Halcro
Halcro, a division of Longwood Audio, designs and manufactures ultra-high-end analog power amplifiers and preamplifiers built on a proprietary zero-distortion topology, selling to high-end audiophiles and professional recording engineers through specialist audio distributors in 14 countries.
- Company typePrivate
- Founded1999
- HeadquartersBeverly Hills, United States
- Headcount1–10
- GTM typeB2C
- OfferingHardware or Manufacturing
What Halcro does
Halcro is an Australian ultra-high-end audio company that designs and manufactures power amplifiers and preamplifiers, operating as a division of Longwood Audio and headquartered in Adelaide Hills, South Australia. The company was originally founded in 1999 by physicist Bruce Candy, whose proprietary zero-distortion amplifier topology achieves total harmonic distortion below 1,000 parts per billion at full power — roughly two orders of magnitude below typical competitor specifications of 200,000 parts per billion. After the original entity was mothballed following the 2008 acquisition of its former parent Minelab by Codan, Longwood Audio — founded in 2014 by Dr. Peter Foster, Mike Kirkham, and Lance Hewitt — acquired all Halcro assets including the brand, patent portfolio, stock, and tooling, and relaunched the company in 2017.
The current product portfolio consists of three core units: the Eclipse mono monoblock power amplifier (300W into 8Ω, 550W into 4Ω, peak 2.1kW), the Eclipse stereo power amplifier (180W into 8Ω, 350W into 4Ω), and the Equinox preamplifier launched in February 2025, all built around a common architectural philosophy of physical isolation between power supply and audio circuitry, eddy current screening, power factor correction, and proprietary gain-stage topology protected by a dozen-plus patents. Halcro sells exclusively through a curated network of specialist high-end audio distributors in 14 countries across Oceania, Europe, Asia, North America, and Africa, with quote-based pricing and no public list. The company's primary customer segment is high-end audiophiles and professional recording engineers, with marketing conducted principally through specialist audio press (SoundStage Australia, Hi-Fi News, Audio Esoterica, HiFi-Advice) and listening events at hi-fi trade shows such as the Melbourne International HiFi Show. Halcro also operates Halcro Records, a wholly-owned independent record label that releases music from independent artists, extending the brand into music production.
Halcro firmographics
Firmographics- Name
- Halcro
- Legal name
- Halcro
- Website
- https://halcro.com
- Company type
- Private
- Founded year
- 1999
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Halcro, a division of Longwood Audio, designs and manufactures ultra-high-end analog power amplifiers and preamplifiers built on a proprietary zero-distortion topology, selling to high-end audiophiles and professional recording engineers through specialist audio distributors in 14 countries.
- Ownership category
- akta.pro rank
Halcro industry classification
Industry- Product category
- High-End Audio Equipment
- NAICS
- Audio and Video Equipment Manufacturing (33431)
- SIC
- Household Audio & Video Equipment (3651)
- akta.pro primary industry
- Hi‑Fi / Audiophile Components (DACs, Amps, Turntables, Streamers) (CRACANAI)
- akta.pro secondary industry
- Audio & Voice Mixed-Signal ICs (Codecs/Amplifiers) (HDAHAIAG)
Keywords
Where Halcro is headquartered
LocationHeadquarters
- HQ city
- Beverly Hills
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Halcro business model
Business model- GTM type
- B2C
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Technology or R&D, Operations, Marketing or Sales
Revenue model
- High-End Power Amplifiers: Sale of Eclipse mono and Eclipse stereo power amplifiers - ultra-high-end audio amplifiers with distortion specifications measured in parts per billion.
- Preamplifiers: Sale of Equinox preamplifier - a completely new design based on Eclipse topology, featuring two-box design with isolated audio circuitry.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Pay-as-you-go | High-end audiophile amplifiers - quote-based pricing |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
Halcro product offering
Product offeringCore offering
Halcro designs and manufactures ultra-high-end audio power amplifiers and preamplifiers built around a proprietary zero-distortion amplifier topology that achieves total harmonic distortion measured in parts per billion. Its current portfolio consists of the Eclipse mono and stereo power amplifiers and the Equinox preamplifier, sold to audiophiles through a global network of specialist distributors.
Product overview
Halcro is an Australian high-end audio company specializing in ultra-low distortion amplifiers and preamplifiers. The current product portfolio consists of three main products: the Eclipse power amplifier series (available in Eclipse mono monoblock and Eclipse stereo configurations) and the Equinox preamplifier. All products share Halcro's proprietary zero-distortion amplifier topology, with total harmonic distortion measured in parts per billion rather than the usual percentage points. The Eclipse series represents the flagship power amplification line, while the Equinox preamplifier extends the same circuit technology to the preamp stage. Legacy products include the dm series (dm58, dm68, dm88 monoblocks, dm38 stereo amplifier) and dm8/dm10 preamplifiers.
Differentiator
Problem solved
Functional benefit
Brands
- Halcro Records: An independent record label established as part of the Halcro brand relaunch, releasing music from independent artists and distributing majority profits back to the artists.
Products and services
- Eclipse mono Monoblock power amplifier delivering 300 watts per channel into 8 ohms, 550 watts per channel into 4 ohms with peak power of 2.1kW. Features Halcro's proprietary zero-distortion amplifier topology with THD less than 1000 parts per billion. Targeted at high-end audiophiles seeking reference-grade power amplification.
- Eclipse stereo Stereo power amplifier producing 180 watts per channel into 8 ohms, 350 watts per channel into 4 ohms. Uses the same zero-distortion topology as the mono version with comprehensive shielding and compartment isolation. For audiophiles and reference listening environments.
- Equinox Preamplifier based on the unique topology used in Eclipse power amplifiers. Features a two-box design with a proprietary dual switch-mode power supply, four balanced and three unbalanced inputs per channel, bridged-drive mode capability, and THD+N below measurable values at 1-volt output. For audiophiles pairing with high-end power amplification.
Quantifiable outcome
- THD <1000 parts per billion at full power (20kHz)
- +4 more outcomes
Companies that use Halcro
Customer profileNamed customers2 records
Segments1 record
Ideal customer profiles1 record
Halcro technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature9 records
Halcro partnerships and signals
Strategic signalPartnerships
13 partnerships are on record, tiered core and minor.
- Magenta AudiocoreAustralia distributor for Halcro products. Magenta Audio is owned by the same stakeholders (Mike Kirkham, Dr. Peter Foster) who founded Longwood Audio to acquire Halcro. Located in Uraidla, South Australia.
- Styria hifi gmbhminorAustria distributor for Halcro amplifiers and preamplifiers. Located in Vienna.
- AvantgardeminorChina and Hong Kong distributor with showroom in Central, Hong Kong.
- Prestige Audio DiffusionminorFrance, Monaco, and Switzerland distributor for Halcro products.
- Audio Plus srlminorItaly distributor for Halcro products. Located in San Benedetto del Tronto.
- Terrason Audio BVminorNetherlands distributor for Halcro products. Located in Utrecht.
- SoundClubminorPoland distributor for Halcro products. Located in Warsaw.
- Ultimate AudiominorPortugal and Spain distributor for Halcro products with showrooms in Lisbon, Porto, and Granada.
- FundipointminorSouth Africa distributor for Halcro products. Located in Pinetown.
- Daawoong Inc.minorSouth Korea distributor for Halcro products. Located in Seoul.
- Klarsund ABminorSweden distributor for Halcro products. Located in Gothenburg.
- Sound Design DistributionminorUnited Kingdom distributor for Halcro products.
- The Audio SalonminorUnited States distributor for Halcro products. Located in Santa Monica, California with showroom open by appointment.
Scale indicators4 records
Recent moves7 records
Expansion highlights5 records
Halcro competitors and assessment
Company assessmentDirect peers
- Gryphon Audio Designs: Danish manufacturer of ultra-high-end amplifiers, preamplifiers, and CD players. Comparable to Halcro in the boutique, technology-focused, top-tier audiophile positioning, with similar small-batch production philosophy and global specialist distribution.
- Constellation Audio: American ultra-high-end audio company producing reference amplifiers, preamplifiers, and integrated amplifiers assembled by leading US designers. Comparable to Halcro in the absolute-top tier of audiophile amplification, with similar hand-built construction and premium pricing.
- Boulder Amplifiers: American ultra-premium audio manufacturer producing reference power amplifiers, preamplifiers, and phono stages. Directly comparable to Halcro in serving the top tier of the audiophile market with hand-built, low-volume, technology-driven products at six-figure price points.
- Pass Laboratories: American manufacturer of high-end Class A power amplifiers and preamplifiers founded by legendary engineer Nelson Pass. Comparable to Halcro in founder-led, technology-obsessed approach and premium audiophile positioning, with overlapping distributor channels in North America, Europe, and Asia.
- Krell Industries: Long-established American high-end audio manufacturer known for high-power amplifiers with strong current delivery. Directly comparable to Halcro on the high-end power amplifier category and audiophile customer base, with a similar founder-led heritage.
- Chord Electronics: British manufacturer of ultra-high-end amplifiers, DACs, and preamplifiers, known for proprietary circuit designs by John Franks. Closely comparable to Halcro in addressing the same high-end audiophile segment with technology-led, premium-priced products and a small-team, niche business model.
- D'Agostino Audio: American ultra-high-end audio company founded by former Krell designer Dan D'Agostino, producing flagship power amplifiers and preamplifiers. Directly comparable to Halcro on the apex-audiophile positioning, design-led product ethos, and the parts-per-million/low-distortion performance narrative.
Others
- Vivid Audio: South African / British high-end loudspeaker manufacturer founded by Laurence Dickie. Adjacent to Halcro in the ultra-high-end audio space and historically linked: Vivid Audio held a brief license to manufacture Halcro amplifiers before the GFC, making it a thematically related company in the same audiophile ecosystem.
Broad incumbents
- McIntosh Laboratory: Iconic American high-end audio manufacturer producing reference-grade power amplifiers, preamplifiers, and integrated amplifiers. Most directly comparable to Halcro on the high-end amplifier positioning and audiophile customer base, though McIntosh operates at a much larger scale and broader product portfolio.
- Mark Levinson: High-end audio brand owned by Harman (Samsung), producing reference amplifiers, preamps, and digital sources. Competes with Halcro in the premium amplifier category and shares the audiophile customer base, but operates with the resources of a much larger corporate parent and a broader product portfolio.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks7 records
Key highlights7 records
Customer concentration
Halcro social profiles
Digital presenceHalcro financial estimates
Financial estimateRevenue estimate
Valuation estimate
Halcro leadership team
Management profileNumber of profiles
Profiles3 records
Halcro subsidiaries and ownership
Company hierarchySubsidiaries1 record
Halcro funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Halcro 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 Halcro
What does Halcro do?
Halcro designs and manufactures ultra-high-end audio power amplifiers and preamplifiers built around a proprietary zero-distortion amplifier topology that achieves total harmonic distortion measured in parts per billion. Its current portfolio consists of the Eclipse mono and stereo power amplifiers and the Equinox preamplifier, sold to audiophiles through a global network of specialist distributors.
Is Halcro a public or private company?
Halcro is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Halcro founded?
Halcro was founded in 1999. It employs 1 to 10 people.
Where is Halcro based?
Halcro is headquartered in Beverly Hills, United States, in the North America region.
How does Halcro make money?
Two revenue lines are on record. High-End Power Amplifiers are the primary driver. The others are preamplifiers.
Who are Halcro's main competitors?
Direct peers on record are Gryphon Audio Designs, Constellation Audio, Boulder Amplifiers, Pass Laboratories, Krell Industries, Chord Electronics and D'Agostino Audio. Vivid Audio is listed as an others. Broad incumbents are McIntosh Laboratory and Mark Levinson.
Does Halcro have an API?
No public API is recorded for Halcro.
What industry is Halcro in?
Halcro's product category is High-End Audio Equipment. Its primary akta.pro industry code is CRACANAI, Hi‑Fi / Audiophile Components (DACs, Amps, Turntables, Streamers), with a secondary code of HDAHAIAG, Audio & Voice Mixed-Signal ICs (Codecs/Amplifiers). Its NAICS code is 33431 and its SIC code is 3651.