Name

SEAS

Legal name

SEAS Fabrikker AS

Website

https://seas.no

Company type

Private

Founded year

1950

Operating status

Operating

Headcount range

11–50 employees

Ownership category

akta.pro rank

Headquarters

HQ city

Moss

HQ country

Norway

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Supply Chain

Revenue model

1. Loudspeaker Driver Sales: SEAS generates revenue through the sale of loudspeaker drive units including woofers, tweeters, midranges, coaxial drivers, and passive radiators across multiple product tiers (Exotic, Excel, Prestige, Extreme, Orbit, Lotus). Products are sold through a global network of distributors worldwide.
2. DIY Loudspeaker Kits: SEAS offers complete DIY loudspeaker kits under the Seas System Designs brand, allowing customers to build complete speaker systems using SEAS drivers. These include reference-level kits like Storeglimt, 403 Revisited, Bragi Mk2, TOY, and others.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

SEAS Fabrikker AS manufactures high-end loudspeaker drive units (woofers, tweeters, midranges, coaxial drivers, and passive radiators) across multiple product lines (SEAS Exotic, SEAS Excel, SEAS Prestige, SEAS Extreme, SEAS Orbit, SEAS Lotus). The company also offers complete DIY loudspeaker kits under the SEAS System Designs brand, allowing customers to build reference-quality speaker systems. Products are sold through a worldwide network of authorized distributors.

Product overview

SEAS (Scandinavian Electro Acoustic Systems) is a Norwegian manufacturer of loudspeaker drivers founded in 1950 as a spin-off from Radionette and Tandberg. The company produces multiple driver product lines: SEAS EXOTIC (high-end), SEAS EXCEL (premium), SEAS PRESTIGE (mid-range), SEAS EXTREME, SEAS ORBIT, and SEAS LOTUS (automotive audio). Additionally, SEAS offers SEAS DIY KITS—a collection of complete loudspeaker systems designed for enthusiasts to build themselves, including models like Storeglimt, 403 Revisited, BRAGI Mk2, TOY, LUCID, ACUITY, and KingRO4Y. The company also maintains SEAS VINTAGE DRIVERS for discontinued models. SEAS Algorithms represents their intelligent audio technology initiatives. The company operates from Moss, south of Oslo, and distributes worldwide through a network of distributors.

Differentiator

Problem solved

Functional benefit

Products and services

• SEAS EXOTIC High-end driver line featuring woofers, tweeters, and fullrange drivers for audiophile applications.
• SEAS EXCEL Premium driver line including woofers, midranges, tweeters, and coaxial drivers engineered to the highest standards of audio reproduction.
• SEAS PRESTIGE Mid-range driver series offering woofers, tweeters, coaxial drivers, fullrange drivers, midranges, and passive radiators.
• SEAS EXTREME Driver series featuring woofers and passive radiators designed for demanding applications.
• SEAS ORBIT Driver product line for various audio applications.
• SEAS LOTUS Automotive audio driver series with Reference and Performance tiers, including subwoofers.
• SEAS VINTAGE DRIVERS Collection of discontinued vintage drivers still available for OEM customers, including prestige woofers, midranges, tweeters, coaxial drivers, passives, and very old models.
• SEAS Storeglimt DIY Loudspeaker Kit High-performance large 3-way loudspeaker kit combining SEAS Excel driver technology with a classic wide-baffle design. Named with Norwegian heritage — 'store' means big, representing generous proportions. Designed for those seeking uncompromising musical performance with deep, controlled bass and effortless, precise high frequencies.
• SEAS 403 Revisited DIY Loudspeaker Kit Modern reinterpretation of classic SEAS KIT 403 from the 1970s. Classic wide-baffle 3-way design in standmount enclosure with smooth, balanced sound.
• SEAS Bragi Mk2 DIY Loudspeaker Kit High performance 2-way ported MTM (midrange-tweeter-midrange) loudspeaker kit using SEAS Prestige drivers.
• SEAS TOY DIY Loudspeaker Kit High performance compact TPCD (Thin Ply Carbon Diaphragm) coaxial kit.
• SEAS LUCID DIY Loudspeaker Kit High-performance active loudspeaker kit featuring SEAS Metamodal TPCD drivers.
• SEAS ACUITY DIY Loudspeaker Kit High performance and high sensitivity loudspeaker system using SEAS Exotic drivers.
• SEAS KingRO4Y Mk III DIY Loudspeaker Kit Powerful 3-way loudspeaker with DSP, featuring 26cm aluminium cone subwoofer and 18cm midrange coaxial driver, achieving f3 of 30Hz and f10 below 20Hz.
• M64F001 Fabric Dome Midrange Driver Classic fabric dome midrange driver engineered for highest audio reproduction standards with 150W long-term and 350W short-term power handling, featuring neodymium ring magnet and 2.5-inch CCA voice coil. Used in professional studio monitors and high-fidelity speaker systems.
• T27GL001-DXT Glass Dome Tweeter First SEAS tweeter with glass dome featuring ultra-thin dome with optimal weight-to-stiffness ratio, DXT technology for directivity control, and machined aluminium faceplate.

Quantifiable outcome

• f3 of 30Hz and f10 below 20Hz achievable with KingRO4Y Mk II kit
• +1 more outcomes

Named customers2 records

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

One partnership is on record.

• QuestylecoreStrategic or Co-development Partner · 5 January 2025Questyle announced an engineering partnership with Norwegian speaker manufacturer SEAS for the QMS Streaming System. The collaboration was officially launched at High End Vienna on January 5. SEAS supplies speaker technology for Questyle's whole-home lossless audio solution combining the iXstreamer home audio hub with E5 wireless bookshelf speakers.

Scale indicators3 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Dayton Audio: US-based driver manufacturer (Parts Express family) producing a wide range of hi-fi drivers including high-end Reference Series (RS) competing with SEAS Prestige and Excel lines in the DIY market globally.
• Vifa (HK Audio / PointSource Acoustics): Danish high-end driver manufacturer with a deep heritage in OEM driver supply. Direct competitor to SEAS in European audiophile market, with similar DIY-friendly technical documentation approach.
• Audio Technology (Denmark): Danish high-end driver manufacturer producing woofers, midranges, and tweeters for hi-fi and professional studio applications. Another Scandinavian peer with similar audiophile OEM focus.
• Accuton (Thiel & Partner): German manufacturer specializing in diamond, ceramic, and aluminum oxide dome tweeters/midranges - a technological peer to SEAS Excel Exotic line, especially the Diamond Dome (T29D001/T29D002) products.
• Scan-Speak: Danish manufacturer of high-end loudspeaker drivers (Illuminator, Revelator, Discovery lines) directly competing with SEAS in the audiophile/hobbyist driver market with overlapping customer base of DIY builders and small speaker manufacturers. Closest direct peer given Scandinavian heritage and similar product portfolio.
• Morel: Israeli manufacturer of high-end loudspeaker drivers and home audio products, competing directly with SEAS in OEM driver supply and the DIY/hobbyist market with comparable premium positioning.
• SB Acoustics: Designer and manufacturer of high-end speaker drivers with comparable product tiers, serving the same DIY and OEM markets as SEAS. Closely aligned in technology positioning (premium materials, controlled directivity).

Emerging players

• Purifi Audio: Denmark-based high-end driver/amplifier company spun from Purifi with novel motor/geometry innovations. Competes in the same audiophile value chain, particularly with SEAS Exotic tier on technological differentiation.
• Wavecor: Specialized loudspeaker driver manufacturer offering OEM drivers with emphasis on low-distortion technology. Smaller-scale peer serving similar DIY and OEM segments as SEAS, with technological overlap.

Broad incumbents

• Focal (JMlab): Major French audio brand with in-house driver manufacturing serving both finished speakers and OEM/supplier markets. Competes with SEAS at the high end while being far larger, with broader consumer/professional market reach.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about SEAS