Sta516b Amplifier Board
Overview
Supplier sourcing insights & recommendations


The STA516B amplifier board market is characterized by a strong shift toward DIY audio integration (driven by platforms like Raspberry Pi) and a demand for high-efficiency Class D digital paths AlibabaReddit. The global audio amplifier market is projected to reach $4.84 billion by 2026, with Class D technology growing at a CAGR of 8.4% YahooAlliedmarketresearch.
Key Market Insights
- Trend Toward Digital Paths: STA516B is favored over competitors like the TPA3116D2 for digital-only (I²S/SPDIF) signals where a low noise floor is critical Alibaba.
- High Efficiency: Its 90% efficiency makes it ideal for compact "green" electronics and home theater systems AudiophonicsAlibaba.
- Consumer Pain Points: The fine 0.5mm pin pitch makes DIY soldering difficult, and thermal management is mandatory to avoid shutdowns AlibabaAudiophonics.
Supplier & Sourcing Summary
I have identified several verified suppliers and key brands for STA516B boards:
- Major Manufacturer: Sure Electronics (Wondom) is the leading professional supplier, offering the popular AA-AB33182 (4x100W) board Sure-ElectronicsSure-Electronics.
- Distribution: Active stock is available through global distributors like Audiophonics (Europe), Newark/Element14, and Parts Express (USA) AudiophonicsElement14Newark.
- Wholesale Channels: Platforms like Alibaba feature manufacturers like Shenzhen Yangminghongye, who offer specialized STA516BE 500W high-power variants AlibabaAlibaba.
The files below contain the detailed list of suppliers, product specifications, and a profile for Sure Electronics.
Based on the supplier and market research, you can explore the following next steps:
Sta516b Amplifier Board Supplier Manufacturer
Verified suppliers · 2 lists

Shenzhen Yangminghongye Technology Co., Ltd.
Trusted supplier in Receivers & Amplifiers

Shenzhen Hangguo Technology Co., Ltd.
Competitive supplier in Specialized ICs

Zhiyucheng (shenzhen) Technology Co., Ltd.
Reliable supplier in Linear (Amplifiers and Comparators)

Shenzhen Orwintech Electronic Co., Ltd.
Well‑matched supplier in Data Acquisition

Shenzhen Creatall Electronics Co.,ltd
Top 20% for inquiries in Receivers & Amplifiers
Well‑matched supplier in Receivers & Amplifiers

Shenzhen Xuantejia Electronics Co., Ltd.
Competitive supplier in ICs

Shenzhen Qxt Electronic Co., Ltd.
Competitive supplier in Electronic Components

Shenzhen Creatall Electronics Co., Ltd.
Top 10% for orders in Receivers & Amplifiers
Provides e-commerce design services
Accepts over 8 secure payment methods

Shenzhen Taida Century Technology Co., Ltd.
Top 10% for inquiries in Receivers & Amplifiers
Well-suited supplier in Receivers & Amplifiers

Ruinos (Shenzhen) Technology Co., Ltd.
Recommended supplier for ICs

Aielite Holdings Corporation
100% quality control across all production lines
Provides e-commerce design services
Inspection according to client's requirement

Okystar Technology Co., Ltd.
Trusted supplier in Linear (Amplifiers and Comparators)

Shenzhen Dongheng Electronic Technology Co., Ltd.
Well-suited supplier in ICs

Shenzhen Jiangyuan Microelectronics Technology Co., Ltd.
100% quality control across all production lines
Accepts over 8 secure payment methods
Inspection of all products

Shenzhen Vire Silicon & Technology Co., Ltd.
Top 10% for buyers in Receivers & Amplifiers
After-sales service includes equipment-installation and maintenance, technical advice, etc
Provides e-commerce design services

Zhongshan Suntop Audio Factory
Top 10% for inquiries in Receivers & Amplifiers - United States of America market
Provides e-commerce design services
15 years of experience in exporting
Shenzhen Baixinda Electronics Co., Ltd.
Trusted supplier in Electronic Accessories

Shenzhen Hongtai Shengye Technology Co., Ltd.
Reliable supplier in Linear (Amplifiers and Comparators)

Shenzhen Baoan Shajing Sixiang Electronic Firm
Trusted supplier in Electronic Components

Okystar Technology Co., Ltd.
Provides e-commerce design services
15 years of experience in exporting
Annual export revenue: 6.5 million

Shenzhen Huixin Tengda Trading Co., Ltd.
Well-suited supplier in Linear (Amplifiers and Comparators)

Shenzhen Zida Times Technology Co., Ltd.
Top 20% for inquiries in Receivers & Amplifiers
Well-suited supplier in Linear (Amplifiers and Comparators)

Shenzhen Guangfasheng Technology Co., Ltd.
Competitive supplier in Audio and Voice Control Modules, Kits
Related Searches
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Sources & References
60 sources cited · Verified industry data & reports

STA516B | Product
STMicroelectronics
The STA516B is aimed at audio amplifiers in hi-fi applications, such as home theatre systems, active speakers and docking stations. It comes in a 36 pin ...

STA516B Audio Amplifier IC Guide: How to Choose & Use ...
Alibaba.com
Over the past year, demand for STMicroelectronics' STA516B has risen steadily among DIY audio integrators and small-batch electronics ...

WONDOM AA-AB33182 Audio Amplifier Board STA516B ...
Audiophonics
This Wondom amplifier module is capable of developing up to 4x100W power with a load of 4Ω. It enjoys high efficiency thanks to class T Amplification ...

Audio Amplifier Market Report 2026: $5.99 Bn ...
Yahoo Finance
The audio amplifier market has shown robust growth in recent years, with a projected increase from $4.57 billion in 2025 to $4.84 billion in ...

Current Sense Amplifier Market Size to Hit USD 3.62 Billion ...
Precedence Research
Market Growth Rate from 2026 to 2035, CAGR of 8.34% ; Dominating Region, North America ; Fastest Growing Region, Asia Pacific ; Base Year, 2025.

1pcs/lot STA516 STA516B Car Audio Amplifier IC Original ...
Amazon.com
Buy PartsNovar 1pcs/lot STA516 STA516B Car Audio Amplifier IC Original Product HSSOP36: Amplifiers - Amazon.com ✓ FREE DELIVERY possible on eligible ...




































































