Joan.esteve
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DX-188 Stereo 2.0 180W+180W High Power Air-cooled Speaker Amplifier Board
US$14.99 US$22.99

Q: Is it possible to connect one channel to a 8ohms twetter and the other channel to a 4ohms woofer ? How to separate the high and low frequency?

Asked by Joan.esteve on 2022-01-03 03:59:22

Ekstrom_ you can try

2022-01-03 09:18:20 Helpful (1)
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Answers (2)
Joan.esteve 09/03/2022
Very fast and very save
Eachine E016F 3-in-1 EPP Flying Air Boat Land Driving Mode Detachable One Key Return RC Quadcopter RTF
US$32.99
0
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Joan.esteve 14/01/2022
it is a very nice and simple gadget! the water flow is enough. You can easly add more and linger tubes to irrigate more plants
Garden Intelligent Automatic Watering Controller Indoor Plants Drip Irrigation Device Indoor Water Pump
US$20.99 US$32.99
0
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Joan.esteve 07/12/2021
does not survive a full month !
Solar Power 20 LED PIR Motion Sensor Wall Light Waterproof Outdoor Path Yard Garden Security Lamp
US$15.99 US$19.99
0
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Joan.esteve 07/12/2021
very powerfull
Mustool® MT223 60W Adjustable Temperature Electric Solder Iron with 5pcs Solder Tips
US$16.11 US$24.99
0
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Jacob Ladder + ZVS High Voltage Arc Power Supply Module DIY Student Experiment Kit
US$35.99 US$43.99

Q: Please advice me the right power supply to use ! I use a regulated DC power supply rated 10A 20V and when connecting with max settings : V=20V & I=10A it drops to 10A and 6 V and NO arc, and after some 20 seconds one of the MESFETS is very hot. I supose that it is not oscillating

Asked by Joan.esteve on 2019-09-17 09:17:49
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Upgraded 24V/36V Dual Drive Controller ESC Substitute for Electric Skateboard Longboard Control
US$65.99 US$79.99

Q: Can I plug to only one brushless motor ?

Asked by Joan.esteve on 2019-07-27 02:29:39

wangxifen it can support dual motors.

2019-08-01 03:09:13 Helpful (0)
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Answers (1)
Joan.esteve 21/05/2019
fast delivery. works with 3V battery. sharp dot
3.3mm 780nm 200mW Infrared IR Laser Diode Laser Module Generator
US$7.99 US$9.99
0
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Joan.esteve 21/05/2019
fantàstic .very nice to keep it stable in air
Eachine E016H Mini Altitude Hold Headless Mode 8mins Flight Time 2.4G RC Drone Quadcopter RTF
US$28.99 US$29.99
0
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Joan.esteve 21/05/2019
very luminous and handy
IPRee® 40x60 Monocular HD Optic BAK4 Day Night Vision Telescope 1500m/9500m Outdoor Camping Hiking
US$19.69 US$49.99
0
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Joan.esteve 18/02/2019
good ... but slow samplig rate and low definition screen
MUSTOOL MT8206 2 in 1 Intelligent Digital Oscilloscope Multimeter with Analog Bar Graph
US$55.99 US$99.99
0
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Comments (1)
Joan.esteve 23/03/2018
The diamond looks nice , as view under microscope. I have not testet thies Rockwell intenter yet
Diamond Rockwell Indenter HRC-3 Indenter for Hardness Tester Tools Kit
US$21.99 US$26.99
0
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Joan.esteve 23/03/2018
I received that UV LED , and it works ok , but I ordered the item with the shortest wavelength and I received the other one
3W UV Ultraviolet LED Bead Light DIY Lamp Chip With 20mm Star Base
US$7.99 US$9.99
0
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Joan.esteve 23/03/2018
The circuit is well constructed. The fan is very convinient in order to protect the transistrors. The fan subjection screws were loosy. The tin conducting paths needed to be reinforced to avoid heatind when working at max power. GOOD
Geekcreit® 1000W 20A ZVS Induction Heating Machine Cooling Fan PCB Copper Tube 12-36V
US$43.99 US$51.99
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Joan.esteve 19/02/2018
works well at 2,9 Volts and does a bluish ligt that excites very bright the fluorescent prints and labels
3W UV Ultraviolet LED Bead Light DIY Lamp Chip With 20mm Star Base
US$7.99 US$9.99
0
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Joan.esteve 27/01/2018
Nice color.. do not stick the fingers ... but it dries too fast !
Magnetic Mud Plasticine Putty Ferrofluid Dense Ferro Fluid Magnet Toys
US$9.99 US$11.99
0
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