projects require reduced structure-borne vibration.

FOUR INVISIBLE SUBWOOFERS. ONE CONSISTENT SYSTEM PHILOSOPHY FOR EVERY CERASONAR INSTALLATION.

cerasonar invisible subwoofer series

MODEL COMPARISON

CHOOSE THE RIGHT INVISIBLE SUBWOOFER.

Compare the four cerasonar invisible subwoofer concepts by system match, output capability, installation requirements and project application.

MODEL	4080 SUB	6280 SUB	62200 SUB	ARCHITECT SUB
Best for	Stereo, multiroom and compact residential systems	Premium stereo, larger rooms and home cinema	Flagship stereo and reference home cinema	Vibration-sensitive architectural installations
Recommended speaker	fit series / 4080 ultimate	reference pro series	6280 reference pro	All cerasonar series
Low-frequency output
Compact format	✓	✕	✕	✓
Invisible surface	✓	✓	Discreet bass outlet	Paintable vent
Low-vibration	✕	✕	✕	✓
Stereo and multiroom	✓	✓	✓	✓
Home cinema	Compact systems	✓	✓	Construction dependent
Large-room capability	✕	✓	✓	Project dependent
Factory DSP preset	✓	✓	✓	✓
Core advantage	Compact and completely invisible bass extension	Reference-level output with complete invisibility	Maximum low-frequency authority and scale	Reduced structure-borne vibration in sensitive constructions

CHOOSE THE SUBWOOFER AROUND THE LOUDSPEAKER SERIES, THE ROOM, THE REQUIRED OUTPUT AND THE SURROUNDING CONSTRUCTION.

cerasonar invisible subwoofer series

SINCE 2011

INVISIBLE AUDIO EXPERTISE

35+

COUNTRIES WORLDWIDE

DIRECT

FACTORY SUPPORT

INVISIBLE SUBWOOFER SERIES

HOW TO | INSTALL

INSTALLATION ACCESSORIES

PRECISE INSTALLATION. CONSISTENT RESULTS.

Dedicated installation frames (backboxes) support accurate positioning, stable mounting and controlled installation conditions for the completely invisible 4080 sub and 6280 sub.

MATCHED INSTALLATION FRAMES (BACKBOXES)

Purpose-designed installation frames (backboxes) are available for the 4080 sub and 6280 sub, creating a defined mounting environment for each model.

ACCURATE POSITIONING

Matching dimensions support precise placement and simplify coordination between installers, drywall contractors and finishing trades.

PREDICTABLE SYSTEM PERFORMANCE

Defined installation conditions help maintain consistent mechanical and acoustic performance across different projects.

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cerasonar installation frame (backbox) opened

cerasonar installation frame (backbox) closed

cerasonar installation frame (backbox) side view

MATCHED INSTALLATION FRAMES (BACKBOXES) SUPPORT PRECISE POSITIONING, STABLE MOUNTING AND PREDICTABLE SYSTEM PERFORMANCE.

cerasonar invisible subwoofer series

CERASONAR DSP AMPLIFIERS

MATCHED DSP CONTROL FOR EVERY SUBWOOFER SYSTEM.

Dedicated subwoofer channels require sufficient amplifier power, precise crossover control and the correct factory-designed DSP preset. The cs-500dsp4 supports flexible residential systems, while the cs-2000dsp4 provides the power reserves required for demanding and flagship installations.

TWO DSP AMPLIFIERS. FOUR SUBWOOFER CONCEPTS. ONE MATCHED SYSTEM APPROACH.

cs-500dsp4

Flexible four-channel DSP amplification for compact, premium and vibration-sensitive invisible subwoofer systems.

4080 sub6280 subarchitect sub

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cs-2000dsp4

High-power four-channel DSP amplification for greater system headroom, demanding installations and maximum low-frequency output.

All subwoofers62200 subMaximum output

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SYSTEM PLANNING

PLAN YOUR DSP CHANNELS.

Every cerasonar invisible subwoofer is designed to achieve its optimum performance with a dedicated DSP amplifier configuration. The overview below simplifies amplifier selection, channel planning, wiring and installation recommendations for every model.

SUBWOOFER	DSP AMP	AMP CHANNELS	WIRING CONFIG
4080 sub	cs-500dsp4 cs-2000dsp4	1 channel	Uses a single amplifier channel with the factory-designed DSP preset. Ideal for stereo, multiroom and compact invisible audio systems.
6280 sub	cs-500dsp4	2 channels	Connect voice coil A to one 8 Ω amplifier channel and voice coil B to a second 8 Ω amplifier channel. Two amplifier channels are required per subwoofer.
6280 sub	cs-2000dsp4	1 channel	Connect both 8 Ω voice coils in parallel to create a 4 Ω load. The complete subwoofer is driven from one amplifier channel and requires only one loudspeaker cable.
architect sub	cs-500dsp4 cs-2000dsp4	1 channel	Uses a standard single-channel configuration and is recommended where vibration transfer to lightweight or metal constructions should be minimised.
62200 sub	cs-2000dsp4 only	4 channels	Bridge amplifier channels 1 & 2 to connection A and channels 3 & 4 to connection B. One cs-2000dsp4 is dedicated to one 62200 sub.

INSTALLER NOTE

All amplifier configurations shown above are based on the recommended cerasonar DSP presets for optimum performance and system protection. Installation frames (backboxes) are recommended for selected models where a defined mounting environment supports predictable acoustic results.

PLAN THE SUBWOOFER, DSP CHANNELS, WIRING AND INSTALLATION CONDITIONS AS ONE COMPLETE SYSTEM.

cerasonar invisible subwoofer series

TYPICAL SYSTEM CONFIGURATIONS

BUILD THE SYSTEM AROUND THE ROOM.

The examples below illustrate common cerasonar system configurations. Larger projects can be expanded by adding further loudspeakers, subwoofers and DSP amplifiers.

Hotel corridor audio

20 × 1520 fit – 100V, distributed across two bridged 100V amplifier outputs with 10 loudspeakers per output, all powered by one cs-500dsp4. A cost-efficient solution for hotel corridors, office buildings and other projects requiring many evenly distributed loudspeakers, simple 100V cabling and consistent sound coverage.

Commercial audio system

6 × 2525 fit, with two loudspeakers connected in series per channel across three amplifier channels, plus 1 × 4080 sub on the fourth channel, all powered by one cs-500dsp4. A versatile combination for commercial spaces requiring even sound coverage and additional low-frequency performance.

Streaming & TV audio

2 × 4062 reference pro powered by one cs-150smart2 with HDMI ARC, integrated streaming and dedicated DSP presets. The system can be expanded with 1 × 6280 sub powered by one cs-500dsp4 for substantially greater low-frequency performance.

High-performance stereo

2 × 6280 reference pro together with 2 × 6280 sub, all powered by a single cs-2000dsp4. Each loudspeaker uses one channel; the two 8 Ω voice coils of each subwoofer are connected in parallel as a 4 Ω load on one channel.

Reference home cinema

7 × 6280 reference pro powered by two cs-2000dsp4 amplifiers, plus 1 × 62200 sub powered by one dedicated cs-2000dsp4. Designed for uncompromising home cinema with dedicated amplification for the loudspeaker system and flagship subwoofer.

NEED HELP PLANNING YOUR SYSTEM?

The cerasonar engineering team can assist with amplifier sizing, channel planning and system configuration for residential, commercial and home cinema projects.