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7 Volumes 4 Mic Echo Sound PCB – Professional Karaoke & Audio Mixing Board
✅ 7-Band Volume Control: Fine-tune audio output for balanced, crystal-clear sound.
✅ 4 Microphone Inputs: Supports multiple mics with individual echo adjustments—ideal for group performances.
✅ Echo Effect: Built-in echo for enhanced vocal depth and richness.
✅ Compact & Durable: High-quality PCB designed for long-lasting performance.
✅ Easy Integration: Ready to install in custom audio setups, amplifiers, or PA systems.
✅ Versatile Use: Perfect for karaoke machines, stage performances, home theaters, and DIY audio projects.₨ 120 -
150W Mono Amplifier PCB – High Power Output with 4 NPN/PNP Transistors
✅ 150W Mono Power Output – Ideal for bass-heavy audio applications
✅ 4 NPN & PNP Transistors – Stable and efficient amplification
✅ Compact Size (120mm x 63mm) – Fits easily into custom enclosures
✅ High-Quality PCB Material – Durable and heat-resistant
✅ Low Distortion – Clean and powerful sound reproduction
✅ Easy to Install – DIY-friendly for custom projects
✅ Versatile Use – Suitable for car audio, subwoofers, and more
✅ Reliable Performance – Built to handle continuous high power
✅ Cost-Effective – Professional audio quality at an affordable price
✅ Ideal for Upgrades – Perfect for replacing or enhancing existing amplifiers₨ 105 -
1500W Heavy-Duty Stereo Amplifier PCB – 20 Transistors, Pro Audio Performance
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1500W High Power Output – Perfect for large venues and outdoor events.
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20 NPN & PNP Transistors – Ensures stable, high-fidelity amplification.
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Compact Dimensions (24.5cm x 11.5cm) – Space-saving and easy to install.
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Outdoor-Ready Design – Built to withstand tough environmental conditions.
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Low Distortion – Clean audio reproduction even at maximum volume.
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Efficient Heat Dissipation – Prevents overheating during prolonged use.
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Fiber-Reinforced Board – Enhances durability and reduces interference.
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Versatile Applications – Ideal for PA systems, subwoofers, and DJ equipment.
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DIY-Friendly – Great for custom amplifier builds and upgrades.
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Cost-Effective – Professional performance at a competitive price.
₨ 700 -
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1200W Outdoor Stereo Amplifier PCB – High Power, Premium Sound
✅ 1200W High Power Output – Ideal for outdoor and professional audio applications
✅ 12 High-Quality Transistors (NPN & PNP) – Ensures stable, powerful amplification
✅ Fiber-Based Audio Board – Reduces noise for cleaner sound
✅ Compact & Efficient (27.3cm x 9.4cm) – Easy to integrate into various setups
✅ Durable Construction – Built to withstand demanding environments💡 Perfect for: Audio engineers, DIY amplifier builders, outdoor sound systems, and DJ equipment upgrades.
₨ 700 -
750W High-Power Mono Amplifier PCB – Professional Audio Board with 10x NPN/PNP Transistors
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750W RMS mono power output for massive bass & PA systems
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10x high-current NPN/PNP transistors (2SC5200/2SA1943 type)
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0.07% THD for studio-quality sound clarity
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10Hz-30kHz frequency response captures full audio range
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2oz copper PCB with reinforced power traces
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Triple protection: thermal, overcurrent & DC offset
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±35V-±60V compatible for flexible power options
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>300 damping factor for tight speaker control
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Weather-resistant design (optional coating available)
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Pro-ready connections for easy integration
₨ 490 -
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600W Mono Amp PCB – 8x NPN/PNP Transistors + Op-Amp – 24.5x7cm Heavy Duty Board
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600W RMS mono power output (4-8Ω load compatible)
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8x matched NPN/PNP output transistors for high current handling
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Op-amp pre-drive stage with upgradeable IC socket
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Heavy-duty 24.5x7cm PCB with 2oz copper construction
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Wide voltage range (±25V to ±50V DC)
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Built-in thermal and overload protection
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UV-resistant coating for outdoor durability
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Low THD (<0.08%) and wide frequency response (15Hz-35kHz)
₨ 490 -
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800W Outdoor Stereo Amplifier PCB (4.5″×17.7″) – Professional 12-Transistor Power Board
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Massive 800W Output (400W×2 channels)
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12-Power Transistor Array (6 NPN + 6 PNP)
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Outdoor-Rated Design with conformal coating-ready
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Oversized 4.5″×17.7″ Dimensions for optimal heat management
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Military-Grade 2oz Copper Traces for high current handling
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Professional-Grade Components:
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Heavy-duty power supply section
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Multiple bypass capacitor banks
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Protected input buffer stage
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₨ 560 -
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7KVA Solar Inverter PCB – High Power IGBT Board with 8 IGBTs & 6 Capacitors for Solar Systems
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Model: 7KVA Solar Inverter PCB
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Power Output: 7,000VA
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Key Components: 8 IGBTs + 6 Capacitors
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Board Material: Fiber-based
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Mounting: Pre-drilled holes for easy installation
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Compliance: Meets industry safety standards
Applications:
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Solar power inverters (off-grid/hybrid)
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Industrial UPS systems
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High-capacity power backups
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Renewable energy projects
₨ 1,050 -
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LM324 Quad Op-Amp IC – Four Independent Amplifiers in One Package
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Quad Operational Amplifier: Contains four independent op-amps in a single 14-pin package, providing savings on space and cost.
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Wide Voltage Range: Operates with a supply voltage from 3V to 32V (single supply) or ±1.5V to ±16V (dual supply), making it flexible for various applications.
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Low Power Consumption: Ideal for low-power applications, as it operates efficiently at low supply voltages.
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High Input Impedance: Ensures minimal loading on the signal source and works well with high-impedance sources.
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Low Output Impedance: Provides sufficient driving capability for most analog circuits.
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Internal Compensation: Each op-amp is internally compensated for wide bandwidth, which simplifies design by eliminating the need for external compensation.
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Common Applications: Used in active filters, voltage amplifiers, audio systems, sensor signal conditioning, analog computation, and other circuit designs requiring multiple op-amps.
₨ 50 -
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LA4440 Audio Amplifier IC – High Power Dual Channel Stereo Amplifier Chip
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🌈 Powerful Audio Performance
Provides strong and clear sound output for audio amplifier projects.🎧 True Stereo Output
Supports dual channel (Left & Right) audio for a rich stereo listening experience.⚡ Bridge Mode Capability
Can be configured in bridge mode to achieve higher power output.🔊 Crystal Clear Sound
Designed for low distortion and smooth audio quality.🔋 Wide Voltage Support
Works efficiently with 9V – 18V DC power supply.🛠 Easy to Use
Simple SIP package design allows quick installation and soldering.🧩 Versatile Applications
Perfect for DIY amplifiers, speaker systems, and electronic repairs.💎 Durable & Reliable
High-quality build ensures long-lasting and stable performance.
₨ 145 -
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AMS1117-2.5 LDO Voltage Regulator IC – 2.5V Output with Low Dropout
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Stable 2.5V Output: Delivers a consistent 2.5V output, perfect for powering sensors, analog circuits, or devices requiring low voltage.
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Low Dropout Voltage: Features a typical dropout voltage of just 1.1V, ensuring efficient operation even with input voltages slightly above 2.5V.
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Compact and Efficient: Small form factor and high efficiency make it ideal for space-constrained and battery-powered applications.
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Built-in Protection: Includes thermal shutdown and overcurrent protection for reliable, safe operation.
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Wide Input Voltage Range: Compatible with input voltages ranging from 4.5V to 15V, making it versatile for various power sources.
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3-Pin Configuration: Simple 3-pin setup (Input, Ground, Output) for easy integration into your projects.
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Common Applications: Ideal for powering sensors, low-power analog circuits, and other devices that require a stable 2.5V supply.
₨ 20 -
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7806 Voltage Regulator IC – 6V Output for Your Projects
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Stable 6V Output: Converts input voltages (typically 8V to 35V) to a consistent 6V output.
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3-Pin Configuration: Easy-to-use three-pin setup (Input, Ground, Output).
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Thermal Protection: Overheat protection to safeguard the device from thermal damage.
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Short-Circuit Protection: Internal short-circuit protection for reliable operation.
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Wide Input Range: Can accept a range of input voltages, typically 8V to 35V, making it versatile for different power sources.
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Low Dropout Voltage: Efficient for applications where the input voltage is close to 6V.
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Common Use Cases: Ideal for powering electronic circuits, sensors, microcontrollers, and other devices requiring 6V.
₨ 28 -