The Shure SM-878 Professional Wireless Microphone System is a versatile and reliable option for any performer or presenter. With a carrier frequency range of UHF 613-870MHz, this microphone system offers a stable connection with minimal interference.

The frequency steadying feature ensures a consistent audio quality, while the FM modulating mode delivers clear sound reproduction.

The Shure GLXD4 Dual Wireless Microphone System is a professional-grade UHF wireless microphone system that offers crystal-clear sound quality and reliable performance. With its adjustable microphone frequency and volume controls, this system is perfect for various high-demand occasions such as studio recordings, stage performances, stadiums, schools, playgrounds, classrooms, family karaoke nights, and more.

Featuring a UHF 650~690MHz frequency band with phase-locked loop (PLL) frequency synthesis technology, the GLXD4 ensures stable signal transmission and interference-free operation. Its effective distance control range of up to 100 meters allows performers to freely move around without worrying about signal dropouts.

This wireless microphone system also boasts a multi-stage high-performance SAW filter that enhances audio clarity and reduces unwanted noise. It utilizes high-reliability SMD components that undergo an 8-hour aging test before leaving the factory to ensure long-lasting durability.

The package includes two handheld microphones with anti-skid rings for added convenience during performances. It also comes with a microphone host, audio cable, power adapter, and four batteries to get you started right away.

Overall, the Shure GLXD4 Dual Wireless Microphone System is an exceptional choice for professionals who require top-notch sound quality and reliable wireless performance. With its adjustable frequency and volume controls plus its wide range of applications in various settings including parties, stages churches or even at home for karaoke nights - it's a versatile solution that delivers outstanding results every time.

The Shure UB01/UB02 Dual Handheld UHF Karaoke Microphones with Receiver are designed for versatility and high performance in various settings, including karaoke, parties, performances, and business meetings.

These wireless handheld microphones feature a robust filter system that effectively minimizes howling sounds, ensuring clear audio transmission. They boast strong anti-interference capabilities with a stable signal that can reach up to approximately 50 meters.

The microphones are engineered with a metal mesh cover to provide durability against drops and deformation. Additionally, they come equipped with a built-in high-performance cotton filter that significantly reduces wind noise for clearer sound quality.

The simplicity of the Shure UB01/UB02 makes them user-friendly; they operate on a plug-and-play basis and automatically connect without hassle. Their compatibility is extensive; these devices work seamlessly with various audio systems such as amplifiers and mobile phone audio interfaces.

The Shure SH-300G Wireless Microphone System is a versatile and high-quality microphone system that offers a range of features for professional audio applications. With a power output of 10-30mw and DSP modulation mode, this system ensures clear and reliable sound transmission.

The UHF carrier frequency range of 500MHz-970MHz provides excellent signal stability, while the dynamic range of over 90dB and low harmonic distortion offer exceptional audio quality. The receiver operates on AC110V-220V power supply with DC12V adapter output voltage, consuming only 4W of power.

The Shure Dual Channel Wireless Microphone System is a professional UHF microphone system designed for integrative performance. With a frequency range of VHF220-268MHz and UHF600-960MHz, this system offers excellent stability and maximum deviation of 65Hz.

The RF power output is less than 10mW, with a unidirectional dynamic microphone element for clear and crisp sound quality. The system operates on 1. 5V 2 AA size alkaline or rechargeable batteries, providing over 8 hours of continuous operation.

The compact dimensions make it easy to transport and set up for any event or performance.

The Shure UHF BLX C8 Wireless Microphone is designed to deliver exceptional audio performance for various applications. Featuring a wide frequency response and a high signal-to-noise (S/N) ratio, this microphone ensures clear and crisp sound quality.

The high-precision quartz crystal locked frequency technology enhances reliability, minimizing the risk of interference in crowded environments. With robust construction that resists disturbances and limits noise output, users can expect consistent performance even in challenging situations.

Moreover, the Shure UHF BLX C8 includes thoughtful design features such as an indicator for complete working state and power levels, which helps users monitor their setup effectively. It offers an impressive operating range of over 100 meters for compandor types or 50 meters for non-compandor types under optimal conditions.

In less favorable settings, it still performs well with ranges of 40-60 meters or 20-30 meters respectively. Additionally, the microphone’s switch design prevents any loud pops when engaging the device, protecting both amplifiers and speakers from potential damage.