Explore the latest Bluetooth headphone industry trends, from lifestyle-driven product design and social commerce to private label and OEM/ODM opportunities. Discover how product innovation, industrial design, and flexible development can help audio brands build more differentiated wireless headphone products for global markets.
Discover how a Clock Bluetooth Speaker with a 15W wireless charger combines audio, timekeeping, and everyday charging in one multifunctional device. Designed for retail, e-commerce, gifting, and lifestyle markets, this solution offers flexible OEM/ODM customization for brands and distributors.
This TWS Earphone combines Bluetooth 5.4 connectivity with a compact and practical design for everyday wireless audio. With a wireless range of up to 10m, 3–4 hours of playback, and a compact charging case, it offers a balanced solution for brands seeking reliable performance, modern design, and flexible TWS earphone OEM or private label development.
The Bluetooth Mini Speaker with Light Brand Logo combines portable wireless audio with customizable brand visibility. Featuring Bluetooth 5.3, TWS connectivity, a 3W speaker, and a 1200mAh rechargeable battery, it delivers convenient everyday entertainment in a compact ABS design. The illuminated custom logo adds a distinctive visual element, making it suitable for retail, promotional gifts, branded merchandise, and private-label audio collections.
Smart Video Audio Sunglasses combine wearable audio, video recording and AI interaction in a stylish everyday design. With hands-free communication, music playback and smart visual functions, they offer brands new opportunities in connected eyewear and wearable technology.
Discover our Suction Cup Waterproof Speaker, a compact lifestyle audio solution featuring Bluetooth 5.3, IPX6 waterproof protection, TWS, TF card playback and hands-free calling. With its practical suction cup design and OEM/ODM customization options, it is ideal for bathroom, travel, retail and promotional markets.
The Colorful Lights Speaker combines wireless audio, vibrant lighting, TWS connectivity, and portable design to meet the growing demand for experience-driven lifestyle audio. With Bluetooth, TF card playback, and colorful visual effects, it offers brands and retailers a differentiated product opportunity for e-commerce, social media marketing, gift markets, and global consumer electronics sales.
Discover the Metal Mini Speaker, a compact and stylish Bluetooth audio solution featuring a premium metal housing, Bluetooth 5.0 connectivity, 3W speaker output and convenient Type-C charging. Its ultra-portable design makes it ideal for everyday use, travel, retail and gift markets, while OEM/ODM customization options support branding and differentiated product positioning.
Discover the growing potential of White Noise Wireless Speakers in the lifestyle audio market. Combining relaxing white noise, Bluetooth connectivity, warm ambient lighting, and portable design, these multifunctional products create new opportunities for brands, retailers, and private label businesses seeking innovative sleep and lifestyle audio solutions.
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Active and passive speakers difference
2015-05-20 14:53:19
Active and passive speakers speakers difference & What are active speakers and passive speakers
Active Speaker, also known as "active speakers." Usually it refers to the speakers with a power amplifier, such as multimedia computer speakers, active subwoofer, as well as some new home theater active speakers. Active speaker amplifier circuit as built, the user does not have to consider the problem of matching with the amplifier, but also easy to use the lower level of the audio signal directly drives.
Passive Speaker, also known as "passive speakers." Passive speakers that is often used instead of ordinary internal speakers without the amplifier circuit. Though passive speakers with an amplifier, but often with a crossover network and impedance compensation circuit.Active speaker is usually marked with built-in amplifier output power, input impedance and input signal level, etc.
Active speaker with passive speakers + amplifier main difference lies:
First, the circuit
Active speakers are mainly used as a power amplifier integrated circuits, amplifying the main mode class AB, B, class C, class D (B, C, D, the next occurrence of the higher efficiency, but the greater the distortion, the efficiency of general less than 50% of the CPI, CPI (B) is less than 70%, greater than 85% of Class C, Class D more than 90%, for example, the output power of 50W Class A amplifier, power consumption at 100W or more, not much to say, say belong to the category of radio ......), the advantage of a simple circuit, fewer external components, the basic need to debug. The disadvantage is that sound dry, stiff, particularly when access to the computer or CD audio digital bit heavier.
Typically enthusiasts say passive speakers + amplifier, usually transistor, FET, a power amplifier tube element, only one advantage: less distortion, sounds warm and oh, good amp is good-looking, style, can be considered an advantage of it. Shortcomings more to go.
1. Because the pursuit of quality, attack put the power tube distortion is usually set in the region, inefficient, usually good transistor amplifier Pure Class attack usually put a few in the class AB, tube Needless to say, the point of so much incandescent light bulb, not energy.
2. heat large. Each of more than 50W power amplifier is a small heater, multimedia speakers generally small fins not meet so much fat calories.
3. Line complicated. Usually attack put the circuit much more complex than the active speaker, to see the head to know including not only the amplifier circuit, feedback circuit, protection circuit, in order to protect & nbsp; Certificate sound quality, even audio switch relays are used, large transformers, high-capacity capacitor, and a variety of compensation circuit.
4. Commissioning cumbersome. All attack put the power amplifier tube must undergo a rigorous match, including left and right channels, so as to reduce distortion and differences in left and right channels.