RAM Audio
RAM Audio (C.E. Studio-2 s.l.), founded 1982 in Valencia, Spain, designs and manufactures professional power amplifiers (1kW-20kW) for touring, fixed installation, and OEM loudspeaker brands. Products feature proprietary QuantaPulse SMPS, Class D/H topologies, integrated DSP, and Dante/AES67 networking, sold via 40+ country distributor network.
- Company typePrivate
- Founded1982
- HeadquartersValencia, Spain
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What RAM Audio does
RAM Audio (legal entity C.E. Studio-2 s.l.) is a Spanish designer and manufacturer of professional power amplifiers headquartered in Alaquás, Valencia, founded in 1982. The company operates two parallel business lines: branded RAM Audio amplifiers sold through authorized distributors in over 40 countries, and OEM/custom amplifier manufacturing for international audio brands — a dual model it has run since the 1990s. Its product portfolio spans three categories: installation amplifiers (MDi, DENEB, DUBHE series), touring amplifiers (ZETTA, XTR, Pi, DALIM, DALIMa series), and DSP_PowerPack modules for self-powered OEM speakers, with power outputs ranging from 1,000W to 20,000W across 2-, 4-, and 8-channel configurations.
The company's core technology stack centers on proprietary QuantaPulse switched-mode power supplies with Power Factor Correction (introduced 2002), Class H non-symmetric and Class D amplification topologies, and integrated DSP platforms featuring 96kHz/24-bit AD/DA conversion with 64-bit double-precision processing and FIR filters up to 1,000 taps. Protection systems include ICL Intelligent Clip Limiting, PMS Power Management System, and SSP SOA Sentry Protection. Optional digital audio networking modules support Dante, AES67 (ATMOS/RAVENNA compatible), and AES3 standards, with control via the proprietary RAM_OCS software, Q-SYS plugins, Smaart analysis integration, and GPIO for third-party control systems.
RAM Audio's go-to-market is exclusively channel-based: there is no direct-to-end-customer sales, and pricing is not publicly disclosed — quotes route through the 40+ country distributor network or direct contact with the manufacturer. The company maintains market presence through industry trade shows (notably Prolight+Sound Frankfurt), a bilingual website (English/Spanish), and a YouTube tutorial channel for the RAM_OCS software. End customers fall into three segments: professional touring/live sound companies, fixed installation venues (theaters, houses of worship, stadiums, commercial spaces), and OEM loudspeaker manufacturers purchasing DSP_PowerPack modules for integration into self-powered speaker enclosures.
RAM Audio firmographics
Firmographics- Name
- RAM Audio
- Legal name
- C.E. Studio-2 s.l.
- Website
- https://ramaudio.com
- Company type
- Private
- Founded year
- 1982
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- RAM Audio (C.E. Studio-2 s.l.), founded 1982 in Valencia, Spain, designs and manufactures professional power amplifiers (1kW-20kW) for touring, fixed installation, and OEM loudspeaker brands. Products feature proprietary QuantaPulse SMPS, Class D/H topologies, integrated DSP, and Dante/AES67 networking, sold via 40+ country distributor network.
- Ownership category
- akta.pro rank
RAM Audio industry classification
Industry- Product category
- Professional Audio Amplifiers
- NAICS
- Audio and Video Equipment Manufacturing (3343)
- SIC
- Electronic & Other Electrical Equipment (No Computer Equip) (3600)
- akta.pro primary industry
- Live Sound & Stage Equipment (PA Systems, Amplification, Monitoring) (MPAIAJAD)
Keywords
Where RAM Audio is headquartered
LocationHeadquarters
- HQ city
- Valencia
- HQ country
- Spain
- HQ region
- Europe
Offices1 record
Markets served
RAM Audio business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales
Revenue model
- RAM Audio Brand Power Amplifiers: Sale of branded RAM Audio power amplifiers to professional audio customers through a global distributor network. Product lines include touring amplifiers (ZETTA, XTR, Pi, DALIM, DALIMa), installation amplifiers (MDi, DENEB, DUBHE), and DSP modules.
- OEM Amplifier Manufacturing: Custom amplifier manufacturing under OEM conditions for international audio companies. Studio-2 fabricates amplifiers for other brands, representing a significant business line alongside RAM Audio branded products.
Go-to-market motion1 record
Distribution channels4 records
Marketing channels4 records
RAM Audio product offering
Product offeringCore offering
RAM Audio (C.E. Studio-2 s.l.) designs and manufactures professional power amplifiers for the live sound/touring and fixed installation audio markets, with power outputs ranging from 1,000W to 20,000W across multiple product series. The product portfolio includes touring amplifiers (ZETTA, XTR, Pi, DALIM, DALIMa), installation amplifiers (MDi, DENEB, DUBHE), and DSP_PowerPack amplifier modules for OEM self-powered speaker systems. The company also manufactures custom amplifiers under OEM conditions for other international audio brands.
Product overview
RAM Audio is a Spanish manufacturer (C.E. Studio-2 sl) of professional power amplifiers founded in 1982 and based in Valencia, Spain. The product portfolio consists of touring and installation amplifiers organized into three categories: Install Amplifiers (MDi, DENEB, DUBHE Series), Touring Amplifiers (ZETTA, XTR, Pi, DALIM, DALIMa Series), and DSP_PowerPack modules. The touring line ranges from versatile compact amplifiers (ZETTA, 1-10kW) to high-power touring amplifiers (DALIM/DALIMa, up to 20kW), while installation amplifiers (MDi, DENEB, DUBHE) offer multichannel configurations for fixed applications. Several amplifier series include built-in DSP with FIR filters controlled via the RAM_OCS software platform. The company also manufactures custom OEM amplifiers for international audio companies.
Differentiator
Problem solved
Functional benefit
Products and services
- Pi Series Multi-purpose power amplifiers for both touring and installation applications, featuring 4.3" capacitive touchscreen, built-in DSP with FIR filters (96kHz/64-bit), and QuantaPulse SMPS with asymmetric Class H 3-step topology. Available in 2 and 4 channel configurations from 3,000W to 10,000W total output.
- DALIM Series High power 4-channel touring amplifiers with integrated DSP (64-bit/96kHz with FIR filters) and 4.3" IPS capacitive touchscreen. Models range from 5,000W to 20,000W total output with Dante, AES67, AES3, and GPIO options.
Quantifiable outcome
- Amplifiers power outputs range from 1,000W to 20,000W depending on model and configuration
- +1 more outcomes
Companies that use RAM Audio
Customer profileSegments3 records
Ideal customer profiles3 records
RAM Audio technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration8 records
Feature7 records
RAM Audio partnerships and signals
Strategic signalPartnerships
Nine partnerships are on record, tiered core and regional.
- Adam Hall GmbHcoreAdam Hall GmbH serves as a major European distributor for RAM Audio products, covering Belgium, Denmark, Iceland, and Poland. Adam Hall is a well-established professional audio and lighting equipment distributor headquartered in Germany.
- Jusheng AV Technology (Guangzhou) Co., LtdcoreAuthorized distributor for RAM Audio products in China, Hong Kong & Macau covering S, V, Zetta, DENEB and DUBHE Series products. Located in Guangzhou's Panyu District.
- CD-Stage, Co., LtdcoreAuthorized distributor for RAM Audio products in China covering MDi, XTR and Pi Series products. Located in Hangzhou's Yuhang District.
- Professional Audio Components, Corp. (PACCorp)coreExclusive authorized distributor for RAM Audio products in the United States. Located in Island Park, New York.
- AudiosudregionalDistributor covering France (France 1 region) from their location in Montpellier.
- Multimediafabrik GmbHregionalDistributor covering Austria from their location in Koblach.
- Qube Cinema Technologies, PTE, LTD.regionalAuthorized distributor for RAM Audio MDi Series products in India, covering the Chennai market.
- Soundology d.o.o.regionalDistributor covering Balkan countries including Serbia, Montenegro, Macedonia, Bosnia & Herzegovina, and Albania. Located in Valjevo, Serbia.
- DK VASCOMregionalAuthorized distributor for South Korea from their office in Seoul's Gangnam-gu district.
Scale indicators1 record
Recent moves6 records
Expansion highlights5 records
RAM Audio competitors and assessment
Company assessmentMarket position
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
RAM Audio social profiles
Digital presenceRAM Audio financial estimates
Financial estimateRevenue estimate
Valuation estimate
RAM Audio leadership team
Management profileNumber of profiles
RAM Audio funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
RAM 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 RAM Audio
What does RAM Audio do?
RAM Audio (C.E. Studio-2 s.l.) designs and manufactures professional power amplifiers for the live sound/touring and fixed installation audio markets, with power outputs ranging from 1,000W to 20,000W across multiple product series. The product portfolio includes touring amplifiers (ZETTA, XTR, Pi, DALIM, DALIMa), installation amplifiers (MDi, DENEB, DUBHE), and DSP_PowerPack amplifier modules for OEM self-powered speaker systems. The company also manufactures custom amplifiers under OEM conditions for other international audio brands.
Is RAM Audio a public or private company?
RAM Audio is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was RAM Audio founded?
RAM Audio was founded in 1982. It employs 11 to 50 people.
Where is RAM Audio based?
RAM Audio is headquartered in Valencia, Spain, in the Europe region.
How does RAM Audio make money?
Two revenue lines are on record. RAM Audio Brand Power Amplifiers are the primary driver. The others are OEM Amplifier Manufacturing.
Does RAM Audio have an API?
No public API is recorded for RAM Audio.
What industry is RAM Audio in?
RAM Audio's product category is Professional Audio Amplifiers. Its primary akta.pro industry code is MPAIAJAD, Live Sound & Stage Equipment (PA Systems, Amplification, Monitoring). Its NAICS code is 3343 and its SIC code is 3600.