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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 -
LM3886 68W Hi-Fi Mono Amplifier PCB – Premium Quality for Crystal Clear Audio
✅ High Power Output: 68W RMS mono power for robust, clear audio.
✅ Premium PCB: Double-sided fiber construction for durability and optimal signal integrity.
✅ LM3886 IC: Renowned for high-fidelity sound with low distortion.
✅ Compact Design: Just 37mm x 61mm—fits easily in custom enclosures.
✅ Stable Power Supply: Supports ±20V to ±28V for flexible power options.
✅ Easy Installation: Clearly labeled input/output terminals for hassle-free wiring.
✅ High-Quality Components: Includes 100μF capacitors, robust resistors, and optimized circuitry for smooth performance.₨ 280 -
LA4440 BTL 19W+19W Stereo Amplifier PCB – High Power Dual Channel Audio Board
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🎵 Stereo Output: 19W + 19W power for crisp and balanced dual-channel sound.
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🔊 BTL Configuration: Increases output efficiency and sound clarity.
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🔧 Component Labels Printed: Easy-to-read silkscreen for hassle-free assembly.
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🔋 Wide Voltage Range: Compatible with 12V–18V DC input (regulated).
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🛠️ DIY Friendly: Ideal for electronics projects, learning kits, or audio repairs.
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📐 Compact Size: Efficient layout to fit into small speaker enclosures or custom builds.
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₨ 55 -
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PT2399 + Opamp 3-Volume Echo Sound PCB – Professional Grade Dual Supply Effects Board
✅ PT2399 + Opamp hybrid design
✅ Three dedicated volume controls
✅ Dual DC supply operation (±12V-±15V)
✅ Professional-grade audio quality
✅ Low-noise signal path
✅ Studio and stage ready
✅ Easy integration into existing gear
✅ Ideal for guitar/bass/vocal effects₨ 45 -
PT2399 Echo/Delay Sound Effect PCB – Professional Audio Effects Board for Guitar Pedals & DIY Projects
✅ PT2399 Echo/Delay Effect Circuit
✅ Compact and Easy-to-Assemble Design
✅ Labeled Component Layout (10K, 4K7, 100R, etc.)
✅ Adjustable Delay Time and Feedback
✅ Professional-Grade Audio Quality
✅ Low Noise Operation
✅ Works with 9V-12V Power Supply
✅ Perfect for Guitar Pedal Projects
✅ Includes All Critical Components
✅ Durable PCB Construction₨ 50 -
DC to DC & AC to DC Power Supply PCB – Fiber Board | 10000µF Capacitor Support | 10.3cm x 10.8cm
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✅ Dual Functionality – Supports both AC to DC and DC to DC input types
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✅ High-Capacity Filtering – Space for 4x 10000µF & 1x 4700µF capacitors
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✅ Voltage Regulator Ready – Supports LM7812 and similar ICs
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✅ Fiber-Based PCB – Durable and heat-resistant for long-term use
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✅ Clear Silk Screen Markings – Easy assembly with labeled positions
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✅ Large Size – Dimensions: 10.3 cm x 10.8 cm
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✅ Multiple Output Terminals – Regulated and unregulated outputs available
₨ 280 -
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D1047 70W Mono Audio Amplifier PCB – High Power Circuit Board for DIY Projects
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✅ Supports D1047 Transistor – Designed for high-power mono audio amplification
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✅ 70W Output Power – Great for home audio or custom speaker projects
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✅ Clear Silk Screen Layout – Easy identification of components for quick assembly
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✅ Heavy-Duty Copper Traces – Reliable current handling and durability
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✅ Integrated Rectifier Section – Includes space for 4x IN5400 diodes and 2x 2200µF capacitors
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✅ DIY Friendly – Perfect for electronics hobbyists and students
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✅ Compact Design – Space-saving layout without compromising performance
₨ 105 -
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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 -
Universal Transistor Amplifier PCB – Compatible with D313, 2N3055, D1047, 2SC5200
✅ Universal compatibility with 4+ transistor types
✅ Includes 4x IN5404 protection diodes
✅ Compact and space-saving design
✅ High-quality fiberglass PCB material
✅ Clearly marked solder points for easy assembly
✅ Ideal for 50W-200W amplifier projects
✅ Stable performance under heavy loads
✅ Suitable for audio repairs or custom builds
✅ Cost-effective alternative to OEM boards
✅ Model D104 with proven reliability₨ 290 -
600W Mono Amplifier PCB – Compact Outdoor Audio Board w/ 4 NPN/PNP Transistors
✅ 600W Mono Output – Powerful sound for outdoor/stage use
✅ 4 NPN/PNP Transistors – Enhanced durability and clarity
✅ Ultra-Compact (8.5cm x 7.6cm) – Space-saving design
✅ Outdoor-Ready – Resists heat and environmental stress
✅ Low-Distortion – Clean audio even at high volumes
✅ Versatile – Works with subwoofers, PA systems, and more₨ 105 -
4-Volume Bass Treble Control PCB
✅ 4 Volume Controls – Independent adjustment channels
✅ 2 High-Performance Transistors – Clear, distortion-free amplification
✅ Bass/Treble Adjustment – Customize your sound profile
✅ Compact PCB Design – Easy integration (Model L.17095)
✅ Low-Noise Circuitry – Crystal clear audio quality
✅ Universal Compatibility – Works with most audio systems
✅ Durable Construction – Built to last
✅ Simple Installation – Beginner-friendly design
✅ Cost-Effective – Professional quality at great value
✅ Tested Reliability – SHEHZAD ELECTRONICS guaranteed🔧 Ready to enhance your audio experience? Order today!
₨ 55 -
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 -