Contact us:- +91 9424930058 ( Call / Whatsapp )
Contact us:- +91 9424930058 ( Call / Whatsapp )
High power Transistor amplifier boards
150 watt Hifi QC Mono Amplifier
150 watt Hifi QC Mono Amplifier
150 watt Hifi QC Mono Amplifier
- 150 watt Amplifier using 2SC5200 / 2N3055 / 2N3773 NPN Transistors
- Best for Home Audio.
- Working Voltage - ±18 to ±45 Volt DC
- Transformer Recommended - 24 0 24 VAC 3 - 5 Ampere
200 watt Hifi Mono Amplifier
150 watt Hifi QC Mono Amplifier
150 watt Hifi QC Mono Amplifier
- Ultra Low Distortion & Noise
- Best for Home Audio.
- Working Voltage - ±18 to ±45 Volt DC
- Transformer Recommended - 30 0 30 VAC 3 - 5 Ampere
400 watt Hifi Mono Amplifier
150 watt Hifi QC Mono Amplifier
600 Watt MOSFET Amplifier using IRFP240 9240
- Ultra low Distortion & Noise
- Best for Home audio & Studio Amplifiers.
- Working Voltage - ±18 to ±45 Volt DC
- Transformer Recommended - 30 0 30 VAC 5 - 8 Ampere
600 Watt MOSFET Amplifier using IRFP240 9240
100 + 100 watt Stereo amplifier with Power Supply
600 Watt MOSFET Amplifier using IRFP240 9240
- For DJ's, and Public Address systems
- High Power & Redundancy.
- Output Short Circuit Protection.
- Working Voltage - ±24 to ±65 Volt DC
- Transformer Recommended - 40 0 40 VAC 5 - 10 Ampere
100 + 100 watt Stereo amplifier with Power Supply
100 + 100 watt Stereo amplifier with Power Supply
100 + 100 watt Stereo amplifier with Power Supply
- 100 + 100 Watt RMS stereo Amplifier
- On board power supply rectifier with DC out
- Heavy Duty rectifier and Big Filter Capacitors
- 24 0 24 VAC 5 - 8 Amp Transformer recommended
100 Watt Mono Amplifier board
100 + 100 watt Stereo amplifier with Power Supply
100 + 100 watt Stereo amplifier with Power Supply
- Simple Circuit with excellent Performance.
- All round general purpose amplifier
- Working Voltage - ±18 to ±35 Volts Dual DC Supply.
- Transformer Recommended - 24 0 24 VAC 5 Ampere
100 Watt Mosfet Amplifier board
100 Watt Mosfet Amplifier board
100 Watt Mosfet Amplifier board
- 100w Mosfet Amplifier using IRFP240 IRFP9240 power mosfets
- Simple Board with Super Performance.
- Vintage Amplifier Board.
- Working Voltage - ±18 to ±45 Volts Dual DC Supply.
- Transformer Recommended - 24 0 24 VAC 5 Ampere
Audio Power IC amplifier boards
TDA7294 100 Watt Mono Amplifier Board
TDA2030 TDA2050 20 + 20 Watt Stereo Amplifier Board
TDA2030 TDA2050 20 + 20 Watt Stereo Amplifier Board
- Low cost high power amplifier board
- Compact size = fit in any box
- Best for Subwoofers, Guitar amplifier & Home Audio systems
- Working Voltage - ±18 to ±35 Volt DC
- Transformer Recommended - 24 0 24 VAC 5 Ampere
TDA2030 TDA2050 20 + 20 Watt Stereo Amplifier Board
TDA2030 TDA2050 20 + 20 Watt Stereo Amplifier Board
TDA2030 TDA2050 20 + 20 Watt Stereo Amplifier Board
- A learning tool for Beginners
- Easily available components
- Best for Desktop / Laptop stereo speakers
- Working Voltage - ±12 to ±22 Volt DC
- Transformer Recommended - 15 0 15 VAC 3 ampere
TDA7265 2.1 Home theater / Car Amplifier Board
TDA2030 TDA2050 20 + 20 Watt Stereo Amplifier Board
TDA7265 2.1 Home theater / Car Amplifier Board
- 2.1 Channel amplifier with low pass filter using NE5532
- 30 + 30 watt stereo + 60 watt subwoofer
- Best for making Home Theater systems, Car Subwoofer Amplifier
- Working Voltage - 12 to 36 Volt DC Single Supply
- Battery operation - can be used in Vehicles like Cars, buses, trucks & tractors
pre amp / Bass treble / subwoofer boards
Compact Dual Input Bass Treble with Selector
NE5532 4558 TL072 Subwoofer Low pass Filter Board
NE5532 4558 TL072 Subwoofer Low pass Filter Board
- High performance Super Bass Treble board
- Up to 15dB Bass / Treble Boost & Cut.
- Up to 10 dB Signal Gain.
- Compact Size , Easy to make
- ±12 0 12 or ±15 0 15 volt DC supply required
NE5532 4558 TL072 Subwoofer Low pass Filter Board
NE5532 4558 TL072 Subwoofer Low pass Filter Board
NE5532 4558 TL072 Subwoofer Low pass Filter Board
- Up to 24dB Bass Boost.
- Frequency Adjust for subwoofer
- High gain output for ic, transistor or mosfet amplifiers
- on board Phase Switch
- Ultra compact design
- ±12 0 12 or ±15 0 15 volt DC supply required
Hifi Stereo Pre amp & Bass Treble Gain Board
NE5532 4558 TL072 Subwoofer Low pass Filter Board
Hifi Stereo Pre amp & Bass Treble Gain Board
- Stereo Pre amp using NE5532 ic to amplify input signal.
- Hi fidelity stereo Bass treble
- Separate gain control for each channel
- on board regulated power supply
- Transformer recommended - 15 0 15 VAC 1A
power supplies & other boards
10 Ampere Power Supply Rectifier Board for Audio amplifiers
10 Ampere Power Supply Rectifier Board for Audio amplifiers
10 Ampere Power Supply Rectifier Board for Audio amplifiers
- For Power Audio amplifier applications
- Dual Rail power supply with fuse protection & LED indicators
- Easy to Assemble and operate
- Screw Terminal Connectors - 2.1 & 5.1 amplifier support
- Transformer - any Centre tapped transformer up to 10 Amps
Multi Use Power Supply Board
10 Ampere Power Supply Rectifier Board for Audio amplifiers
10 Ampere Power Supply Rectifier Board for Audio amplifiers
- Regulated supply +5v, +15v, -15v Volts
- Unregulated supply - 10 ampere Max current
- One or Two Transformers Can be Connected.
- Use in 2.1 Home Theater Systems, Subwoofer Amps or Hobby projects
35 Ampere Audio amplifier power supply board
10 Ampere Power Supply Rectifier Board for Audio amplifiers
35 Ampere Audio amplifier power supply board
- 35 Ampere Max output current.
- Dual Rail power supply with fuse protection & LED indicators
- Capable of delivering instantaneous peak currents to amplifiers.
- Designed for High power audio amplifiers.
- Transformer - any Centre tapped transformer up to 20 Amps
Speaker Protection Board With On Delay
6v / 12v LED Emergency Light Board using LM317
35 Ampere Audio amplifier power supply board
- Stereo Speaker protection board
- Turn on delay 2 - 5 Seconds ( Configurable )
- 10 ampere max current up to 600 watt Amplifier support.
- ±2 volt DC detection.
- works upto 30 volts AC supply
6v / 12v LED Emergency Light Board using LM317
6v / 12v LED Emergency Light Board using LM317
6v / 12v LED Emergency Light Board using LM317
- Simple and Reliable auto cut emergency light board
- 6v and 12v Battery support
- Easy to assemble and operate
- Automatic charging- battery over charge protection
- Transformer recommended - 0 -12v / 0-15v 1 ampere
About Us
High-Quality PCB Boards Made in India
Committed to Concept, Design & Make in India.
it is our aim to make pcb's available at lowest price
so we started selling online in jan 2018.
PCB's are designed from circuit level as per indian market
availability of parts is most important, that's why we use standard components.
which can be purchased online or available even in villages.
cost to the end users is kept at minimum.
making or repairing our boards is very easy.
All info about our Products Specifications, working,& Performance
on our website to use for non commercial purposes.
PCB's are manufactured in high Quality & Precision in india.
Components of our PCB's are also available on our store.
Buy directly from Our ICICI Bank BIZCIRCLE Store at Great Prices
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For Support and Suggestions please contact
Amphead Electro Works
Email - mypcbinfo@gmail.com
Call / Whatsapp no. +91 9424930058
( Time 11.00 am to 6.00 pm Workdays)