Amazon ZJchao  
03-08-2019 08:30 pm
ZJchao 1000W ZVS Low Voltage Induction Heating Board Module Tesla coil 12V-48V Flyback Driver Heater DIY
USING LOW-VOLTAGE DC POWER: supply 12-48V Maximum current 20A, maximum power 1000W,the bigger voltage, the higher power
POWER: 12-48V low voltage power supply,Tested 53V power supply when working properly,24V input with no load current of 3A , 48V input with no load current of 6A,Voltage heating effect,24V can melt lead and tin,36V can be used to melt aluminum,48V can melt gold, silver and copper with niobium
INDUCTION HEATING: This circuit can do induction heating, or replace copper tube with high frequency transformer, it will be a powerful inverter
VERY CONVENIENT: Because of its moderate power, can be used for small parts DIY players do hardening, annealing and other heat treatment, Also can be used with a graphite crucible melting gold, silver, copper, aluminum and other metals, uniform heating fast
HOW TO USE: the higher the voltage, the greater the heating current when the same thing, the effect is better, But at the same time heat is also large, so to eradicate the actual situation to select the input voltage, the general use of the words 24V or 36V power supply is enough
Amazon Shure  
Shure SM7B + Shure MVX2U Bundle
ONE MICROPHONE FOR EVERYTHING - Studio Recording, Home Recording, Podcasting and Streaming. The SM7B Is Trusted By The Worlds Leading Vocalists, Podcasters and Streamers.
LIVESTREAM READY - XLR to USB connectivity with Auto Level Mode right out of the box.
STUDIO VOCAL RECORDING - The SM7B’s Dynamic Cartridge With Smooth, Flat, Wide-range Frequency Response Produces Exceptionally Clean and Natural Reproduction Of Both Music and Speech.
DYNAMIC & CONDENSER MICS – Up to 60dB of Gain and 48v of Phantom Power means you can level up any XLR microphone.
PODCAST and BROADCAST - Found In The Top Podcasting Studios Around The World, The SM7B Air Suspension Shock Isolation and Pop Filter Eliminate Both Mechanical Noise And Breathiness. So Words Get Through And The Rest Stays Out Of The Mix.
HEADPHONE MONITORING - Zero-latency Audio Monitoring and Playback via built-in 3.5 headphone jack.
STREAMING CONTENT - Professional Live Streaming Starts With A Microphone Capable Of Capturing Exceptionally Clean And Natural Reproduction Of Both Music And Speech. The SM7B Has Been A Pioneer In Such Abilities For Decades.
FUTURE PROOF YOUR AUDIO SET UP - In App updates mean you never lose out on the newest features and benefits.
PROFESSIONAL XLR CONNECTION - The XLR Connection Along With An Audio Interface Allows You More Control Over The Sound — Thus A Better Overall Sound Quality. At least 60dB of gain is recommended to get that iconic warm and balanced tone most commonly associated with the SM7B.
MAC & WINDOWS COMPATIBLE - Connect to your desktop with USB-C to USB-C cable included.
Shure SM7B + Shure MVX2U Bundle ONE MICROPHONE FOR EVERYTHING - Studio Recording
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.