ZEP 12S

High-Power Suspended Passive Subwoofer

Room‑shaking performance with uncompromising clarity

Oval‑shaped, ultra‑solid enclosure cast from Liquid Marble

Available in any color you like — at no extra cost

EBTB Zep 12S suspended subwoofer in blue

12" subwoofer perfect for high SPL sound in home and Pro installations, stereo, home cinema. Whether used in high‑end home cinemas, modern hospitality spaces or professional audio environments, Zep 12S delivers massive low‑frequency energy with precision and musicality. It fills large rooms effortlessly while maintaining tight, accurate and distortion‑free bass.

WHY ZEP 12S

DEEP, POWERFUL BASS

A 12-inch woofer delivers deep, punchy bass with substantial impact, adding weight and authority to music and film soundtracks.

BOLD SCULPTURAL DESIGN

Following the “form follows function” principle, Zep 12S combines an ultra-solid oval Liquid Marble enclosure with a distinctive architectural presence.

SUSPENDED INSTALLATION

Ceiling suspension keeps floor space free, allowing powerful bass to become part of the interior without a conventional floor-standing subwoofer cabinet.

HOME & PROFESSIONAL SYSTEMS

Designed to add low-frequency power to stereo and home cinema systems, as well as professional installations where bass performance and visual integration both matter.

OPTIONS

Two-point or four-point suspension, with a down-firing configuration available on request. Optional stainless steel chains can replace the suspension wires.

TECHNICAL SPECIFICATIONS

Frequency Response	39Hz - 120 Hz
Nominal Impedance	8 Ohm
Power	1000W musical (500 W AES)
Sensitivity	93.6 dB @ 1W/1m
Woofer	12″ Nominal Diameter 3″ Sandwich Voice Coil with Fiberglass Former Double Cross Konex Spider Triple Roll Treated Cloth Surround Total Waterproof Cone Treatment High Excursion Ferrite Magnet Circuit Ventilated Magnet and Voice coil Aluminium Die-Cast Basket
Dimensions	42x 42 x 48 cm (H W D)
Weight	20 kgs

REQUEST PERSONAL QUOTE

5-year warranty. Direct support and expert service from the people who built your loudspeakers.

YOUR COLOUR. YOUR FINISH. YOUR LOUDSPEAKER.

Any RAL, NCS, Automotive or your custom colour and no extra charge.

Three different finishes: Matte, High gloss or Metallic.

All you have to do is to send your preferred code and finish.

EBTB Zep 12S subwoofer in a selection of custom colours

DISCUSS YOUR COLOUR

Start with a colour.

Explore a colour below, then share it with us. You can also send a RAL or NCS reference and your preferred finish.

Choose a colour

Hue Saturation Lightness

Selected colour

Please copy this HEX code and include it in your enquiry.

Choose from the following finishes:

Matte

A low-reflection surface for a quieter visual presence.

Gloss

A polished surface that brings light and reflections into the form.

Metallic

A finish with additional visual depth and a different character as the light changes.

On-screen colours are indicative only. Your display, lighting and chosen finish affect the final appearance. Confirm your colour with EBTB using a physical reference or sample.

WHY EBTB?

LIQUID MARBLE

Resonance free enclosure designed for exceptional rigidity and purity of sound using
Individual Matrix technology

DESIGN WITHOUT COMPROMISE

Every loudspeaker we design begins with one goal: uncompromising sound and aesthetics, guided by the principle that form follows function.

CUSTOM COLOUR

Any RAL, NCS, Automotive or your custom colour at no extra charge. Matte, High gloss or Metallic finish.

DIRECT SUPPORT & SERVICE

Direct support. Expert service. From the people who built your loudspeakers.

MADE IN EUROPE

Proudly designed and handcrafted in the EU with premium European components.
5-year warranty.