Radio Sound

What Radio Sound does

Radio Sound, Inc. is a privately held, Louisville, Kentucky-based original equipment manufacturer (OEM) supplier founded in 1985 that designs, engineers, and manufactures complete integrated audio systems for the powersports industry. The company's customer base consists exclusively of major powersports OEMs, including Harley-Davidson, Polaris, Can-Am, Indian Motorcycles, Honda, Arctic Cat, Kawasaki, Triumph, and Yamaha, covering motorcycles, UTVs/ATVs, and snowmobiles. All distribution is direct B2B via embedded OEM supply agreements; no aftermarket or retail channels are pursued. Headcount is reported in the 11-50 range, and the company operates a single ISO 9001:2015-certified manufacturing facility at 1713 Cobalt Drive, Louisville, with proximity to the UPS Worldport air hub for shipping logistics.

Radio Sound operates as a full-stack, concept-to-crate audio provider. Its product portfolio comprises six core hardware lines (speakers and computer-modeled enclosures, PCB-based electronics featuring the proprietary N-touch radio platform, CAN bus-compatible user interface and gauge controls, RF/antenna solutions, weather-sealed wiring harnesses, and software integration) supported by engineering capabilities in real-time Digital Signal Processing, 3D CAD/industrial design and prototyping, and validation testing to ISO, IEC, SAE, FCC, and EU standards. Each PCB assembly can be supplied with IP67-rated potting for water and dust resistance, and software spans embedded firmware through mobile companion apps across Linux, Android Automotive, FreeRTOS, iOS, and Android. The company reports producing and delivering approximately 800,000 components annually, with each component tested multiple times from concept through shipment.

The business model is hardware-led OEM component sales supplemented by custom engineering and prototyping services, with pricing negotiated privately under long-term supply agreements. Revenue is concentrated in a small set of enterprise OEM relationships, but spread across nine major brands spanning motorcycles, side-by-sides, ATVs, and snowmobiles. The company remains founder-owned with no disclosed institutional investors, funding rounds, or parent company, and has signaled continued platform investment through the April 2026 open-source release of an Android Automotive OS image for Raspberry Pi.

Name

Radio Sound

Legal name

Radio Sound, Inc.

Website

https://radiosound.com

Company type

Private

Founded year

1985

Operating status

Operating

Headcount range

11–50 employees

Short description

Radio Sound is a privately held Louisville-based OEM supplier that designs, engineers, and manufactures integrated audio systems for powersports vehicles. Founded in 1985, it serves nine major manufacturers, including Harley-Davidson, Polaris, and Yamaha, as a full-stack concept-to-crate audio provider.

Ownership category

akta.pro rank

Product category

Powersports OEM Audio Systems

NAICS

Audio and Video Equipment Manufacturing (33431), Audio and Video Equipment Manufacturing (3343)

SIC

Household Audio & Video Equipment (3651), Misc Industrial & Commercial Machinery & Equipment (3590)

akta.pro primary industry

Pro Audio Equipment (Mics, Interfaces, Mixers, Studio Monitors) (MPAIAJAB)

akta.pro secondary industry

Microphones, Headsets & Audio Input Devices (HDACAFAH)

Keywords

• Powersports audio systems
• OEM audio manufacturing
• Vehicle audio integration
• Digital signal processing
• Embedded audio software

Headquarters

HQ city

Louisville

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. OEM Audio System Sales: Radio Sound designs, engineers, and manufactures complete integrated audio systems that are sold directly to powersports OEMs as component parts incorporated into vehicles. Revenue is generated through long-term supply agreements with manufacturers.
2. Custom Engineering & Design Services: The company provides custom design, engineering, and prototyping services including 3D CAD modeling, in-house 3D printing, and industrial design capabilities for powersports manufacturers.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels5 records

Core offering

Radio Sound designs, engineers, and manufactures complete integrated audio systems for powersports OEMs, handling every layer from DSP and RF design through custom speakers, enclosures, PCBs, wiring harnesses, user interface/controls, embedded software, and final assembly. The company delivers full-stack audio solutions — concept to crate — to motorcycle, UTV, ATV, and snowmobile manufacturers, with systems validated for extreme conditions including rain, mud, 120 dB wind noise, and UV exposure.

Product overview

Radio Sound provides integrated audio systems for powersports OEMs as a full-stack solution provider handling every layer from concept to production. The product portfolio includes six core hardware product lines: Speakers & Enclosures (custom-designed speakers with computer-modeled enclosures), Electronics (PCB assemblies with the N-touch radio platform), User Interface & Controls (displays, gauges, and CAN bus-compatible hand controls), RF & Antennas (active, passive, and hidden antenna solutions), Wiring Harnesses (weather-sealed connections with automated testing), and Software Integration (firmware, mobile apps, and infotainment platforms supporting Linux, Android Automotive, FreeRTOS, iOS and Android). These are supported by engineering capabilities including Digital Signal Processing (real-time audio shaping), Industrial Design & Prototyping (3D CAD and printing), and Validation Testing (ISO/IEC/SAE/FCC/EU standards compliance). The company also offers an open-source product, AAOS for Raspberry Pi, providing Android Automotive OS images for development purposes.

Differentiator

Problem solved

Functional benefit

Products and services

• Speakers & Enclosures Custom-designed speakers optimized for powersports environments, paired with computer-modeled enclosures (sealed or ported) engineered for optimal audio performance in motorcycle, UTV, ATV, and snowmobile applications. Sold as part of complete audio systems to powersports OEMs.
• Electronics (PCB Assemblies) Complete PCB assemblies with automated testing, environmental protection, and IP67-rated potting when required. Includes the N-touch radio platform delivering cost-effective OEM and accessory audio solutions for powersports manufacturers.
• User Interface & Controls Custom displays, gauge integration, and intuitive hand controls with tactile feedback. CAN bus compatible for seamless vehicle system integration in powersports applications.
• RF & Antennas Active, passive, reduced-size, and hidden antenna solutions designed for clean signal reception in electrically noisy powersports environments.
• Wiring Harnesses Programmable wire stripping, machine-crimped terminals, weather-sealed connections, and automated finished cable testing built with environmental durability for powersports vehicles.
• Software Integration Embedded software development from firmware to mobile apps and infotainment system platforms, supporting Linux, Android Automotive, FreeRTOS, and iOS and Android mobile companion apps, with full automated testing and over thirty years of experience.
• AAOS for Raspberry Pi Ready-to-flash Android Automotive OS images for Raspberry Pi enabling developers to explore AAOS, build apps, and prototype without expensive automotive development hardware. Open-source product.
• Digital Signal Processing (DSP) Engineering Service Smart amplifier technology that shapes the audio signal in real time, accounting for vehicle speed, volume level, and speaker positioning to optimize sound quality in dynamic powersports environments. Sold as a custom engineering service to powersports OEMs.
• Industrial Design & Prototyping Service 3D CAD modeling and in-house 3D printing for functional prototypes supporting vehicle styling integration, sold to powersports OEMs as part of custom design engagements.
• Validation Testing Service Full validation testing to ISO, IEC, SAE, FCC, and EU standards covering power quality, temperature extremes, humidity, submersion, mechanical shock, and switch endurance, performed as part of OEM system delivery.

Quantifiable outcome

• 800,000 components produced and delivered in the last year
• +2 more outcomes

Named customers9 records

Segments1 record

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Nine partnerships are on record, tiered core.

• Harley-DavidsoncoreOEM/ Whitelabel/ Licensing PartnerLong-standing OEM partnership for integrated audio systems in Harley-Davidson motorcycles. Radio Sound designs and manufactures custom audio solutions specifically for Harley-Davidson vehicles.
• PolariscoreOEM/ Whitelabel/ Licensing PartnerOEM supplier partnership for audio systems in Polaris UTVs and ATVs, providing complete integrated audio solutions for powersports applications.
• Can-AmcoreOEM/ Whitelabel/ Licensing PartnerOEM partnership providing audio systems for Can-Am side-by-side vehicles, with custom speakers, electronics, and integration for powersports environments.
• Indian MotorcyclescoreOEM/ Whitelabel/ Licensing PartnerOEM supplier for audio systems in Indian Motorcycles, delivering custom audio solutions aligned with the brand's heritage and performance positioning.
• HondacoreOEM/ Whitelabel/ Licensing PartnerOEM partnership for audio systems in Honda motorcycles, providing integrated audio solutions with Honda's engineering standards.
• Arctic CatcoreOEM/ Whitelabel/ Licensing PartnerOEM supplier for audio systems in Arctic Cat snowmobiles and ATVs, with systems designed for extreme cold weather and challenging terrain conditions.
• KawasakicoreOEM/ Whitelabel/ Licensing PartnerOEM partnership for audio systems in Kawasaki motorcycles, providing integrated audio solutions with custom engineering for Kawasaki vehicle platforms.
• TriumphcoreOEM/ Whitelabel/ Licensing PartnerOEM supplier for audio systems in Triumph motorcycles, with custom gauge cluster integration and audio solutions matching Triumph's engineering requirements.
• YamahacoreOEM/ Whitelabel/ Licensing PartnerOEM partnership for audio systems in Yamaha motorcycles and powersports vehicles, delivering integrated audio solutions across multiple vehicle lines.

Scale indicators5 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• JL Audio: Manufacturers of high-performance audio systems for marine, powersports, mobile, and home applications. Directly comparable as an OEM-tier audio supplier with comparable harsh-environment engineering focus, though larger and broader in product line than Radio Sound.
• Rockford Fosgate: Designs and manufactures audio systems for automotive, marine, and powersports applications. Most direct competitor in powersports audio with OEM-tier relationships, amplifiers, speakers, and DSP — overlapping end customers in motorcycle and UTV categories.
• Wet Sounds: Audio systems for marine, UTV/side-by-side, and powersports vehicles. Comparable niche OEM supplier serving harsh-environment audio with proprietary speaker and amplifier designs, and similar go-to-market through vehicle manufacturer integration.
• MTX Audio: Designs, manufactures, and markets loudspeakers, amplifiers, and audio systems for car, marine, and motorsports. Overlaps with Radio Sound in motorsports/powersports audio and uses similar OEM-embedded distribution for side-by-side and off-road vehicles.
• ARC Audio: Specialty audio manufacturer focused on motorcycle, marine, and powersports applications, with DSP amplifiers and OEM integration. Direct niche competitor in motorcycle audio with similar product scope to Radio Sound.

Broad incumbents

• Kicker: Larger mobile-audio brand with full vehicle audio product portfolio. Broader market presence (car, truck, marine) with overlapping amplifier, speaker, and DSP technology, but with significantly greater scale and retail distribution absent from Radio Sound's OEM-only model.
• Harman International: Samsung-owned automotive technology company supplying premium audio, infotainment, and connected car solutions to major OEMs. Relevant as a much larger competitor that could bring deeper R&D and software platforms into powersports at the OEM level.
• Bose Automotive: Global premium audio brand with automotive OEM partnerships across multiple vehicle categories. Comparable technology depth in DSP and acoustic engineering but at far greater scale and brand recognition, primarily serving automotive OEMs.
• Polk Audio: Established audio equipment brand with marine, powersports, and home audio product lines. Comparable product categories (speakers, amplifiers, DSP) but broader retail distribution and larger scale; some product overlap in marine/powersports audio segments.

Others

• JVCKENWOOD: Global manufacturer of automotive, marine, and pro audio electronics including OEM head units, amplifiers, and infotainment platforms. Larger-than-Radio Sound supplier covering adjacent in-vehicle audio system categories, with overlapping competencies in RF, DSP, and OEM engineering.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/Radio-Sound-477028542362515
• LinkedInlinkedin.com/company/radio-sound-inc.

Compliance2 records

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 Radio Sound