cerasonar 2525 fit
cerasonar 2525 fit
cerasonar 2525 fit
cerasonar 2525 fit
cerasonar 2525 fit
cerasonar 2525 fit

cerasonar 2525 fit

1271

€460,95
/

cerasonar fit series 系列产品安装简便且节省空间，即使在最狭小的房间——无论是浴室、厨房、客厅还是走廊——也能为空间注入音乐与生机。

随着隐形音箱在浴室、游泳池、水疗区、船只及游艇等潮湿环境中的普及度不断提升，我们精心设计了这一系列产品，在每一个细节上都实现了防潮功能。即使在高湿度环境下，它也能保持高度稳定，同时呈现出水晶般清澈且充满动感的音质。

轻盈超薄的 fit series 专为完美适配大多数标准嵌入式音箱空间而设计。尽管体积小巧，却能提供极其均衡且沉浸式的音效，使其成为酒店、旅游及邮轮行业背景音频的首选。

配合搭载动态低音增强功能的cs-500dsp4使用，音质将得到显著提升。

  • Power rating: 50 w RMS (100 w max)
  • Impedance: 4 ohms / 2x 8 ohms
  • Frequency range: 100 - 18.000 hz*
  • Frequency range with cerasonar amp: 80 - 20.000 hz*
  • max SPL: 100 db
  • Dispersion range: 180° x 180° h./v.
  • Single stereo mode: yes
  • Drywall: 1-layer 12,5 mm plasterboard only
  • Installation: place in the centre of the plasterboard to improve bass response
  • Installation cut out: 25,5 x 25,5 cm
  • Dimensions: 28,9 x 25,3 x 5,3 cm
  • Weight: 0,6 kg

* depending on installation situation

  • cerasonar protection unit 50w
    (or 2x cerasonar protection unit 25w in single stereo mode)
  • cerasonar transformator 100v - 50w
  • cerasonar cs-500dsp4 amp
  • cerasonar cs-2000dsp4 amp
  • cerasonar frame/backbox 2525
  • cerasonar template 2525
  • cerasonar speaker installation cable

Kaiser Fire-protection housing FlamoX®
Kaiser 9435-03 datasheet - DOWNLOAD

TIP: Use a VKP® BASIC sealing tape or a suitable sealant so that the sheet metal housing is in resonance-free contact with the plastic inner housing.

ATTENTION: Only for 1520 fit!

CAD 制图 Cerasonar 2525 适合

cerasonar 2525 fit - fullrange
file name: 1271-FR-FRAME
(low bass response below 100 Hz, satelitte preset incl. subwoofer highly recommended!)

  • cs-500dsp4 v2 - DOWNLOAD
    (dynamic bass boost activated)
  • cs-2000dsp4 - not available!
  • LEA - not available!

----------

cerasonar 2525 fit - high pass @ 120 Hz (additional subwoofer required)
file name: 1271-HP-FRAME

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

2525 fit - DOWNLOAD

FIT SERIES

COMPACT INVISIBLE SOUND. BUILT FOR REAL PROJECTS.

The cerasonar fit series is a compact family of invisible loudspeakers for residential, hospitality and commercial interiors. Three distinct models provide a clear choice for discreet everyday audio, single-stereo applications and distributed 100v systems.

THREE MODELS. ONE COMPACT APPROACH TO INVISIBLE SOUND.

Why the fit series Compare the models
cerasonar 1520 fit

1520 fit

The compact choice for smaller rooms, discreet zones and refined everyday audio.

Compact series Entry level
cerasonar 2525 fit

2525 fit

Higher output with optional single-stereo operation for compact spaces using one invisible loudspeaker.

Single stereo Higher output
cerasonar 1520 fit - 100v

1520 fit - 100v

A compact commercial model with an integrated transformer for distributed 100v audio.

100v line Commercial Distributed audio
WHY THE FIT SERIES

COMPACT BY DESIGN. FLEXIBLE BY NATURE.

The cerasonar fit series was developed for architectural audio projects where installation space, visual discretion and straightforward system planning are equally important. Its compact construction supports residential, hospitality and commercial applications without reducing the loudspeaker to a single use case.

01

COMPACT INSTALLATION FORMAT

The shallow, space-conscious construction supports discreet integration into suitable walls and ceilings, including projects where installation depth is limited.

02

SUITABLE FOR RETROFIT PROJECTS

The compact dimensions can simplify integration into existing interiors where the available cavity, surface construction and installation conditions have been professionally assessed.

03

FLEXIBLE AMPLIFIER CONCEPT

The low-impedance models can be used with cerasonar DSP amplification or suitable conventional amplifiers together with the matching protection unit.

04

DEDICATED COMMERCIAL 100V MODEL

The 1520 fit - 100v includes an integrated 100v transformer, creating a compact solution for distributed commercial audio without requiring an external transformer.

ONE COMPACT LOUDSPEAKER FAMILY FOR RESIDENTIAL, HOSPITALITY AND COMMERCIAL AUDIO.

cerasonar fit series
MODEL COMPARISON

THREE COMPACT MODELS. THREE CLEAR SYSTEM CONCEPTS.

Choose the fit model according to room size, amplifier concept and installation requirements. Each version follows the same compact invisible-loudspeaker approach while serving a distinct type of project.

MODEL 1520 FIT 2525 FIT 1520 FIT - 100V
System concept Compact mono loudspeaker Higher-output mono or single-stereo loudspeaker Compact distributed-audio loudspeaker
Typical application Smaller rooms and discreet audio zones Bathrooms, hotel rooms and compact stereo zones Hospitality, retail and commercial installations
RMS power 25 W 50 W 20 W
Impedance 8 Ohms 4 Ohms / 2 × 8 Ohms 100v
Conventional amplifier ✓ ✓ ✕
Suitable 100v amplifier ✕ ✕ ✓
cerasonar DSP amplifier ✓ ✓ ✓
Loudspeaker protection protection unit 25w with a conventional amplifier protection unit 50w with a conventional amplifier Integrated 100v transformer
DSP optimisation Recommended Recommended Factory preset available
Integrated 100v transformer ✕ ✕ ✓
Single stereo ✕ ✓ ✕
Installation format Compact Larger square format Compact
Retrofit potential Compact format supports suitable retrofit projects Suitable where a larger installation opening is available Compact format for suitable commercial retrofits
Max. plaster thickness Max. 2 mm Max. 2 mm Max. 2 mm
Core advantage The smallest low-impedance fit model Higher output with single-stereo flexibility Integrated transformer for efficient 100v installation

The 1520 fit is the most compact low-impedance option. The 2525 fit adds higher output and single-stereo operation for rooms where one installation point should reproduce both channels. The 1520 fit - 100v is purpose-built for distributed commercial systems and connects directly to a suitable 100v amplifier.

SINCE 2011
INVISIBLE AUDIO EXPERTISE
35+
COUNTRIES WORLDWIDE
DIRECT
FACTORY SUPPORT

fit series

how to | install
YOUTUBE LINK
INVISIBLE SUBWOOFER OPTIONS

ADD LOW FREQUENCY WITHOUT COMPROMISE.

Both invisible subwoofers extend the fit series with deeper bass performance. The ideal solution depends on the installation environment, required output and structural conditions of the project.

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4080 sub

Designed for projects where maximum bass output, dynamics and scale are required. Ideal for residential entertainment spaces, multi-room installations and hospitality applications.

150 W RMS • Dual 8" • High Output
Discover Subwoofer
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architect sub

Developed for lightweight constructions and renovation projects where structure-borne vibration should be minimised while maintaining convincing low-frequency performance.

150 W RMS • Low Vibration Design
Discover Subwoofer

CHOOSE THE SUBWOOFER THAT BEST MATCHES THE ROOM, THE CONSTRUCTION AND THE EXPECTED BASS PERFORMANCE.

cerasonar fit series
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INSTALLATION ACCESSORIES

PRECISE INSTALLATION. CONSISTENT RESULTS.

Dedicated installation accessories support accurate positioning, stable mounting and a clean final surface for every fit series project.

MATCHED INSTALLATION FRAME

The purpose-designed frame creates a defined mounting environment and supports consistent installation quality.

ACCURATE POSITIONING

Matching templates help establish the correct opening and simplify coordination between installers and finishing trades.

CLEAN SURFACE FINISH

Correct mounting and finishing support a seamless surface with a maximum plaster layer of 2 mm.

Discover installation accessories

Existing wall and ceiling constructions should be professionally assessed before installation. Available cavity depth, surface build-up and structural conditions may vary between projects.

CERASONAR DSP AMPLIFIERS

THREE AMPLIFIER OPTIONS. ONE MATCHED ECOSYSTEM.

Choose the amplifier around the number of loudspeakers, required channels and project type. Compatible cerasonar DSP amplifiers provide matched presets, Dynamic Bass Enhancement and preset-based loudspeaker protection for the fit series.

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cs-150smart2

Compact streaming amplification for straightforward residential stereo systems.

2 × 75 W HDMI ARC WIFI / BLUETOOTH STREAMING FACTORY DSP PRESETS
Discover amplifier
cerasonar cs-500dsp4

cs-500dsp4

Flexible four-channel DSP control for multiroom, single-stereo and distributed 100v projects.

4 × 125 W FACTORY DSP PRESETS INDIVIDUALLY PROGRAMMABLE DSP
Discover amplifier
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cs-2000dsp4

High-power DSP amplification for larger systems, multiple zones and invisible subwoofers.

4 × 500 W DANTE FACTORY DSP PRESETS INDIVIDUALLY PROGRAMMABLE DSP
Discover amplifier

FROM COMPACT STREAMING TO FLEXIBLE MULTIROOM AND COMMERCIAL SYSTEM CONTROL.

cerasonar fit series
SYSTEM PLANNING

PLAN THE DSP CHANNELS BEFORE INSTALLATION.

The fit series supports compact stereo, single-stereo, multiroom and distributed 100v installations. The overview below helps integrators select the appropriate amplifier and channel configuration.

MODEL COMPATIBLE DSP AMPLIFIERS CHANNEL PLANNING SYSTEM APPLICATION
1520 FIT
  • cs-150smart2
  • cs-500dsp4
  • cs-2000dsp4
 1 amplifier channel per loudspeaker Compact stereo, multiroom and architectural audio systems.
2525 FIT
  • cs-150smart2
  • cs-500dsp4
  • cs-2000dsp4
 1 channel for standard operation
2 channels for single-stereo operation 		Higher-output systems and compact rooms requiring left and right channels from one loudspeaker.
1520 FIT - 100V
  • cs-500dsp4
  • cs-2000dsp4
 100v line system
20 W per loudspeaker 		Distributed commercial audio for hospitality, retail and larger multi-loudspeaker systems.
CONVENTIONAL AMPLIFIERS

THIRD-PARTY AMPLIFICATION REQUIRES THE MATCHING PROTECTION UNIT.

The low-impedance fit models can also be used with suitable conventional amplifiers. The corresponding protection unit must be installed between the amplifier and loudspeaker. cerasonar DSP amplification remains the recommended solution for matched tonal optimisation, Dynamic Bass Enhancement and preset-based protection.

MODEL CONVENTIONAL AMPLIFIER PROTECTION SOLUTION APPLICATION NOTE
1520 FIT ✓ protection unit 25w For suitable conventional low-impedance amplifiers.
2525 FIT ✓ protection unit 50w For suitable conventional low-impedance amplifiers and correctly planned single-stereo systems.
1520 FIT - 100V ✕ Integrated 100v transformer Connect directly to a suitable 100v amplifier. Do not use a low-impedance protection unit.
INSTALLER NOTE

Protection units are intended exclusively for installations using conventional low-impedance amplifiers. Factory-designed DSP presets, Dynamic Bass Enhancement and preset-based loudspeaker protection are available with compatible cerasonar DSP amplifiers. The 1520 fit - 100v is designed for dedicated 100v line systems and must not be connected to a conventional low-impedance amplifier.

PLAN THE AMPLIFIER, CHANNELS, PROTECTION AND DSP PRESET AS ONE COMPLETE SYSTEM.

cerasonar fit series
TYPICAL SYSTEM CONFIGURATIONS

BUILD THE SYSTEM
AROUND THE ROOM.

The examples below illustrate common cerasonar system configurations. Larger projects can easily 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 highly cost-efficient solution for hotel corridors, office buildings and other projects requiring a large number of 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 and cost-effective 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. A compact all-in-one solution for music and immersive TV audio with invisible loudspeakers. The system can be expanded with 1 × 6280 sub powered by one cs-500dsp4, taking low-frequency performance to an entirely different level.

High-performance stereo

2 × 6280 reference pro together with 2 × 6280 sub, all powered by a single cs-2000dsp4. A complete high-performance stereo system with exceptional dynamics and powerful, controlled bass.

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 installations with dedicated amplification for both the loudspeaker system and the flagship 62200 sub.

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.