Class D Audio Amplifier Market Size and CAGR by 2031
The class D audio amplifier market size is projected to reach US$ 5.88 billion by 2031 from US$ 2.91 billion in 2023. The market is expected to register a CAGR of 9.2% during 2023–2031. The growth of wireless audio devices and the adoption of smart home devices are likely to remain a key trend in the market.
Class D Audio Amplifier Market Analysis
In essence, a Class D audio amplifier is a switching amplifier, sometimes known as a PWM amplifier. Large-scale public address, voice reinforcement, and live sound systems are increasingly using Class D technology in place of the historically cumbersome, heavy, and inefficient power amplifiers. Class-D amplifiers can also be a good fit for Bluetooth headphones, while other amplifier types can also be used in this specific scenario due to the relatively low volume needs. Class D amplifiers are also found in a wide range of other goods, such as stereo amplifiers and portable headphone amplifiers.
Class D Audio Amplifier Market Overview
The major factors driving the demand for class D audio amplifiers are the rising use in consumer electronic devices such as speakers, Bluetooth audio devices, and home theatres, among others. Rising car infotainment system demand is also driving the market demand globally.
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Class D Audio Amplifier Market: Strategic Insights
Market Size Value in US$ 2,437.96 Million in 2021 Market Size Value by US$ 4,515.74 Million by 2028 Growth rate CAGR of 9.2% from 2021-2028 Forecast Period 2021-2028 Base Year 2021
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Class D Audio Amplifier Market: Strategic Insights
| Market Size Value in | US$ 2,437.96 Million in 2021 |
| Market Size Value by | US$ 4,515.74 Million by 2028 |
| Growth rate | CAGR of 9.2% from 2021-2028 |
| Forecast Period | 2021-2028 |
| Base Year | 2021 |
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Class D Audio Amplifier Market Drivers and Opportunities
Use of GaN Technology in Class D Audio Amplifiers to Favor the Market
Silicon MOSFET has been used as the de facto transistor device technology in the creation of Class-D amplifiers. GaN technology now makes it feasible to design a new generation of amplifiers that will lead to significant advancements in product performance and audio quality. Silicon MOSFETs' fast switching limits the audio performance options available to designers. GaN transistors have a substantially higher operating frequency, enabling smooth, quick switching transitions. As a result, GaN Class-D audio systems include smaller, more effective audio devices with noticeably better audio performance. The application of GaN technology in Class-D audio design will make it possible for designers to produce a new wave of inventive products with enhanced energy economy and better audio performance in new, smaller form factors at cost-effective pricing.
Expansion of Automotive Industry
The global automotive industry is on the rise. With a rising preference for state-of-the-art in-car entertainment centers, the demand for class D audio amplifiers is on the rise. With the integration of entertainment, navigation, communication, and vehicle control systems into seamless user experiences, automotive and infotainment constitute a critical confluence of technology within contemporary automobiles. Through a variety of onboard electronics and apps, automotive infotainment, also known as in-vehicle infotainment (IVI), provides drivers and passengers with entertainment and information. It is an integration of hardware and software. Class D audio amplifiers form a major part of the audio systems in the car. Thus, the rising preference for enhanced infotainment systems is creating opportunities for the growth of the Class D audio amplifier market.
Class D Audio Amplifier Market Report Segmentation Analysis
Key segments that contributed to the derivation of the class D audio amplifier market analysis are type, product, and industry vertical.
- Based on the type, the class D audio amplifier market is divided into mono-channel, 2-channel, 4-channel, and 6-channel. The mono-channel segment held the largest share in 2023.
- Based on the product, the market is divided into automotive infotainment systems, smartphones, television, and others.
- Based on the industry vertical, the market is divided into automotive, consumer electronics, and others.
Class D Audio Amplifier Market Share Analysis by Geography
The geographic scope of the class D audio amplifier market report is mainly divided into five regions: North America, Asia Pacific, Europe, Middle East & Africa, and South & Central America.
North America holds a significant share of the class D audio amplifier market in 2023. North America is one of the largest consumer electronic markets and also a major automobile manufacturer. Countries such as the US are home to major consumer electronic manufacturers in the world thus driving the growth of the region.
Class D Audio Amplifier Market Report Scope
Class D Audio Amplifier Market News and Recent Developments
The class D audio amplifier market is evaluated by gathering qualitative and quantitative data post primary and secondary research, which includes important corporate publications, association data, and databases. A few of the developments in the class D audio amplifier market are listed below:
- Infineon Technologies AG recently introduced its latest generation of MERUS™ multilevel Class D audio amplifiers. Several ecosystem partners of Infineon are now ready to support interested customers with their design-in efforts. Partnering with the experts, the company aims to boost the adoption of new and innovative technology. Infineon’s Class D audio amplifiers enable high-fidelity sound playback with a unique Class D modulation of up to 5 different output voltage levels. (Source: Infineon Technologies, Press Release, January 2023)
Class D Audio Amplifier Market Report Coverage and Deliverables
The “Class D Audio Amplifier Market Size and Forecast (2021–2031)” report provides a detailed analysis of the market covering below areas:
- Class D audio amplifier market size and forecast at global, regional, and country levels for all the key market segments covered under the scope
- Class D audio amplifier market trends, as well as market dynamics such as drivers, restraints, and key opportunities
- Detailed PEST/Porter’s Five Forces and SWOT analysis
- Class D audio amplifier market analysis covering key market trends, global and regional framework, major players, regulations, and recent market developments
- Industry landscape and competition analysis covering market concentration, heat map analysis, prominent players, and recent developments for the class D audio amplifier market
- Detailed company profiles
Report Coverage
Revenue forecast, Company Analysis, Industry landscape, Growth factors, and Trends
Segment Covered
Type , Product , and Industry Vertical
Regional Scope
North America, Europe, Asia Pacific, Middle East & Africa, South & Central America
Country Scope
Argentina, Australia, Brazil, Canada, China, France, Germany, India, Italy, Japan, Mexico, Russian Federation, Saudi Arabia, South Africa, South Korea, United Arab Emirates, United Kingdom, United States
Frequently Asked Questions
The class D audio amplifier market is expected to register a CAGR of 9.2% during 2023–2031
The class D audio amplifier market size is projected to reach US$ 5.88 billion by 2031
The growth of wireless audio devices and the adoption of smart home devices are likely to remain key trends in the market.
Analog Devices, Inc., INFINEON TECHNOLOGIES AG, NXP Semiconductors., ON Semiconductor Corporation, Qualcomm Technologies, Inc., STMicroelectronics N.V., Silicon Laboratories, Inc., Texas Instruments Incorporated, Maxim Integrated, and ICEpower a/s are among the leading payers operating in the class D audio amplifier market.
The use of GaN technology in class D audio amplifiers and energy efficiency are expected to drive the class D audio amplifier market.
North America dominated the class D audio amplifier market in 2023.
The Insight Partners performs research in 4 major stages: Data Collection & Secondary Research, Primary Research, Data Analysis and Data Triangulation & Final Review.
- Data Collection and Secondary Research:
As a market research and consulting firm operating from a decade, we have published many reports and advised several clients across the globe. First step for any study will start with an assessment of currently available data and insights from existing reports. Further, historical and current market information is collected from Investor Presentations, Annual Reports, SEC Filings, etc., and other information related to company’s performance and market positioning are gathered from Paid Databases (Factiva, Hoovers, and Reuters) and various other publications available in public domain.
Several associations trade associates, technical forums, institutes, societies and organizations are accessed to gain technical as well as market related insights through their publications such as research papers, blogs and press releases related to the studies are referred to get cues about the market. Further, white papers, journals, magazines, and other news articles published in the last 3 years are scrutinized and analyzed to understand the current market trends.
- Primary Research:
The primarily interview analysis comprise of data obtained from industry participants interview and answers to survey questions gathered by in-house primary team.
For primary research, interviews are conducted with industry experts/CEOs/Marketing Managers/Sales Managers/VPs/Subject Matter Experts from both demand and supply side to get a 360-degree view of the market. The primary team conducts several interviews based on the complexity of the markets to understand the various market trends and dynamics which makes research more credible and precise.
A typical research interview fulfils the following functions:
- Provides first-hand information on the market size, market trends, growth trends, competitive landscape, and outlook
- Validates and strengthens in-house secondary research findings
- Develops the analysis team’s expertise and market understanding
Primary research involves email interactions and telephone interviews for each market, category, segment, and sub-segment across geographies. The participants who typically take part in such a process include, but are not limited to:
- Industry participants: VPs, business development managers, market intelligence managers and national sales managers
- Outside experts: Valuation experts, research analysts and key opinion leaders specializing in the electronics and semiconductor industry.
Below is the breakup of our primary respondents by company, designation, and region:
Once we receive the confirmation from primary research sources or primary respondents, we finalize the base year market estimation and forecast the data as per the macroeconomic and microeconomic factors assessed during data collection.
- Data Analysis:
Once data is validated through both secondary as well as primary respondents, we finalize the market estimations by hypothesis formulation and factor analysis at regional and country level.
- 3.1 Macro-Economic Factor Analysis:
We analyse macroeconomic indicators such the gross domestic product (GDP), increase in the demand for goods and services across industries, technological advancement, regional economic growth, governmental policies, the influence of COVID-19, PEST analysis, and other aspects. This analysis aids in setting benchmarks for various nations/regions and approximating market splits. Additionally, the general trend of the aforementioned components aid in determining the market's development possibilities.
- 3.2 Country Level Data:
Various factors that are especially aligned to the country are taken into account to determine the market size for a certain area and country, including the presence of vendors, such as headquarters and offices, the country's GDP, demand patterns, and industry growth. To comprehend the market dynamics for the nation, a number of growth variables, inhibitors, application areas, and current market trends are researched. The aforementioned elements aid in determining the country's overall market's growth potential.
- 3.3 Company Profile:
The “Table of Contents” is formulated by listing and analyzing more than 25 - 30 companies operating in the market ecosystem across geographies. However, we profile only 10 companies as a standard practice in our syndicate reports. These 10 companies comprise leading, emerging, and regional players. Nonetheless, our analysis is not restricted to the 10 listed companies, we also analyze other companies present in the market to develop a holistic view and understand the prevailing trends. The “Company Profiles” section in the report covers key facts, business description, products & services, financial information, SWOT analysis, and key developments. The financial information presented is extracted from the annual reports and official documents of the publicly listed companies. Upon collecting the information for the sections of respective companies, we verify them via various primary sources and then compile the data in respective company profiles. The company level information helps us in deriving the base number as well as in forecasting the market size.
- 3.4 Developing Base Number:
Aggregation of sales statistics (2020-2022) and macro-economic factor, and other secondary and primary research insights are utilized to arrive at base number and related market shares for 2022. The data gaps are identified in this step and relevant market data is analyzed, collected from paid primary interviews or databases. On finalizing the base year market size, forecasts are developed on the basis of macro-economic, industry and market growth factors and company level analysis.
- Data Triangulation and Final Review:
The market findings and base year market size calculations are validated from supply as well as demand side. Demand side validations are based on macro-economic factor analysis and benchmarks for respective regions and countries. In case of supply side validations, revenues of major companies are estimated (in case not available) based on industry benchmark, approximate number of employees, product portfolio, and primary interviews revenues are gathered. Further revenue from target product/service segment is assessed to avoid overshooting of market statistics. In case of heavy deviations between supply and demand side values, all thes steps are repeated to achieve synchronization.
We follow an iterative model, wherein we share our research findings with Subject Matter Experts (SME’s) and Key Opinion Leaders (KOLs) until consensus view of the market is not formulated – this model negates any drastic deviation in the opinions of experts. Only validated and universally acceptable research findings are quoted in our reports.
We have important check points that we use to validate our research findings – which we call – data triangulation, where we validate the information, we generate from secondary sources with primary interviews and then we re-validate with our internal data bases and Subject matter experts. This comprehensive model enables us to deliver high quality, reliable data in shortest possible time.
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