Audiodesign

What Audiodesign does

Tom Evans Audio Design is a privately-held, boutique UK audio equipment manufacturer founded in 1995 by Tom Evans and headquartered in Aberbargoed, Wales. The company designs and builds high-end analog audio amplification products — primarily phono stages, power amplifiers, and pre-amplifiers — targeted at serious vinyl audiophiles globally. Operations run as a small design house with approximately 10 employees, with Tom Evans personally driving sales, design, manufacturing, and product development. The firm was originally funded in part by consulting income from Pioneer GB, where Tom developed products while keeping his own circuit design techniques proprietary.

The product portfolio spans three categories: (1) phono stages from the entry-level Micro Groove X mkII D/S at £600 through the Micro Groove+ X mkII, Groove 20th Anniversary mkII, Groove+ SRX mkII, and MasterGroove mkII at £15,000, up to the limited-edition MasterGroove SR at £25,000 (capped at 10 units per year due to hand-matching complexity); (2) valve power amplifiers including the Linear A Mk3 stereo at £9,000 and Linear B Mk3 mono blocks at £18,000; and (3) stereo pre-amplifiers including the Vibe Phoenix at £5,500 plus the Vibe Pulse/PII power supply, with a Master Vibe flagship pre-amp under development. The underlying technology rests on proprietary IC-based circuitry with Lithos voltage regulators (7.4 and 6.1 classes), composite tube output stages, in-house wound transformers, and user-selectable variable feedback switching on power amplifiers. The company maintains close relationships with major IC manufacturers worldwide and receives pre-production IC samples.

The business model is bootstrapped and founder-controlled, with one-time hardware sales as the primary revenue stream, supplemented by accessory sales (Eikos cables, KIPS, Pure Copper Binding Posts at £240/pack) and retrofit upgrades for legacy Tom Evans and Michell Argo pre-amplifiers. Go-to-market is routed through an authorized international distributor network covering 10+ countries (Austria, Australia, Brazil, China, Germany, Italy, Portugal, Russia, Switzerland, plus Ireland, Netherlands, New Zealand) and a UK dealer network of 9+ specialists, with direct sales only available in countries lacking an active distributor. A separate LTD company handles export sales, co-founded with the transformer-design partner for the power amplifier line. Marketing relies on audiophile press reviews, specialty dealer relationships, and word-of-mouth within the high-end audio community rather than broad digital campaigns.

Name

Audiodesign

Legal name

Tom Evans Audio Design

Website

https://audiodesign.co.uk

Company type

Private

Founded year

1995

Operating status

Operating

Headcount range

1–10 employees

Short description

Tom Evans Audio Design is a Wales-based boutique manufacturer of high-end analog audio equipment — phono stages, power amplifiers, and pre-amplifiers — serving serious vinyl audiophiles globally through a network of specialty distributors and dealers.

Ownership category

akta.pro rank

Product category

High-End Audio Equipment

NAICS

Audio and Video Equipment Manufacturing (334310), Audio and Video Equipment Manufacturing (33431)

SIC

Household Audio & Video Equipment (3651)

akta.pro primary industry

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

akta.pro secondary industry

Amplifiers & Comparators (HDAHAIAC)

Keywords

• High-end audio equipment
• Phono stage amplifiers
• Valve power amplifiers
• Audiophile components
• Vinyl playback systems

Headquarters

HQ city

Aberbargoed

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Hardware Sales - Audio Equipment: One-time purchase model for high-end audio equipment including phono stages, power amplifiers, preamplifiers, and accessories. Products sold through distributors, dealers, and direct sales.
2. Accessories and Upgrades: Sale of add-on products including Pure Copper Binding Posts (£240/pack of four), Eikos Interconnect cables, and upgrade services for existing equipment.
3. Retrofit Upgrades: Upgrade services offered for existing Tom Evans Vibe pre-amplifiers and Michell Argo pre-amplifiers to new specifications.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

Tom Evans Audio Design designs and hand-builds high-end audiophile audio equipment in Wales, UK, focused on analogue vinyl reproduction and amplification. The product range covers phono stages (entry-level Micro Groove X mkII to limited MasterGroove SR flagship at £25,000), valve-based power amplifiers (Linear A Mk3 stereo and Linear B Mk3 mono blocks), stereo pre-amplifiers (Vibe Phoenix with Vibe Pulse/PII external power supply), and accessories (Pure Copper Binding Posts, Eikos interconnects). All products use proprietary IC circuit designs, Lithos regulator technology, and composite tube output stages, manufactured in low volumes with strict quality control.

Product overview

Tom Evans Audio Design is a UK-based specialist manufacturer of high-end audio equipment focused on analogue vinyl reproduction and amplification. The product portfolio consists of three main categories: (1) Phono Stages ranging from entry-level (Micro Groove X mkII D/S at £600) through mid-range (Micro Groove+ X mkII at £1,200, Groove 20th Anniversary mkII at £2,600, Groove+ SRX mkII) to flagship reference models (MasterGroove mkII at £15,000, MasterGroove SR at £25,000); (2) Power Amplifiers including the Linear A Mk3 stereo amplifier (£9,000) and Linear B Mk3 mono blocks (£18,000); (3) Stereo Pre-Amplifiers comprising the Vibe Phoenix (£5,500), Vibe Pulse/PII external power supply, and forthcoming Master Vibe world reference pre-amplifier. The range is complemented by accessories including Pure Copper Binding Posts and Eikos interconnect cables. All products emphasize advanced IC circuitry, proprietary Lithos regulator technology, and ultra-low noise floor designs.

Differentiator

Problem solved

Functional benefit

Brands

• Lithos: Regulator technology used in Tom Evans products, including Lithos 7.4 and Lithos 6.1 voltage regulators for ultra low noise floor.
• Eikos
• KIPS

Products and services

• Micro Groove X mkII D/S Entry-level phono stage using high grade silicon with DC coupled signal path designed along stereo amplifier lines, powered by industry standard voltage regulators. The mkII update introduced an entirely new front end gain stage delivering wider signal bandwidth and lower distortion figures.
• Micro Groove+ X mkII First phono stage in the range equipped with proprietary Lithos regulator technology for an ultra-low noise floor, enabling macrodynamics of recordings to be revealed. Offers selectable cartridge loading resistances with dynamic range theoretically capable of twice that of CD. Special order only.
• Groove 20th Anniversary mkII Dual mono layout phono stage with dual Lithos 7.4 local regulators providing wider dynamic range and nearly twice the dynamic range of the Micro Groove+ X. Features 9 selectable cartridge loading resistances per channel.
• Groove+ SRX mkII Sophisticated phono stage with dual mono layout and dual Lithos 7.4 local regulators offering even wider dynamic range with more lower-level detail. Reviewed as 'least colored, most revealing phono stage' and 'Highly recommended'.
• MasterGroove mkII STD Mk3 World Reference Class phono stage with front end gain stages offering 50% less noise and distortion than the Groove+ SRX and over twice the dynamic range. Features Vishay 0.1% tolerance resistors with 15ppm temperature coefficient, Lithos 7.4 and 6.1 voltage regulators, and in-house designed 200Va Low Flux Transformer.
• MasterGroove SR Mk3 Limited edition phono stage with only 10 units made per year due to component matching complexity. Features custom case with fully balanced XLR and single ended RCA outputs, most sophisticated internal PSU design with 50% less signal distortion than the reference MasterGroove model, providing the greatest dynamic range of any phono stage in production.
• Linear A Mk3 Stereo Power Amplifier Mk3 stereo valve amplifier with user selectable variable feedback switching and purest copper binding posts. Features low output impedance when switched to zero feedback to drive most speaker designs with accurate reproduction and dynamic range well in excess of most super power transistor amplifiers.
• Linear B Mk3 Mono Block Power Amplifiers (pair) Mk3 mono block valve amplifiers delivering four times the power of the stereo Linear A chassis. Features user variable feedback with multi position switch, differential output design, and ability to drive minimum 3 Ohm loads when switched to zero feedback position.
• Vibe Phoenix Mk1.7 Pre-Amplifier Updated Vibe pre-amplifier resurrecting the original Vibe design with an additional internal Lithos 7.4 regulator to drive output stages. Available as a new unit or as a retrofittable upgrade to existing Vibe and Michell Argo pre-amplifiers.
• Vibe Pulse/PII Power Supply Mk 2.2 External power supply for the Vibe pre-amplifier featuring a redesigned circuit with the latest high current 6.1 Lithos PCB for vastly reduced noise floor and greatly increased dynamic range.
• Eikos Interconnect Interconnect cable designed to improve overall system performance.
• Eikos With Eichmann Plugs Interconnect cable bundled with Eichmann plugs for system improvement.
• Pure Copper Binding Posts Binding posts machined from solid oxygen free pure copper bar weighing over 40 grams each with very low DC resistance and large surface area. Internal wire connection uses Allen key grub screw for crimping without solder joints. Manufactured in UK.

Quantifiable outcome

• HT power supply noise: -138dB (for Linear A/B Mk3 amplifiers)
• +5 more outcomes

Named customers4 records

Segments3 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Nine partnerships are on record, tiered core.

• Major IC Manufacturers (Worldwide)coreTechnology or IntegrationClose contact with all major IC manufacturers worldwide. Tom Evans Audio Design receives pre-production samples of ICs in advance, allowing development of new products ahead of competitors. This relationship is critical to the company's ability to stay at the forefront of phono stage technology.
• HiFi Studio WittmancoreChannel Partner/ Reseller/ DistributorInternational distributor covering Austria, Germany, and Switzerland. Also maintains a complete review page for Tom Evans Audio Design products at tomevans.de.
• HiFi Direct (Australia)coreChannel Partner/ Reseller/ DistributorAuthorized distributor for Australia.
• Logical Design (Brazil)coreChannel Partner/ Reseller/ DistributorAuthorized distributor and dealer for Brazil.
• Tech Union (China)coreChannel Partner/ Reseller/ DistributorAuthorized distributor for China, located at E&F, 7/F., Phase 2, Hang Fung Ind Building, 2 Hok Yuen Street, Hunghom, Kowloon, HK.
• Proto's Audio (Italy)coreChannel Partner/ Reseller/ DistributorAuthorized distributor for Italy.
• EX Audio (Portugal)coreChannel Partner/ Reseller/ DistributorAuthorized distributor and dealer for Portugal.
• Concert Audio (Russia)coreChannel Partner/ Reseller/ DistributorAuthorized distributor for Russia.
• Power Amplifier Design PartnercoreStrategic or Co-development PartnerTom Evans co-designed the power amplifiers (Linear A and Linear B) with a partner better known for designing and manufacturing output transformers. They established a LTD company for export sales. The unique combination of latest IC technology, unique circuitry, and composite tube output stage was developed jointly.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Emerging players

• SME (The Symphony Group): UK-based high-end tonearm and turntable manufacturer serving the same premium vinyl audiophile market. While not a direct competitor in amplification, SME occupies the same upstream component slot and shares the UK boutique high-end audio dealer ecosystem.

Direct peers

• Audio Research Corporation: US manufacturer specializing in vacuum tube pre-amplifiers, power amplifiers, and phono stages at reference-class price points. Closest peer in tube/valve amplifier philosophy, phono stage focus, and audiophile-only distribution model.
• Bryston: Canadian manufacturer of high-end amplifiers, pre-amplifiers, and phono stages sold through specialised dealers worldwide. Similar vertical-integrated boutique manufacturing and audiophile/dealer-channel distribution model.
• Chord Electronics: UK boutique manufacturer of high-end amplifiers, DACs, and reference audio electronics with founder-led design and premium pricing. Comparable in scale, UK origin, owner-operator culture, and high-end audiophile go-to-market.
• Naim Audio: UK-based boutique manufacturer of high-end audio amplifiers, pre-amplifiers, and source components with a similarly heritage-led, premium-positioned brand and strong domestic dealer network. Closest peer in geography, philosophy, and product mix (phono stages, integrated amps, power amps).
• Rega Research: UK-based specialist manufacturer of turntables, tonearms, phono stages, and amplifiers with a parallel focus on vinyl playback and high-value engineering. Strong overlap in target customer (high-end audiophile), product category (phono/amplification), and UK boutique brand positioning.
• VTL (Vacuum Tube Logic): US boutique manufacturer of vacuum tube power amplifiers, pre-amplifiers, and phono stages with strong audiophile press reputation. Direct overlap in tube/hybrid amplifier architecture and high-end vinyl playback use cases.
• Pass Labs: US boutique manufacturer of high-end solid-state and Class A amplifiers founded by engineer Nelson Pass. Comparable in founder-led design culture, premium audiophile positioning, and craft-focused amplifier product range.
• Linn Products: Scottish high-end audio manufacturer with deep vinyl heritage (Sondek LP12) and accompanying amplification/phono stage product lines. Shares UK provenance, audiophile-first customer base, and dealer-distributor international channel model.

Broad incumbents

• McIntosh Laboratory: Iconic US high-end audio manufacturer of vacuum tube and solid-state amplifiers, pre-amplifiers, and source components. Comparable product portfolio in premium amplification and similar audiophile customer base, though operating at significantly larger scale and broader portfolio.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/audiodesign

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 Audiodesign