AUKUYEE Updated 2.4″ TFT Digital Oscilloscope Kit with Power Supply and BNC-Clip Cable Probe Q15001 (Assembled Finished Machine)
Digital DIY oscilloscope uses ARM Cortex-M3 processor and contains a 2.4-inch color TFT display, which can be used as an ARM development test board..
Let you effectively observe and measure signal waveforms in many occasions such as audio, video synchronization, low-frequency switching power supply, infrared receiving and transmitting..
Can make a tailor-made software development on the basis of this kit, which can be can be changed to millivoltmeter, data recorder, etc..
The variety of components is suitable for students to understand the oscilloscope structure and principles, and do in-line component welding, and chip component welding training..
The oscilloscope kit is a kit specially designed for professional teaching and training in electronics. Please note that this kit need to be assembled and soldered by yourself..
Rockville RCS350-6 350 Watt 6 Zone 70V Commercial/Restaurant Amplifier/Bluetooth
...P3. Echo control for the mic inputs with speed and repeat adjustments. Built in clipping limiter to protect the amp and speakers. Bass and tremble control. Chime button for making announcements. Top quality aluminum panel with industrial grade knobs. 5 segments signal level indication. Built in cooling system keeps component cool at all times.
(2) sets RCA aux inputs. (3) mic inputs. Rca line output. 100V speaker red positive speaker output terminal. 70V speaker red positive speaker output terminal. 8 ohm red positive speaker output terminal. Shared negative speaker output terminal. ..
Power requirements: 120V/ 50-60Hz. A weighted signal to noise (@ 1W) -68. 1Dba. A weighted signal to noise (referenced to full 4 ohm power) -89. 2Dba. Frequency response: 49Hz to 14. 9 kHz. Frequency response VS thd+m (worst case across normal bandwidth 1W @ 8 ohms: 0. 89%. weight: 22. 7lbs. Dimensions: 19” x 16” x 4” inches.
Applications: restaurant. Bar. Café. School. Lounge. Home (multi-zone, multi-room). office. Warehouse.
REXQualis Super Starter Kit Based on Arduino UNO R3 and Electronics Component Basic Kit Comes with More Than 300pcs sensors and Components
The most economical kit comes with everything compatible with Arduino to starting programming for beginners ..
Include High Quality Base Board base on Arduino UNO R3 compatible with Arduino IED and Sensors, Servo, Motor, ULN2003 driver board, lcds, etc..
This is the upgraded starter kits come with a 9V 1A Power Adapter (At least $5.99 on amazon) to replace a 9V Battery , and the Lcd1602 module come with pin header(not need to be soldered by yourself)..
REXQualis Electronics Component Basic Kit is a Highest Cost Components Kit, It comes with more than 300pcs sensors and components for fun and simple electronic projects..
REXQualis Electronics Component Basic Kit include a breadboard power supply, and come with a USB Power Cables, which is hard to find..
❖ High quality aluminium alloy speaker isolation spike with high hardness and density has low harmonic vibration point and high damping, manage the energy of the speaker to reduce vibrations resonating through the supporting surface and internal reflection to eliminate dissonant sound..
❖ Speaker bumper isolation feet can separate audio component from vibration, antiskid rubber absorbing vibration, resulting in tighter and cleaner sounding bass, less buzz in the room, fewer complaint from neighbor in apartment..
❖ Audiophile turntable isolation feet vibration absorbe has high attenuation characteristics which can keep low quantity sense and raise high frequency line feeling and simple sense, ideal for speaker, amplifier, instrument, turntable, CD/DVD player, recorder, DAC etc..
Sony 5.1-Channel Surround Sound Multimedia Home Theater Speaker Bundle
Bundle Includes: Sony SSCS8 2-Way 3-Driver Center Channel Speaker (Black), Sony SSCS5 3-Way 3-Driver Bookshelf Speaker System (Black) and Sony 10-Inch Active Subwoofer (Black).
Mica-Reinforced Drivers: The SS-CS8 utilizes foamed, dual-layer mica woofer diaphragms - the upper surface is fashioned to deliver supple and faithful sound quality, while the bottom layer is designed to leverage low weight with strength for a powerful bass response.
Optimized Crossover Component: The crossover network in the SS-CS8 is intended to assure minimal signal loss for an energetic vocal response with even the most delicate nuances. It is mounted directly to the cabinet for vibration isolation.
145W Peak Power: Equipped with two 4-inch woofers and a 1-inch tweeter, the Sony SS-CS8 2-Way 3-Driver Center Channel Speaker handles 145W of peak power.
Reduced Vibration: Four rubber foot pads are included to isolate the speakers from your shelf, so as to reduce shelf vibration.
...rol for the mic inputs with speed and repeat adjustments. Built in clipping limiter to protect the amp and speakers. BASS and Treble control. Detachable euro-block speaker output terminals for easy installation. Chime button for making announcements..
5 segments signal level indication. Built in cooling system keeps component cool at all times. (2) Sets RCA AUX inputs. (3) Mic inputs. RCA Line output. Optical input. Detachable euro-block speaker output terminals for easy installation. 100V speaker red positive speaker output terminal. 70V speaker red positive speaker output terminal. 8 Ohm red positive speaker output terminal. Shared negative speaker output terminal. Specifications: Power Requirements: 120V / 50-60Hz..
A Weighted Signal to Noise (@ 1W) -68.1dBA. A Weighted Signal to Noise (referenced to full 4 ohm power) -89.2dBA. Frequency response: 49Hz to 14.9 Khz. Frequency Response VS THD+M (worst case across normal bandwidth 1W @ 8 Ohms: 0.89%. Weight: 22.7lbs. Dimensions: 19 x 16 x 4 inches. 70V Power Options: 10w (White). 5w (Green). 2.5w (Red). Features: (16) Rockville CCL6T White 70V 6″ Commercial Ceiling Speakers..
Music Tesla Coil Plasma Speaker Wireless Transmission of Sound Solid Power Supply DIY Kit US Plug AC110‑240V
【Advantage】In addition to the functional value of this tesla coil speaker, it also has the ornamental value of ornamental handicrafts, and the appearance is very beautiful.
【Original Structure】The coil part is detachable, and the top can be replaced with different accessories to achieve different functions. The CPU radiator is used as the base, which has strong heat dissipation capacity to ensure long‑term work.
【Durable】The mini tesla coil has strict production process, the secondary coil is coated with epoxy resin, which is more durable and more beautiful. It uses high‑quality PCB boards and carefully selected power tubes to continuously improve product technology and quality in every detail.
【Good Effect】Playing music is the highlight of this tesla coil. Many component parameter optimization experiments have been carried out in the circuit development to ensure excellent results.
【Protective Function】If there is no protection circuit, this tesla coil kit can easily cause the electronic device to malfunction or even damage. For example, if you touch the screen of phone, the touch screen will malfunction.
...rol for the mic inputs with speed and repeat adjustments. Built in clipping limiter to protect the amp and speakers. BASS and Treble control. Detachable euro-block speaker output terminals for easy installation. Chime button for making announcements..
5 segments signal level indication. Built in cooling system keeps component cool at all times. (2) Sets RCA AUX inputs. (3) Mic inputs. RCA Line output. Optical input. Detachable euro-block speaker output terminals for easy installation. 100V speaker red positive speaker output terminal. 70V speaker red positive speaker output terminal. 8 Ohm red positive speaker output terminal. Shared negative speaker output terminal. Specifications: Power Requirements: 120V / 50-60Hz..
A Weighted Signal to Noise (@ 1W) -68.1dBA. A Weighted Signal to Noise (referenced to full 4 ohm power) -89.2dBA. Frequency response: 49Hz to 14.9 Khz. Frequency Response VS THD+M (worst case across normal bandwidth 1W @ 8 Ohms: 0.89%. Weight: 22.7lbs. Dimensions: 19 x 16 x 4 inches. Features: Pair of Rockville CC80T White 8 Commercial 70v In-Ceiling Speakers for Restaurant/Bar/Cafe. 70V Power Options: 20w. 15w. 10w. 5w. 2.5w. Polypropylene Cone. Rubber Surround. 8 Woofer..
Rockville Bluetooth Multi Room 6 Zone Home Audio System w/(14) Ceiling Speakers
...rol for the mic inputs with speed and repeat adjustments. Built in clipping limiter to protect the amp and speakers. BASS and Treble control. Detachable euro-block speaker output terminals for easy installation. Chime button for making announcements..
5 segments signal level indication. Built in cooling system keeps component cool at all times. (2) Sets RCA AUX inputs. (3) Mic inputs. RCA Line output. Optical input. Detachable euro-block speaker output terminals for easy installation. 100V speaker red positive speaker output terminal. 70V speaker red positive speaker output terminal. 8 Ohm red positive speaker output terminal. Shared negative speaker output terminal. Specifications: Power Requirements: 120V / 50-60Hz..
A Weighted Signal to Noise (@ 1W) -68.1dBA. A Weighted Signal to Noise (referenced to full 4 ohm power) -89.2dBA. Frequency response: 49Hz to 14.9 Khz. Frequency Response VS THD+M (worst case across normal bandwidth 1W @ 8 Ohms: 0.89%. Weight: 22.7lbs. Dimensions: 19 x 16 x 4 inches. Pair of Rockville CC65T White 6.5 Commercial 70v In-Ceiling Speakers for Restaurant/Bar/Cafe. 70V Power Options: 20w 15w 10w 5w 2.5w. 20w. 15w. 10w. 5w. 2.5w. Polypropylene Cone. Rubber Surround. 6.5 Woofer..
