About TECircuit Found: TECircuit has been operating since 2004.
Location: An electronics manufacturing service(EMS) provider located in
Shenzhen China.
Item: Customizable EMS PCB, offers a full range of one-stop shop services.
Service: Printed Circuit Board (PCB)and Printed Circuit Board Assembly(PCBA), Flexible Printed Circuit Board(FPC), Components Sourcing, Box-Building, Testing.
Quality Assurance: UL,ISO 9001, ISO 14001, ISO 13485, ITAF 16949 andcomplied with ROHS and REACH.
Factory Pictures:
Company's own plant : 50,000 sqm; Employees : 930+; Monthly
production capacity : 100,000 m2 PCBA Applications Vintage Aesthetic Audio Streaming: The PCBA enables wireless Bluetooth audio playback while
maintaining classic retro designs like vintage radio or boombox
appearances, combining nostalgic visual elements with modern
connectivity for home decor and audio enjoyment. Multi-Room Vintage Audio Systems: Supports connection with multiple retro-style speakers through
advanced wireless protocols, allowing users to create synchronized
vintage-themed audio environments throughout different rooms while
maintaining consistent acoustic performance. Portable Outdoor Entertainment: Provides robust wireless audio solution for outdoor activities and
gatherings, featuring durable construction and long battery life
while maintaining vintage design aesthetics that appeal to
style-conscious users. Smart Home Integration with Classic Design: Functions as a discrete smart home controller with voice assistant
compatibility, hidden within vintage-style enclosures that blend
seamlessly with traditional home decor while providing modern smart
features. Audiophile-Grade Wireless Listening: Delivers high-resolution audio streaming through advanced codec
support while maintaining vintage amplifier characteristics and
warmth that appeal to discerning listeners seeking both modern
convenience and classic sound signatures. Hospitality and Retail Atmosphere Creation: Used in hotels, restaurants and retail spaces to provide ambient
music with vintage charm, enhancing customer experience through
carefully curated audio environments that complement retro-themed
interior designs. Collector and Enthusiast Markets: Serves specialized markets seeking authentic reproduction or
modern interpretations of classic audio equipment with updated
internal electronics while preserving external period-correct
appearance and control interfaces.
PCBA Features Advanced Bluetooth Connectivity System: The PCBA incorporates latest Bluetooth 5.3 technology with support
for high-quality audio codecs including LDAC, aptX HD, and AAC,
ensuring premium wireless audio quality while maintaining backward
compatibility with older devices. Class D Audio Amplification: Features efficient Class D amplifier circuits delivering
substantial output power (typically 20W-100W) with low distortion
and heat generation, while allowing for compact form factors that
fit within vintage-style enclosures. Multi-Source Input Selection: Includes comprehensive input options including Bluetooth,
auxiliary line-in, USB audio, and sometimes FM radio, with
automatic source detection and switching circuitry for seamless
operation between different audio sources. Advanced Power Management System: Employs sophisticated battery management ICs with fast charging
capability (USB-C PD compatible), providing 8-24 hours of
continuous playback while supporting pass-through power operation
when connected to mains electricity. Precision Tone Control Circuitry: Implements analog or digital tone control systems with dedicated
bass and treble adjustment, often incorporating vacuum tube
simulation circuits to recreate classic warm audio characteristics
favored by vintage audio enthusiasts. Physical Control Interface Integration: Maintains traditional control elements like rotary volume knobs,
mechanical band selectors, and vintage-style VU meters while
integrating modern touch controls, all interfaced through the
central PCBA control system. Dual-Channel Audio Processing: Supports stereo separation and sometimes includes virtual surround
sound processing, creating expansive soundstage from single
enclosure designs while maintaining the physical constraints of
vintage-style speaker cabinets. Environmental Durability Features: Incorporates moisture-resistant coatings, reinforced connector
mounting, and vibration-dampened component installation to ensure
reliability in various usage environments while preserving the
delicate vintage exterior aesthetics.
FAQ Question 1: What is needed for a quotation?
Answer:
PCB: QTY, Gerber file, and Technical Requirements( material/surface
finish treatment/copper thickness/board thickness,...)
PCBA: PCB information, BOM,(Testing documents...)
Q2: What file formats do you accept for production?
Answer:
PCB Gerber file
BOM list for PCB
Test method for PCBA
Q3: Are my files safe?
Answer:
Your files are held completely safe and secure. We protect the IP
for our customers in the whole process. All documents from
customers are never shared with any 3rd parties.
Q4: What is the shipment method?
Answer:
We can offer FedEx /DHL / TNT / UPS for shipment. Also, customer
provided shipment method is acceptable.
Q5: What is the payment method?
Answer:
Telegraphic Transfer in advance (Advance TT, T/T), PayPal is
acceptable. PCB & PCBA Description | PCB Assembly OEM Service | | Electronic Components Material Purchasing | | Bare PCB Fabrication | | Cable, Wire-harness Assembly, Sheet Metal, Electrical Cabinet
Assembly Service | | PCB Assembly Service: SMT, BGA, DIP | | PCBA test: AOI, In-Circuit Test (ICT), Functioal Test (FCT) | | Conformal Coating Service | | Prototyping and Mass Production |
| PCBA ODM service | | PCB Layout, PCBA Design According To Your Idea | | PCBA Copy/Clone | | Digital Circuit Design / Analog Circuit Design/ lRF Design
/Embedded Software Design | | Firmware and Microcode Programming Windows Application (GUI)
Programming/Windows Device Driver (WDM) Programming | | Embedded User Interface Design / lSystem Hardware Design |
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