Name: cerasonar concrete sub
Brand: cerasonar
SKU: 1213-1
Availability: InStock

€3.442,95

Color

grey (standard)

anthracite

white

Top surface

smooth (standard)

rough

Speaker driver

high excursion - black alu cone - 700w RMS

sandwich flat composite cone - 250w RMS

The cerasonar concrete sub is a high-performance outdoor subwoofer crafted from genuine fiber-reinforced, polymer-modified concrete. Its robust construction ensures long-lasting durability and outstanding acoustic performance in all weather conditions. Internally, the subwoofer is reinforced with water-resistant Tricoya MDF panels, offering maximum structural integrity. Stainless steel screws and a protective grille further guarantee resilience against the elements. Thanks to an integrated Speakon socket, the connection cable can be quickly removed during winter or for maintenance — making the subwoofer both powerful and practical.

The cerasonar concrete series blends harmoniously into today’s modern garden environments. Whether placed among natural stone, minimalist concrete architecture, or lush greenery, each speaker becomes a sculptural element. With three natural color options and a unique surface texture on every unit, each enclosure is one of a kind. These speakers are more than just audio devices — they are part of the landscape.

Available as both full-range speakers and subwoofers, the series offers wide 360° sound dispersion, filling any outdoor space evenly and effortlessly. The subwoofer is available in two powerful 12" configurations:

Entry-Level Model: Featuring a flat Kevlar sandwich cone with dual voice coil, this 12" driver delivers 250W RMS and offers clean, punchy bass performance.
High-End Model: Equipped with a heavy-duty 12" driver and solid aluminum cone, this version handles up to 700W RMS and delivers thunderous, ultra-deep bass — perfect for premium outdoor audio installations.

Operation is exclusive with cerasonar DSP amplifiers, which provide individual digital control and equalization for each driver. The system comes pre-configured for seamless integration and optimal performance.

cerasonar concrete sub – A fusion of design, durability, and high-end sound for outdoor spaces that deserve more than just background music.

Power rating: 700 w RMS (1400 w max)
Impedance: 8 ohms
Frequency range: 25 - 250 hz*
max SPL: 110 db @ 40 hz
Dispersion range: 360°
Single stereo mode: no
Weight: 40,0 kg
Dimensions: 39 x 41.5 x 39 cm
Required cable: 1x 2 wires

Required amp: cs-2000dsp4 (2 channels in bridged mode @ 8 ohms)

Preset for amp: available and preloaded w/ amp

Application indoor / outdoor

* depending on installation situation

Power rating: 250 w RMS (500 w max)
Impedance: 2x 8 ohms
Frequency range: 35 - 250 hz*
max SPL: 106 db @ 40 hz
Dispersion range: 360°
Single stereo mode: no
Weight: 33,0 kg
Dimensions: 39 x 41.5 x 39 cm
Required cable: 1x 2 wires or 2x 2 wires

Required amp: cs-2000dsp4 (1 channel @ 4 ohms) or cs-500dsp4 (all four channels, 2x 8 ohms in bridged mode)

Preset for amp: available and preloaded w/ amp

Application indoor / outdoor

* depending on installation situation

cerasonar concrete sub
file name: 1213-SUB
(low pass @ 120 Hz --- can be adjusted if necessary!)

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

concrete sub - DOWNLOAD

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Fresh and unique

Concrete

Our new cerasonar concrete series blends harmoniously into any landscape. Available as full-range speaker and subwoofer, this series delivers superior sound quality with 360° dispersion into any garden.

customised

Each item is an unique piece of art.

The cerasonar concrete products are available in grey (standard), anthracite and white. The top surface is available smooth (standard) or rough. Colour deviations are part of the vivid appearance of the concrete.

Excellent durability and dimensional stability

The additional reinforcement in combination with the powerful bass drivers produce an extremely dry bass. For extreme durability for outside conditions, we chose high-performance, waterproof medite tricoya extreme MDF panels, manufactured from sustainable FSC® forestry for the cabinet.

concrete series

enjoy simplicity

What to do when winter comes?

Our concrete series can simply stay outside in cold and harsh weather conditions. But if you do want to bring it inside, this can be easily done with the help of the speakOn connectors.