Doshi Audio
Doshi Audio is a founder-owned, boutique US manufacturer of ultra-high-end handcrafted tube and hybrid amplifiers and preamplifiers, serving affluent audiophiles through a network of authorized dealers and international distributors across six countries.
- Company typePrivate
- Founded2006
- HeadquartersAnn Arbor, United States
- Headcount11–50
- GTM typeB2C
- OfferingHardware or Manufacturing
What Doshi Audio does
Doshi Audio is a privately-held, founder-owned boutique manufacturer of ultra-high-end tube and hybrid solid-state/tube audio amplifiers and preamplifiers, founded in 2006 by recording engineer Nick Doshi and headquartered in Charlottesville, Virginia. The company designs and hand-builds its products in America using proprietary technologies including Three Stage Decoupling, custom-designed output transformers, EL34 tube topology mimicking 300B performance, step-down transformer MC phono circuits, and passive power factor correction, with batch-manufactured ClarityCap CMR capacitors sourced exclusively from British manufacturer ICW. The current Evolution Series product line consists of five core SKUs: a hybrid Stereo Amplifier ($24,995), Class A Monoblock Amplifier (160W per channel with KT150 tubes), Line Preamplifier, two-chassis Phono Preamplifier, and Tape Preamplifier.
The company sells exclusively through a selective network of two US authorized dealers (Marutani Consulting in California, Command Performance A/V in Virginia) and international distribution partners spanning the UK, Benelux, Australia, Italy, Poland, and the Philippines. Revenue is one-time hardware sales with no subscription or recurring component, positioned at the extreme top of the audiophile market. Customer acquisition is event-driven, with regular exhibition at AXPONA, Rocky Mountain Audio Fest, Capital Audiofest, High End Munich, Florida Audio Expo, and High End Vienna, supplemented by editorial coverage in Stereophile, The Absolute Sound, Positive Feedback, Hi-Fi Plus, and Part-Time Audiophile. The firm has accumulated multiple Best Sound/Best of Show awards and Stereophile Class-A component ratings over a sustained period from 2013 through 2026.
Doshi Audio firmographics
Firmographics- Name
- Doshi Audio
- Legal name
- Doshi Audio
- Website
- https://doshiaudio.com
- Company type
- Private
- Founded year
- 2006
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Doshi Audio is a founder-owned, boutique US manufacturer of ultra-high-end handcrafted tube and hybrid amplifiers and preamplifiers, serving affluent audiophiles through a network of authorized dealers and international distributors across six countries.
- Ownership category
- akta.pro rank
Doshi Audio industry classification
Industry- Product category
- High-End Audiophile Amplifiers
- NAICS
- Audio and Video Equipment Manufacturing (334310)
- SIC
- Household Audio & Video Equipment (3651)
- akta.pro primary industry
- Hi‑Fi / Audiophile Components (DACs, Amps, Turntables, Streamers) (CRACANAI)
Keywords
Where Doshi Audio is headquartered
LocationHeadquarters
- HQ city
- Ann Arbor
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Doshi Audio business model
Business model- GTM type
- B2C
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Technology or R&D, Marketing or Sales, Operations
Revenue model
- High-End Tube Amplifier Sales: Doshi Audio generates revenue from the sale of premium tube-based amplifiers and preamplifiers. Products are sold directly through the company's website and through a network of authorized dealers and international distribution partners. Revenue is one-time, high-ticket hardware sales with no recurring revenue component.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Pay-as-you-go | Evolution Stereo Amplifier - Hybrid tube/solid-state stereo power amplifier |
| One time/ perpetual license | Pay-as-you-go | Evolution Monoblock Amplifier - Class A tube monoblock power amplifier |
| One time/ perpetual license | Pay-as-you-go | Evolution Line Preamplifier - Tube line preamplifier |
| One time/ perpetual license | Pay-as-you-go | Evolution Phono Preamplifier - Two-chassis tube phono stage |
| One time/ perpetual license | Pay-as-you-go | Evolution Tape Preamplifier - High-resolution analog tape playback preamp |
| One time/ perpetual license | Pay-as-you-go | V3.0 Stereo Amplifier (Retired) |
| One time/ perpetual license | Pay-as-you-go | V3.0 Phono Stage (Retired) |
| One time/ perpetual license | Pay-as-you-go | V3.0 Monoblock Amplifier (Retired) |
| One time/ perpetual license | Pay-as-you-go | Headphone Amplifier (Retired) |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels5 records
Doshi Audio product offering
Product offeringCore offering
Doshi Audio designs and hand-builds ultra-high-end tube-based audio amplification and preamplification equipment in America. The current Evolution Series product line consists of five core products: a hybrid 65W stereo power amplifier, a 160W KT150 monoblock power amplifier, a line preamplifier, a two-chassis phono preamplifier, and an analog tape playback preamplifier, complemented by custom-design pro/broadcast products. Units are sold one-time at MSRPs of $15,995–$24,995+ through authorized dealers and international distributors.
Product overview
Doshi Audio is a handcrafted American tube amplifier and preamplifier manufacturer founded in 2006 by Nick Doshi. The product portfolio consists of two main series: the current Evolution Series (successor to V3) and the retired V3 Series. The Evolution Series includes five core products: the Evolution Stereo Amplifier (hybrid 65Wpc EL34 amplifier), Evolution Monoblock Amplifier (160W Class A with KT150 tubes), Evolution Line Preamplifier, Evolution Phono Preamplifier, and Evolution Tape Preamplifier. The V3 Series, now retired, included the Monoblock V3.0, Phono Stage, Tape Stage, and Line Preamplifier. Doshi Audio also offers Custom Products for unique customer requirements. All products follow a philosophy of being true to the audio signal with trouble-free operation, utilizing stainless steel chassis construction, Three Stage Decoupling technology, and point-to-point wiring.
Differentiator
Problem solved
Functional benefit
Products and services
- Evolution Stereo Amplifier Hybrid solid-state and tube-based stereo power amplifier delivering 65W per channel into 5 ohms, using a J-FET differential input stage driving EL34/6CA7 output tubes with approximately 7dB of feedback; features custom-designed output transformers, passive power factor correction, and ClarityCap CMR coupling capacitors. Targets ultra-high-end audiophile listeners seeking tube warmth with substantial power.
- Evolution Monoblock Amplifier Class A tube monoblock power amplifier delivering 160W RMS into 5 ohms using four KT150 output tubes per unit, with front-panel push-button bias settings and microprocessor control and protection. Features Schottky rectifiers, passive power factor correction, and ClarityCap CMR capacitors. Sold as matched pairs for stereo systems serving the ultra-high-end audiophile market.
- Evolution Line Preamplifier Tube line-stage preamplifier with single ECC99 valve per channel, no negative feedback, TKD resistors, Copper Matrix capacitors, and signal-to-noise of at least 100dB below 1V unweighted. Provides 4 inputs and 2 outputs in RCA or XLR configuration plus Home Theater Bypass and remote control. Designed for ultra-high-end audiophile line-level source switching and system control.
- Evolution Phono Preamplifier Two-chassis tube phono stage with physically separate power supply, configurable for 2 MM plus 1 MC or 2 MC plus 1 MM inputs, with remote-controlled loading settings and memory storage per input. Uses step-down transformer topology for MC cartridges, passive power factor correction, and ClarityCap CMR capacitors. Targets vinyl-focused audiophile listeners requiring maximum cartridge-loading flexibility.
- Evolution Tape Preamplifier High-resolution analog reel-to-reel tape playback preamplifier featuring differential balanced inputs, separate NAB and IEC EQ circuitry, machined Teflon tube sockets, and over 80V p-p output before clipping. Designed for audiophiles and professional users seeking the highest-resolution analog playback from reel-to-reel tape sources.
- Custom Audio Products
Quantifiable outcome
- Twice as quiet power supply in Evolution Series compared to V3 Series
- +3 more outcomes
Companies that use Doshi Audio
Customer profileNamed customers5 records
Segments1 record
Ideal customer profiles1 record
Doshi Audio technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature10 records
Doshi Audio partnerships and signals
Strategic signalPartnerships
Nine partnerships are on record, tiered core and minor.
- Marutani ConsultingcoreAuthorized USA dealer for Doshi Audio products, providing demonstration, consultation, and sales support for audiophile customers in the Emeryville, California area. Contact: Tim, [email protected], Tel: 510-652-1911.
- Command Performance A/VcoreAuthorized USA dealer for Doshi Audio products, specializing in high-end audio system design and integration. Located in Falls Church, Virginia. Contact: [email protected], Tel: 703-532-7239.
- Airt AudiocoreAuthorized UK distribution partner for Doshi Audio products. Website: airtaudio.com.
- Actual HiFicoreAuthorized Benelux distribution partner for Doshi Audio products. Website: actualhifi.com.
- Pure MusiccoreAuthorized Australian distribution partner for Doshi Audio products. Website: puremusicgroup.com.
- Audio Natali S.r.l.coreAuthorized Italian distribution partner for Doshi Audio products. Website: audionatali.com.
- J.Sikora TurntablescoreAuthorized Polish distribution partner and strategic collaborator for Doshi Audio. Janusz Sikora was so impressed with the Doshi Evolution Phono that he ordered it for personal use and subsequently added the full Doshi lineup. J.Sikora features Doshi Audio electronics in their demonstration systems at major shows worldwide. Website: jsikora.eu.
- Ryan BautistacoreAuthorized Philippines distribution partner for Doshi Audio products. Contact: [email protected].
- Cardas AudiominorCardas Audio cables are frequently featured alongside Doshi Audio electronics at high-end audio shows, creating complementary high-end system presentations. Multiple show rooms pair Cardas Clear Beyond cabling with Doshi amplification, including rooms at RMAF, AXPONA, and Florida Audio Expo.
Scale indicators3 records
Recent moves5 records
Expansion highlights4 records
Doshi Audio competitors and assessment
Company assessmentBroad incumbents
- McIntosh Laboratory: Iconic American premium audio brand offering a broad portfolio of amplifiers, preamplifiers, and source components. Overlaps with Doshi in the tube/hybrid amplifier category but operates at a much larger scale with broader consumer reach, dealer networks, and brand recognition.
- Krell Industries: Established US high-end audio manufacturer of amplifiers and preamplifiers targeting the same affluent audiophile demographic with products in the $10K–$50K range. Broader historical brand presence though more solid-state focus; competes for the same high-end dealer shelf space as Doshi.
- Pass Laboratories: California-based high-end amplifier manufacturer whose Class A power amplifiers and preamplifiers compete for the same audiophile dollar as Doshi at similar price tiers. Solid-state focus differentiates the core technology, but the customer profile and dealer footprint overlap significantly.
Others
- Cardas Audio: High-end cable and accessory manufacturer that is an existing Doshi partner, consistently co-exhibiting at AXPONA, RMAF, and Florida Audio Expo. Comparable ecosystem participant targeting the same ultra-high-end audiophile customer through complementary (non-competing) products.
Direct peers
- Manley Laboratories: California-based manufacturer of high-end vacuum tube audio electronics with strong pro-audio heritage. Comparable positioning on tube preamplifiers, phono stages, and reference amplification serving audiophile and recording-engineer customers; significant overlap on production-engineering DNA.
- Conrad-Johnson: Virginia-based boutique manufacturer of high-end tube preamplifiers and amplifiers since the 1970s. Direct overlap with Doshi on tube line stage and phono stage products at comparable MSRPs, serving the same audiophile distribution channel and competing for Stereophile Class-A recognition.
- VTL (Vacuum Tube Logic): California-based manufacturer of high-power tube power amplifiers and tube preamplifiers targeting the ultra-high-end audiophile market. Strong overlap with Doshi's Monoblock KT150 platform and similar pricing tiers, with comparable international dealer footprint.
- Audio Research: Iconic US manufacturer of ultra-high-end tube preamplifiers and power amplifiers serving the same audiophile customer with similar pricing tiers ($15K–$30K+). Most direct head-to-head competitor in the boutique American tube-electronics category, with comparable handcrafted positioning and dealer network.
- Jadis: French handcrafted tube electronics manufacturer specializing in high-end tube amplifiers and preamplifiers for the audiophile market. Direct peer on boutique tube amplification with similar pricing, output-transformer-based topologies, and European distribution presence.
Emerging players
- Linear Tube Audio: Smaller boutique US tube amplifier manufacturer focused on OTL (output-transformerless) and high-efficiency tube designs. Compares to Doshi as a niche player in the US tube-amp ecosystem, though at lower price points and with narrower product range.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Doshi Audio social profiles
Digital presenceDoshi Audio financial estimates
Financial estimateRevenue estimate
Valuation estimate
Doshi Audio leadership team
Management profileNumber of profiles
Profiles1 record
Doshi Audio funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Doshi Audio M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Doshi Audio
What does Doshi Audio do?
Doshi Audio designs and hand-builds ultra-high-end tube-based audio amplification and preamplification equipment in America. The current Evolution Series product line consists of five core products: a hybrid 65W stereo power amplifier, a 160W KT150 monoblock power amplifier, a line preamplifier, a two-chassis phono preamplifier, and an analog tape playback preamplifier, complemented by custom-design pro/broadcast products. Units are sold one-time at MSRPs of $15,995–$24,995+ through authorized dealers and international distributors.
Is Doshi Audio a public or private company?
Doshi Audio is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Doshi Audio founded?
Doshi Audio was founded in 2006. It employs 11 to 50 people.
Where is Doshi Audio based?
Doshi Audio is headquartered in Ann Arbor, United States, in the North America region.
How does Doshi Audio make money?
One revenue line is on record: high-End Tube Amplifier Sales.
Who are Doshi Audio's main competitors?
Broad incumbents on record are McIntosh Laboratory, Krell Industries and Pass Laboratories. Cardas Audio is listed as an others. Direct peers are Manley Laboratories, Conrad-Johnson, VTL (Vacuum Tube Logic), Audio Research and Jadis. Linear Tube Audio is listed as an emerging player.
Does Doshi Audio have an API?
No public API is recorded for Doshi Audio.
What industry is Doshi Audio in?
Doshi Audio's product category is High-End Audiophile Amplifiers. Its primary akta.pro industry code is CRACANAI, Hi‑Fi / Audiophile Components (DACs, Amps, Turntables, Streamers). Its NAICS code is 334310 and its SIC code is 3651.