Tesla Coil Music Speaker is an electronic device that combines a small Tesla coil with audio modulation to produce sound and visible electrical arcs. It converts music signals into high-frequency electrical discharges that create audible tones in the air. Additionally, it is commonly used for demonstrations, electronics projects, and STEM learning. Moreover, Tesla Coil Music Speaker uses rapid electrical switching to modulate arc frequency based on audio input. The changing arc pulses generate sound waves without using a traditional speaker cone. Therefore, it creates a unique visual and audio effect during operation. In addition, Tesla Coil Music Speaker supports music playback from compatible audio sources depending on the model design. Many versions include compact control boards and external power adapters for simple setup. Furthermore, the device often features visible plasma arcs that react to sound patterns in real time. The system is popular in electronics demonstrations, maker projects, and educational environments. As a result, users often choose it for interactive STEM displays and hobby experiments. Tesla Coil Music Speaker delivers arc-based audio playback, visual electrical effects, and hands-on electronics learning in a compact design. Specifications: Produces sound using electrical arcs Visual plasma discharge effects Supports audio signal modulation Compact electronics demonstration device Suitable for STEM and hobby projects
OEM-quality left and right loudspeaker replacement pair for MacBook Pro 15″ (Models A1707 – 2016/2017 and A1990 – 2018/2019)—restores rich, balanced stereo sound with precision acoustic tuning and seamless fit. Compatible With: MacBook Pro 15″ (2016) – Model A1707 (MacBookPro13,2) MacBook Pro 15″ (2017) – Model A1707 (MacBookPro14,2) MacBook Pro 15″ (2018) – Model A1990 (MacBookPro15,2) MacBook Pro 15″ (2019) – Model A1990 (MacBookPro15,2) (Note: Apple used the same speaker assembly across all four years of the 15″ Touch Bar MacBook Pro.) MacBook Pro 15″ (2016) – Model A1707 (MacBookPro13,2) MacBook Pro 15″ (2017) – Model A1707 (MacBookPro14,2) MacBook Pro 15″ (2018) – Model A1990 (MacBookPro15,2) MacBook Pro 15″ (2019) – Model A1990 (MacBookPro15,2) (Note: Apple used the same speaker assembly across all four years of the 15″ Touch Bar MacBook Pro.) Includes: Complete left and right speaker units with pre-attached flex cables and mounting brackets—ready for direct installation. Audio Performance: Engineered to match Apple’s original high-fidelity stereo system—delivers deep bass, clear mids, and crisp highs with wide soundstage and distortion-free playback. OEM Build Quality: Precision-molded housings, correct grille patterns, and exact cable routing ensure secure fit, no rattling, and full compatibility with macOS audio calibration. Common Use Cases: Replaces speakers damaged by liquid spills, physical impact, or wear (e.g., muffled sound, no audio from one side, crackling, or complete failure). Installation Note: Requires full display and logic board access. Speakers are secured with adhesive and screws in tight compartments. Recommended for certified or experienced technicians only. Important: This speaker pair is exclusive to 15″ Touch Bar MacBook Pro models (A1707/A1990). Not compatible with 13″ models (A1708/A1989), 16″ MacBook Pro (A2141), or non-Touch Bar MacBooks. This speaker pair is exclusive to 15″ Touch Bar MacBook Pro models (A1707/A1990). Not compatible with 13″ models (A1708/A1989), 16″ MacBook Pro (A2141), or non-Touch Bar MacBooks. Model Verification: Confirm your device via > About This Mac > Model Identifier (e.g., MacBookPro13,2 or MacBookPro15,2).
The Mars Gaming MC-ELITE Ultra Compact Case delivers high performance in a stylish and space-saving design. It’s made for gamers who want a powerful PC without taking up much space. With its premium materials and modern look, this case combines beauty and functionality perfectly. Installing components in the Mars Gaming Ultra Compact Case is fast and effortless. It supports Mini-ITX and Micro-ATX motherboards for flexible build options. Therefore, it’s ideal for both compact gaming systems and elegant workstation setups. The Mars Gaming MC-ELITE Ultra Compact Case features a striking ARGB front panel that enhances the visual appeal of any setup. The lighting can be customized to match your style or gaming mood. Moreover, its optimized airflow design keeps your system cool and stable during long gaming sessions. Built with a sturdy steel frame and a tempered glass side panel, the Mars Gaming MC-ELITE Ultra Compact Case ensures durability and elegance. You can showcase your components and RGB lighting with confidence. The glass panel also makes maintenance and upgrades simple. Inside the Mars Gaming Ultra Compact Case, space is used efficiently for GPUs, storage drives, and cooling systems. Cable management is clean and easy, keeping your build organized and professional. As a result, you get excellent airflow and a clutter-free design. In summary, the Mars Gaming MC-ELITE Ultra Compact Case combines style, strength, and smart design. It’s the perfect choice for gamers and creators who want top performance in a compact case. Specifications: Aluminum Grip & Stand Side technology and superior mesh 3x Ultrasilence FDB Fans Dual support for PSU ATX and SFX
Trendnet VPN Router HARDWARE Standards IEEE 802.3 (10-Base T), 802.3u (100-Base TX) Protocols NAT, PPPoE, NTP, SMTP, HTTP, TFTP, DHCP, TCP/IP, PAP, CHAP, RIP1, RIP2, DDNS WAN 1 x 10/100Mbps port (Internet) LAN 4 x 10/100Mbps Auto-MDIX ports DMZ 1 x 10/100Mbps Auto-MDIX port LED Indicators Unit: power, status, PPPoE LAN ports/DMZ port: link/act, 100 Power Adapter 12V DC, 800mA Dimensions (L x W x H) 170 x 147 x 27 mm (6.7x 5.8 x 1.06 inches) Weight 0.6 kg( 20.8 oz.) Temperature Operating:0˚ to 40˚ C (32˚ to 104˚ F) Storage: -10˚ to 70˚ C (14˚ to 158˚ F) Humidity Operating: 0 % ~ 80 % (non-condensing) Storage: 0% ~ 95% (non-condensing) Certifications FCC, CE, VCCI ROUTER Firewall NAT firewall, email alert and logs, SPI firewall Security URL filter, access control, password protection VPN (IPSec) MD5-HMAC/SHA1-HMAC authentication, DES-CBC, 3DES-CBC encryption, Internet Key Exchange, Manual Key Negotiation VPN Tunnels 70 (IPSec), 10 (PPTP) VPN Pass-Through IPSec, PPTP, L2TP (100 Sessions) Trendnet VPN Router PACKAGE CONTENTS TW100-BRV304 (v2.1R) Multi-Language Quick Installation Guide CD-ROM (User’s Guide) Power Adapter (12V DC, 800mA) Provide up to 70 Virtual Private Networks tunnels Enjoy Fast Ethernet networking speeds Advanced firewall protection (NAT, NAPT & SPI) Secure remote management Specifications: Specifications : Provide up to 70 Virtual Private Networks tunnels Enjoy Fast Ethernet networking speeds Advanced firewall protection (NAT, NAPT & SPI) Secure remote management 1 Year Warranty manufacturer link
The Thermalright KG-850 850W Gold Fully Modular PSU is designed to deliver reliable and efficient power for modern gaming and performance systems. With ATX 3.1 compliance, it supports the latest components and ensures stable operation under demanding workloads. Moreover, its fully modular cable system allows clean cable management and improved airflow inside your case. The white exterior makes it perfect for stylish builds, while 80 Plus Gold efficiency ensures optimized energy usage and reduced heat output. Specifications: 850W power output for gaming and high-performance PCs 80 Plus Gold certified efficiency Fully modular cable design ATX 3.1 compliant for modern hardware White color for clean custom builds
A professional pre-owned HP EliteBook 840 G5 or G6 with 14" display, 8th Gen Core i5, 8GB RAM, and 256GB SSD—offering reliable performance, enterprise security, and portability for business and everyday use.
Samsung Odyssey G5 G50F 32″ QHD Monitor delivers sharp visuals and smooth gameplay for serious gamers. It features a 32-inch 2K flat display with high resolution. As a result, games look more detailed and immersive. Moreover, the VA panel ensures consistent colors and wide viewing angles. It maintains clear visuals from different positions. HDR10 support enhances brightness and contrast for deeper blacks and brighter highlights. Furthermore, the 165Hz refresh rate and 1ms response time reduce motion blur and lag. NVIDIA G-Sync compatibility and AMD FreeSync Premium help deliver smooth and stable frames. Finally, Samsung Odyssey G5 G50F 32″ Monitor includes gaming features like Black Equalizer and Virtual Aim Point. These improve visibility and accuracy. Players gain better control and performance in every match. Specifications: 32-inch QHD (2560×1440) display with sharp visuals and wide viewing angles VA panel ensures consistent colors and clear images from multiple angles 165Hz refresh rate and 1ms response time for smooth, responsive gaming HDR10 support for enhanced brightness, contrast, and realistic visuals Gaming tools like Black Equalizer and Virtual Aim Point for better accuracy
The HP Mono LaserJet M107W is a compact and reliable wireless printer designed for small offices and home use. Because of its space-saving design, it fits perfectly on any desk or shelf. Therefore, it is an excellent choice for users with limited workspace. This printer offers sharp and professional black-and-white printing with every document. Moreover, it delivers fast printing speeds, which helps you complete tasks quickly and efficiently. As a result, it ensures smooth daily productivity without delays. With built-in Wi-Fi, the HP Mono LaserJet M107W makes printing more flexible and convenient. In addition, you can easily print from laptops, smartphones, or tablets without connecting cables. Consequently, it supports a modern and connected work environment. Although it is compact, this printer provides reliable performance for everyday needs. For instance, it produces crisp text and detailed graphics, giving reports and documents a professional finish. Furthermore, it uses HP’s advanced printing technology for consistent results. Not only does the HP Mono LaserJet M107W deliver excellent quality, but it also helps you save on energy costs. Because of its efficient design, it uses less power while maintaining high performance. Therefore, it is both eco-friendly and cost-effective. Overall, this printer combines convenience, durability, and smart wireless printing in one device. In other words, it is the perfect solution for users who want reliable and fast printing with the added benefit of Wi-Fi connectivity. Specifications: Function : Print Only Print Technology : Laser Print Speed : Up to 20 Papers/minute Print Resolution : 1200 x 1200 DPI Supported Media Sizes : A4, A5, B5, and Custom Sizes from 76×127 to 216×356 mm Connectivity : USB 2.0 or Wi-Fi Memory : 64MB Monthly Duty Cycle : Up To 10000 pages.