What HK Audio does

HK Audio is a German professional audio brand operating under the legal entity Music & Sales Professional Equipment GmbH and part of the Stamer Group conglomerate. Founded in 1990 and headquartered in St. Wendel, Germany, the company designs, engineers, and largely manufactures sound reinforcement systems for musicians, live sound professionals, touring productions, and fixed-installation venues. Its product portfolio is organized into four horizontal segments—Portable Sound, Live Sound, Concert Sound, and Install Sound—spanning compact column arrays (POLAR MK2, LUCAS), modular PA systems (ELEMENTS, LINEAR 3/5 MK2/7/9, SONAR), high-power line arrays (COSMO, LINEAR 9, CONTOUR X), and architectural installation speakers (FINEO, VORTIS, VORTIS 2, SI SERIES, CADIS, IL SERIES), with new LUNAR and PORTABLE SUB families launched in 2026.

The company's underlying technology centers on proprietary DSP-based signal processing, including 24-bit and 32-bit DSP engines with FIR filtering and multiband limiting, integrated Class D amplification up to 1,200–1,400 watts, and architectural innovations such as the Curved Column arrangement used in POLAR MK2. Products are engineered for interoperability with industry-standard platforms including MILAN Audio Networking, Lab.gruppen's Lake Controller Load Library (since April 2026), Powersoft Armonia, Biamp Tesira, and QSC Q-SYS. HK Audio supports its hardware with the DSP CONTROL software for configuring amplifier and DSP parameters on LINEAR MK2 systems, and offers mobile companion apps (LUCAS NANO REMOTE, MOVE 8 REMOTE). Manufacturing is concentrated at the St. Wendel headquarters under a "Made in Germany" positioning backed by a 5-year manufacturer warranty.

HK Audio's business model is built on B2B hardware sales through a multi-tier channel: a global network of authorized dealers, regional distribution partners (Algam in Benelux and Maghreb, Rock Distribution in the Baltics, Adagio PRO/Holmusic in Spain, Vertice Audio in Colombia, PT. Perkasa Bermitra Sentosa in Indonesia, Eurhythmics in Hungary, and newer entrants in China and Mexico), and a direct-to-customer Service Shop for spare parts and repairs. Pricing is not publicly disclosed and is set through channel partners and B2B quotes. The company pursues an event-driven go-to-market, participating in industry trade shows (ISE, Thomann Live Days 2026) and running its own HKademy seminars and Xperience Days for demand generation and channel engagement. Revenue streams consist primarily of hardware sales with a secondary service-and-repair stream.

Name

HK Audio

Legal name

Music & Sales Professional Equipment GmbH

Website

https://hkaudio.com

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

51–100 employees

Short description

German professional audio brand operating under Music & Sales Professional Equipment GmbH that designs, engineers, and largely manufactures sound reinforcement systems—portable PA, live sound, concert line arrays, and installation speakers—sold globally through authorized dealers and regional distribution partners.

Ownership category

akta.pro rank

Product category

Professional Audio Equipment

NAICS

Audio and Video Equipment Manufacturing (334310), Audio and Video Equipment Manufacturing (3343)

SIC

Communications Equipment, Nec (3669)

akta.pro primary industry

Live Sound & Stage Equipment (PA Systems, Amplification, Monitoring) (MPAIAJAD)

akta.pro secondary industries

Pro Audio Equipment (Mics, Interfaces, Mixers, Studio Monitors) (MPAIAJAB), Audio/Sound Reinforcement (PA) (MPAGAKAC)

Keywords

• Professional audio systems
• Sound reinforcement equipment
• PA speaker systems
• Line array systems
• Installed sound solutions

Headquarters

HQ city

Sankt Wendel

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Hardware Sales: HK Audio generates revenue primarily through the sale of professional sound reinforcement equipment including speakers, subwoofers, amplifiers, and accessories across multiple product lines (Portable Sound, Live Sound, Concert Sound, Install Sound). Products are sold through authorized dealers, distributors, and direct service shop.
2. Service and Repair: HK Audio operates a Service Shop for repairs and maintenance of audio equipment, providing after-sales service revenue through spare parts and repair services.

Go-to-market motion2 records

Distribution channels4 records

Marketing channels6 records

Core offering

HK Audio designs, engineers, and manufactures professional sound reinforcement systems including PA speakers, subwoofers, column arrays, line arrays, and installation speakers. Products are organized into four segments (Portable Sound, Live Sound, Concert Sound, Install Sound) and sold through authorized dealers, international distribution partners, and a direct service shop, with most production based in St. Wendel, Germany.

Product overview

HK Audio is a German professional audio brand offering a comprehensive portfolio of sound reinforcement solutions organized into four segments: Portable Sound (POLAR MK2 column systems, LUCAS NANO, LUCAS 2K, MOVE 8, SONAR), Live Sound (ELEMENTS modular columns, PREMIUM PR:O passive/active speakers, LINEAR 3/5 MK2/7/9 series, LINEAR SUB subwoofers, PORTABLE SUB), Concert Sound (COSMO line array, CONTOUR X modular concert speakers, C-SUB subwoofers), and Install Sound (SI SERIES, FINEO, VORTIS, VORTIS 2, CADIS, IL SERIES). The LUNAR series (2026) and PORTABLE SUB (2026) are the newest product families, designed for professional DJs and live performers seeking high performance with simplified preset-based operation. All products are designed and largely manufactured at the company's headquarters in St. Wendel, Germany, and backed by a 5-year manufacturer warranty.

Differentiator

Problem solved

Functional benefit

Brands

• POLAR: All-in-one column speaker systems for portable and live sound applications
• LINEAR
• COSMO
• CONTOUR X
• LUNAR
• PORTABLE SUB
• SONAR
• ELEMENTS
• FINEO
• CADIS
• VORTIS
• SI SERIES
• HKademy
• C-SUB

Products and services

• LUNAR Series Professional powered full-range speakers (LUNAR 110 XA, LUNAR 112 XA, LUNAR 115 XA) designed for DJs, live acts, and professional sound reinforcement with simplified preset-based operation (Music, Monitor, Voice), 32-bit DSP with FIR filtering and phase correction. Manufactured in Germany with 5-year warranty.
• PORTABLE SUB Series Active subwoofer series (PORTABLE SUB 115 A, PORTABLE SUB 118 A) providing low-frequency extension for LUNAR, POLAR MK2, and SONAR systems via dedicated preset matching. Features 1,400 watts peak power, up to 131 dB max SPL, integrated DSP, stereo preamp for 2.1 system setup, and FIR-filter-based phase correction. Manufactured in Germany.
• POLAR 8 MK2 Most compact model in the POLAR MK2 column speaker series. Features 8" subwoofer, 6×2.5" neodymium midrange drivers in Curved Column arrangement, 1,200-watt Class D amplifier, 24-bit DSP with multiband limiter, integrated 3-channel mixer (2× mic/line + aux/Bluetooth), Bluetooth 5 audio streaming, True Wireless Stereo (TWS), and Contour control (DJ/Music/Voice presets). Available in black and white. Designed for solo performers, small events, and portable professional sound reinforcement.
• POLAR MK2 Series Column speaker system series featuring an all-in-one column design with an integrated subwoofer and column element. The POLAR MK2 series offers powered column PA systems for portable professional sound reinforcement, available in multiple sizes with Bluetooth 5, integrated mixers, DSP, and True Wireless Stereo support.
• LINEAR 5 MK2 High Power System Professional powered PA speaker series designed for high-demand live sound and portable applications. The LINEAR 5 MK2 High Power System is the flagship portable model, featuring enhanced DSP Control 4.1 with MILAN Audio Network integration, robust wood enclosures, and scalable configurations from compact monitors to large-scale portable rigs.
• LINEAR 9 Scalable long-throw line array series designed for professional concert and large venue sound reinforcement. LINEAR 9 systems offer high output and extended throw capability for large-scale events and installations.
• LINEAR 3 and LINEAR 7 Series Professional powered PA speaker series spanning entry-level (LINEAR 3) to mid-range (LINEAR 7) configurations. Available in multiple cabinet sizes (10", 12", 15") with full-range and subwoofer options for portable and installed sound applications.
• PREMIUM PR:O Series Professional passive PA speaker series available in multiple sizes (8" to 15") and configurations including full-range, monitor, and subwoofer variants. The PREMIUM PR:O D2 sub-series designates the powered models. Designed for musicians, bands, and rental companies requiring reliable, modular sound reinforcement.
• COSMO Series Integrative line array system designed for professional concert sound and large-scale touring applications. Available in multiple configurations (COSMO C6, C8, C10) with scalable rigging options for theatres, arenas, and open-air events. Often paired with C-SUB passive subwoofers (CS 118, CS 218, CF 118).
• CONTOUR X Series Professional concert sound speaker series featuring modular designs (CX 8, CX 12, CX 15, CX 210 LT) optimized for touring and fixed installations. The CONTOUR CX 210 LT is noted for its extremely fast rigging time. Also includes passive models (CXR 210) and C-SUB subwoofer companions.
• ELEMENTS Series Modular column speaker system designed for portable and installed applications. The ELEMENTS system consists of individual modules (E 835, E 115 SUB D) that can be combined in various configurations, offering flexible coverage patterns for small-to-medium venues.
• LUCAS NANO Series Compact portable PA system series designed for solo performers, small bands, and presentations. Features an all-in-one column design with subwoofer and satellite speakers. Supported by the LUCAS NANO REMOTE app (iOS).
• LUCAS 2K Series Portable PA system series (LUCAS 2K15, LUCAS 2K18) featuring powerful column-style speakers with integrated subwoofers and advanced DSP for small-to-medium live sound applications.
• SONAR Series Powered speaker series (SONAR 110 Xi, SONAR 112 Xi, SONAR 115 Xi, SONAR 115 Sub D) designed for portable professional sound. Features integrated DSP, multiple input options, and models optimized for full-range and subwoofer applications. Compatible with PORTABLE SUB via shared preset system.
• SI SERIES Installation speaker series (SI SERIES CM-4, CM-6, CM-8, CM-X, P10i, P10j, S210 V, S210 P) designed for fixed installations in venues such as stadiums, arenas, and public spaces. Available in multiple sizes and configurations with weather-resistant options.
• FINEO Series Installation speaker series (FINEO FO 5, FO 8, FO 10, FO 12, FO 15, plus subwoofers FO S112, FO S118, FO S218) designed for architectural and fixed-installation applications. Features DSP preset support for multiple amplifier platforms, ball-impact certified models for sports venues, and flexible mounting accessories.
• VORTIS Series Installation speaker series (VORTIS VR 10810, VR 11210, VR 11510, VR 11214, VR 11514, VR 21214) designed for commercial and institutional fixed installations. Available in multiple power handling and coverage configurations.
• VORTIS 2 Series Second-generation installation speaker series (VORTIS 2 VR2-10810, VR2-11210, VR2-11510, VR2-11214, VR2-11514, VR2-21214) with updated drivers and configurations for fixed installations.
• CADIS Series Installation speaker series (CADIS CAD 208, CAD 115 Sub) designed for fixed installations. Includes IP44-rated models and DSP preset support for Lab.gruppen Lake, Powersoft Armonia, Biamp Tesira, and other platforms.
• IL SERIES Installation line array series (IL 60, IL 80, IL 8.1, IL 82) designed for fixed installation applications in theatres, houses of worship, and conference venues.
• MOVE 8 Portable battery-powered speaker with Bluetooth connectivity. Supported by the MOVE 8 REMOTE app (iOS & Android) for wireless control. Designed for mobile performers and outdoor applications requiring self-powered sound reinforcement.
• DSP CONTROL Software PC/Mac software application for configuring and controlling DSP settings on HK Audio amplifier and speaker systems, particularly LINEAR MK2 series. Version 4.1 introduced MILAN Audio Network integration for the LINEAR 5 MK2 High Power System.
• HK Audio Service Shop Direct online service shop (servicehkaudio.com) for spare parts, repairs, and service-related purchases, providing after-sales service through spare parts and repair services for HK Audio equipment.

Named customers3 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

Integration4 records

Feature6 records

Partnerships

Eleven partnerships are on record, tiered core, major and emerging.

• ThomanncoreGTM or Marketing Partner · 6 May 2026HK Audio is an official sponsor of the Thomann Live Days 2026 trade fair and networking event. The company hosts workshops, live demonstrations of the LINEAR 5 MK2 High Power System, and technical discussions at booth LH19 during the event.
• Lab.gruppencoreTechnology or Integration · 21 April 2026HK Audio loudspeaker presets have been integrated into Lab.gruppen's Lake Load Library 5.13 as part of Lake Controller version 8.1.7. This enables seamless integration of HK Audio systems including COSMO, C-SUB, CONTOUR X, LINEAR, LINEAR SUB, CADIS, SI SERIES, FINEO, VORTIS, and VORTIS 2 into Lake-based setups with optimized filter and limiter parameters.
• Algam BeneluxcoreChannel Partner/ Reseller/ Distributor · 18 February 2026Awarded Best Concert Sound Project for an outstanding COSMO installation in the Belgian municipality of Kalmthout. Algam Benelux serves as HK Audio's distribution partner for Belgium and Luxembourg.
• Algam MaghrebcoreChannel Partner/ Reseller/ Distributor · 18 February 2026Awarded Best Installed Sound Project for the audio upgrade at Mohammed V Stadium in Casablanca, one of the venues for the CAF Africa Cup of Nations. Algam Maghreb distributes HK Audio products in Morocco and North Africa.
• Rock DistributionmajorChannel Partner/ Reseller/ Distributor · 18 February 2026Awarded Best Overall Performer for Eastern Europe (Estonia and Latvia). Rock Distribution serves as HK Audio's distribution partner for the Baltic region.
• Adagio PRO by HolmusicmajorChannel Partner/ Reseller/ Distributor · 18 February 2026Awarded Best Overall Performer for Western Europe. Adagio PRO/Holmusic distributes HK Audio products in Spain.
• Vertice AudiomajorChannel Partner/ Reseller/ Distributor · 18 February 2026Awarded Best Overall Performer for the Americas. Vertice Audio distributes HK Audio products in Colombia and Latin America.
• PT. Perkasa Bermitra Sentosa (PBS)majorChannel Partner/ Reseller/ Distributor · 18 February 2026Awarded Best Overall Performer for Asia. PBS distributes HK Audio products in Indonesia and Southeast Asia.
• GuangDong HeShengXiang Electronic Technology Co., Ltd.emergingChannel Partner/ Reseller/ Distributor · 18 February 2026Awarded Best Newcomer for outstanding performance as a new distribution partner in China.
• GonheremergingChannel Partner/ Reseller/ Distributor · 18 February 2026Awarded Best Newcomer for a positive start as a new distribution partner in Mexico.
• Eurhythmics Kft.majorChannel Partner/ Reseller/ Distributor · 18 February 2026Awarded Best Marketing Performance for the case study and marketing activities surrounding the A38 Party Boat installation in Budapest. Eurhythmics Kft. distributes HK Audio products in Hungary.

Scale indicators3 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• QSC, LLC: US manufacturer of professional power amplifiers, loudspeakers (K.2, CP series), and the Q-SYS networked audio platform. Comparable to HK Audio on amplification, DSP, and networked audio integration (Q-SYS is one of HK Audio's preset-supported platforms), serving overlapping integrator and live-event customers.
• L-Acoustics: French manufacturer of professional sound reinforcement systems and line arrays (KARA, K2, L2) for touring and fixed installation. Directly comparable to HK Audio's COSMO, CONTOUR X, and LINEAR 9 concert sound portfolio, targeting the same touring engineers, rental companies, and large-venue integrators.
• d&b audiotechnik: German manufacturer of professional PA systems, line arrays (SL-Series, Y-Series, T-Series), and installation speakers for touring, corporate, and fixed install. Closest direct competitor to HK Audio with overlapping product taxonomy across concert, live, and install sound and similar German engineering positioning.
• Meyer Sound: US-based manufacturer of self-powered professional loudspeakers (LEO, LYON, LINA line arrays) used in touring, theatre, and installed sound. Comparable product scope to HK Audio's concert and install lines, with similar emphasis on proprietary DSP and premium touring endorsement.
• Adamson Systems Engineering: Canadian manufacturer of professional line arrays (E-Series, S-Series) and install loudspeakers targeting touring and fixed install. Comparable to HK Audio's COSMO, CONTOUR X, and LINEAR 9 concert-sound lines with similar mid-sized challenger positioning against L-Acoustics and d&b.
• RCF S.p.A. Italian professional audio manufacturer offering PA speakers, line arrays (TT+ series), and installation solutions. Directly comparable to HK Audio across portable (ELEMENTS/POLAR MK2 analogues), live (LINEAR analogues), and install segments, with overlapping global dealer channels in Europe and emerging markets.
• FBT Elettronica: Italian professional audio manufacturer producing PA systems, line arrays, and installation speakers for live sound and fixed install markets. Comparable to HK Audio's product breadth across portable, live, and install segments with similar European manufacturing heritage.

Broad incumbents

• JBL Professional (Harman): Division of Harman International offering professional loudspeakers (VTX line arrays, PRX/VRX portable, EON series) across portable, live, and installed sound. Comparable product scope to HK Audio but as part of Harman's broader professional and consumer audio portfolio, with deeper US distribution and larger R&D budget.
• Electro-Voice (Bosch): Professional audio brand within Bosch Security Systems manufacturing loudspeakers, amplifiers, and microphones (X-Line Advance, ZLX, ELX series). Comparable to HK Audio across portable, live, and install PA segments with broader corporate backing and wider global installed base in venues and houses of worship.
• Bose Professional: Division of Bose Corporation offering professional loudspeakers (ShowMatch, RoomMatch, L1, F1) for portable, installed, and touring applications. Comparable to HK Audio's portable and install portfolios with strong brand recognition and broader corporate/integrator channels, especially in the US market where HK Audio is underrepresented.

Market position

Strengths1 record

Weaknesses1 record

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@HK_Audio
• Facebookfacebook.com/hkaudio
• LinkedInlinkedin.com/company/18593822
• Instagraminstagram.com/hkaudio_official
• Xx.com/hkaudiousa

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

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 HK Audio