High Voltage Amplifier
I 10 migliori prodotti di agosto 2025
Ultimo aggiornamento:
13 agosto 2025
TECNOIOT
TECNOIOT 2pcs DC 3V-6V to 400kV 400000V Boost Step up Power Module High Voltage Generator
Spedizione gratuita
99
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【400KVDC】DC 3V-6V to 400kV 400000V Boost Step up Power Module High Voltage Generator.
【Compatible】Input voltage: DC 3 V to 6 V;Input current: 2 A - 5 A;High pressure type: the type of pulse current;Output voltage: 400000 v(Please pay attention to safety)
【Design compact】High pressure discharge distance between: 10 mm - 20 mm;The output high voltage wire length: 100 mm; Input power cord length: 100 mm (the red line is positive).
【Easy operation】Power must be adjusted to a suitable distance to the high-voltage output line, battery capacity is proportional to the distance and the use of the high-pressure arc ( not a voltage as high as possible , you must provide enough current ) .
【Note】 Experimental test of the arc distance from short to long , Do not exceed the maximum arc distance electricity, energy can not be released due to high pressure , can easily damage the module.
12,59 € SU AMAZON
Culnflun
Culnflun Bluetooth 5.0 Power Amplifier High Power Output Clear Sound Quality Universal Stereo Amplifier for Car Home Theater Aluminum Alloy 12V
98
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#2
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High Power Output: Experience powerful sound amplification with this Bluetooth 5.0 power amplifier delivering a maximum output of 20W x 2. suitable for karaoke home theater and car radio systems it ensures rich and immersive audio performance. The robust design guarantees consistent performance even at high volumes making it ideal for both casual listeners and audiophiles.
Bluetooth Connectivity: Seamlessly connect your devices with advanced Bluetooth 5.0 technology offering a stable connection up to 40 feet away. Compatible with smartphones tablets and laptops this amplifier eliminates the hassle of wires and complicated pairing. Enjoy wireless freedom without compromising on sound quality for a truly modern audio experience.
User Friendly Design: The intuitive control panel features easy to use buttons and a rotary knob for effortless adjustments. Designed with convenience in mind this amplifier allows you to fine tune settings quickly and efficiently. The sleek aluminum alloy construction not only looks premium but also ensures durability and heat dissipation.
Independent Tone Control: Customize your audio with independent bass and treble adjustments for crystal clear sound. Whether you prefer deep bass or highs this amplifier gives you the flexibility to tailor the output to your liking. suitable for music lovers who demand precision and clarity in every note.
Versatile Speaker Compatibility: Compatible with speakers ranging from 4 to 16 ohms this amplifier adapts to various stereo systems. Whether for your car home or office it delivers consistent performance across different setups. The universal design ensures you get the best sound quality no matter the configuration.
20,79 € SU AMAZON
REXVTNS
Digital Amplification Board 20W + 20W | 12-24V DC with Short Circuit Protection | High Fidelity Audio Module for DIY Speakers/Car Audio/Home Theater | 35W Maximum Output,
92
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Improved Protection System - This amplification board features undervoltage, overcurrent and short circuit protection, ensuring safe usage even during 100+ full-output stress tests. Suitable for demanding audio projects.
Studio-Level Sound Quality - Digital amplification delivers 20W+20W RMS output with 35dB gain, producing crystal-clear audio with 4-8Ω impedance compatibility. Ideal for audiophiles and DIY enthusiasts.
Developer-Friendly Design - Pre-wired shutdown control, quiet control and fault report ports simplify secondary development. Compact 38x25mm PCB fits most enclosures for car audio or home theater systems.
Efficient Performance - Functions at 12-24V DC with <1uA standby current, consuming 60% less electricity than conventional amps. Wide 8-26V chip voltage range ensures consistent output.
Build - Sturdy components withstand 4A dynamic current and 35W maximum output. Gold-plated pins resist oxidation for years of dependable service.
12,29 € SU AMAZON
Nutbro
100-240VAC AC Triac RF Push Dimmer and Switch Knx-N Bus High Power Amplifier AC Triac Led Dimmer Controller for Led Downlight Dimmable
Spedizione gratuita
90
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AC Triac RF + Push Dimmer
Input voltage: 100-240VAC
Output voltage: 100-240VAC
Output current: 1.0A
To dim and switch single color dimmable LED lamps or drivers, traditional incandescent and halogen lights
38,99 € SU AMAZON
TECNOIOT
2pcs DC 3.6V-6V to 20kV 20000V Boost Step up High Voltage Generator Igniter
Spedizione gratuita
88
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【20KVDC】20KV 20000V High Voltage Pressure Generator Igniter Step Up Boost Module Coil Transformer Pulse Ignition 1.5A DC 3.6-6V
【Compatible】Double high voltage cable can ignite cigarette and paper, a single high voltage cables can provide power to a metal body, and no sound support.
【Design compact】The module can be used as high-school scientific experiments, electronic devices, negative-ion generator, high-voltage source, to use when small science.
【Easy operation】Over power: Single 18650 or idle mobile phone batteries (the protective plate to remove the planned capacity of 2000mAh or more).
【Specification】Power must be adjusted to a suitable distance to the high-voltage output line , battery capacity is proportional to the distance and the use of the high-pressure arc ( not a voltage as high as possible , you must provide enough current ) . Experimental test of the arc distance from short to long , Do not exceed the maximum arc distance electricity, energy can not be released due to high pressure , can easily damage the module.
11,60 € SU AMAZON
Generic
10 pezzi L6599AD L6599ADTR high-Voltage resonant Controller chip SOP-16
82
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#6
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High-accuracy oscillator
Up to 500 kHz operating frequency
Latched disable input
Burst mode operation at light load
Input for power-ONOFF sequencing orbrownout protection
8,48 € SU AMAZON
TECNOIOT
TECNOIOT 2pcs MAX9814 Microphone Amplifier Board Module Auto Gain Control AGC Electret
25% Sconto
Spedizione gratuita
78
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【MAX9814】MAX9814 Microphone Amplifier Board Module Auto Gain Control AGC replace MAX4466
【Design compact】Supply Voltage: 2.7v-5.5v @ 3mA current; Output: 2Vpp on 1.25V bias; Frequency Response: 20Hz - 20 KHz;Programmable Attack and Release Ratio .
【High performance】Automatic gain, selectable max from 40dB, 50dB or 60dB;Low Input-Referred Noise Density of 30nV;Low THD: 0.04% (typ)
【Fast delivery】 Fast and high quality delivery of Spain buying in TECNOIOT
9,63 € SU AMAZON
TECNOIOT
5pcs LM358 100 Times Gain Amplification Module Operational Amplifier Module
Spedizione gratuita
75
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#8
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【LM358】LM358 100 Times Gain Amplification Module Operational Amplifier Module
【Design compact】Onboard LM358 chip;100 gain of circuit design; Onboard 10K adjustable resistance, you can adjust the magnification.
【High performance】On-board power indicator;The chip has been drawn primarily pin can be directly input and output signals; Operating Voltage: 5 ~ 12V;Board size: 32.7 (mm) x13.3 (mm).
【Note】 This version does not support a dc signal amplification, please buy with caution!
【Fast delivery】 Fast and high quality delivery of Spain buying in TECNOIOT
10,50 € SU AMAZON
ANGEEK
ANGEEK TPA3118 PBTL 60W DC 8-24V Mono Digital Audio Amplifier Board AMP Module Chip 1X60W 4-8 Ohms Replace TPA3110 For Arduino
Spedizione gratuita
72
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#9
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The sound quality is very good using the digital power amplifier module.
TPA3118 PBTL Mono digital audio amplifier chip, digital power amplifier module.
The mono digital audio amplifier chip features high output and low power consumption.
The power amplifier module is applicable with speaker impedance: 4-8 ohms (8 ohms is the best).
PBTL mono 60w digital power amplifier board. PCB board size: about 45*35mm/1.77*1.4in.
7,99 € SU AMAZON
Generic
5 pezzi LM7171AIMX LM7171AIM LM7171 LM71 71AIM Very High Speed, High Output Current, Voltage Feedback Amplifier SOP8
67
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#10
voltage amplifier
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