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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 -
300W Stereo Amplifier PCB with Built-in Power Supply
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300W indoor amplifier PCB for high-power audio applications.
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4 NPN & PNP output transistors ensure efficient signal amplification.
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Rectifier included – ready to use with your dual AC supply.
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Compatible with 25+25V AC dual supply for versatile power options.
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Ideal for DIY enthusiasts and audio professionals seeking reliable performance.
₨ 220 -
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600W Outdoor Stereo Amplifier PCB (3.9″ x 8.5″ Compact Design) High-Power Audio Solution
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Power Output: 600W (300W+300W stereo)
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Transistors: 4x NPN + 4x PNP output pairs
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Frequency Response: 20Hz–20kHz (±1dB)
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THD: <0.05% at rated power
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Input Voltage: Dual supply (±25V to ±50V DC)
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PCB Dimensions: [Dimensions from image if visible]
Applications
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Outdoor concert/stage amplifiers
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Commercial PA systems
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Marine/RV audio upgrades
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High-power DIY audio projects
₨ 290 -
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2.1 Channel 2SD1047 Amplifier PCB Board – 18W+18W+70W High Power Audio Board
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Transistor Compatibility: Designed for 2SD1047 (not included)
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Audio Output: 2.1 Channel – 18W + 18W Stereo + 70W Subwoofer
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Operating Voltage: Suitable for AC input (check specifications for exact ratings)
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Robust Design: Heavy-duty PCB with clear silk screen markings for easy assembly
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Volume Controls: Provision for Woofer, Left, and Right channel control
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High Power Output: Ideal for larger rooms, parties, or bass-intensive setups
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Excellent Sound Quality: Crisp highs, rich mids, and deep bass
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Ideal For: DIY audio amplifiers, subwoofer projects, home theater systems
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Easy Assembly: Clearly labeled layout for stress-free component installation
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Compact and Efficient: Fits perfectly in custom enclosures
₨ 170 -
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750W Opamp Based Mono Amplifier PCB | 21.4cm x 8.1cm | 10 NPN & PNP Output Transistors
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🔊 750W High Power Output – Delivers strong mono channel performance.
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🔧 Opamp Based Design – Provides clear, crisp, and controlled audio quality.
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🔁 10 Output Transistors Support – Handles both NPN and PNP types for balanced output.
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📏 Board Size: 21.4cm x 8.1cm – Optimized for DIY and professional projects.
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🛠️ Bare PCB Board – Ready for custom assembly with your preferred components.
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🎯 Ideal for High Power Audio Projects – Car amps, custom speaker systems, and home audio builds.
₨ 500 -
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TDA7388 Amplifier PCB Bare Board | 4 Channel 45W+45W+45W+45W | Size 2″ x 3.5″
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🔊 4 Channels Output – 45W + 45W + 45W + 45W powerful audio performance.
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🛠️ Bare PCB Board – Ready for DIY assembly with your own components.
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📏 Compact Size – 2 inches x 3.5 inches, ideal for space-saving projects.
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🔥 High Quality Material – Durable PCB with clear, easy-to-read silk screen labels.
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🎯 Compatible with TDA7388 IC – Designed specifically for TDA7388 amplifier chip.
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🔧 Perfect for DIY Projects – Car amplifiers, home audio systems, custom speakers, and more.
₨ 75 -
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Single Side Veroboard – Breadboard Style PCB | 116 Tracks | 6.5cm x 14.5cm
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✅ Type: Breadboard Style Veroboard (Strip Board)
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✅ Board Style: Single Sided Copper Tracks
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✅ Track Lines: 116 Horizontal Lines
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✅ Hole Pitch: 2.54mm (Standard Spacing)
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✅ Dimensions: 6.5cm x 14.5cm
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✅ Material: High-quality FR2 / Phenolic Laminate
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✅ Compatible With: Resistors, ICs, Capacitors, Transistors & More
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✅ Ideal For: DIY circuits, learning electronics, prototyping, and small project development
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✅ Brand: Shehzad Electronics
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✅ Easy to Cut, Drill, and Solder
₨ 90 -
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600W Outdoor Stereo Amplifier PCB – 8 NPN & PNP Transistors | Built-in Rectifier | Heavy-Duty Audio Power
✅ Professional 600W Stereo Power – Delivers 300W per channel for large venues, outdoor events, and high-performance audio systems.
✅ 8 High-Current NPN/PNP Transistors – Ensures stable amplification, low distortion, and superior heat dissipation (typically 2SC5200/2SA1943 or equivalent).
✅ Built-in Rectifier Circuit – Simplifies installation by converting AC to DC onboard—no external rectifier needed.
✅ Heavy-Duty Construction – Features 2oz copper PCB, reinforced traces, and UV-resistant coating for durability in harsh outdoor conditions.
✅ Wide Voltage Compatibility – Works with ±30V to ±50V DC (or equivalent AC), making it versatile for different power setups.
✅ Advanced Protection Features – Includes over-temperature, short-circuit, and DC offset protection for reliable operation.
✅ Low Noise & High Fidelity – >95dB signal-to-noise ratio and <0.05% THD ensure crystal-clear audio even at max volume.
✅ Multi-Application Use – Perfect for PA systems, stage amplifiers, car audio, DJ setups, and outdoor concerts.
✅ Easy Integration – Compact design with standard input/output connections for hassle-free installation.
🔥 Ideal for audio professionals & DIY builders who demand power, reliability, and premium sound quality! 🔥
₨ 560 -
500W Mono Amplifier PCB – 8 NPN & PNP Output Transistors | 24.5×4.7cm Compact Design | High-Power Final Stage Board
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500W mono amplifier PCB – High-power output for demanding audio applications.
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8 NPN & PNP transistors – Ensures efficient heat dissipation and stable performance.
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Compact size (24.5cm x 4.7cm) – Fits easily into tight enclosures.
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Final stage design – Ready for integration with preamp modules.
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Durable construction – High-quality materials for long-term reliability
₨ 280 -
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High-Fidelity 650W Stereo Power Amplifier DIY Kit – Pro-Grade Dual Rail BJT Design
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🚀 Peak Output Power: 800 Watts Total (400W + 400W @ 4Ω Load).
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⚡ Operating Voltage: Dual Rail ±45V to ±70V DC (Symmetrical).
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🎸 Transistor Tech: Optimized for NPN/PNP Power Pairs (Class AB).
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🌈 Audio Fidelity: Ultra-low THD (Total Harmonic Distortion) for “Crystal Clear” highs.
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🛡️ Rugged Build: FR-4 Glass-Epoxy PCB with Extra-Thick Copper Paths.
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🎧 Channel Layout: True Stereo (Independent Left/Right inputs and outputs).
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🌡️ Thermal Design: Includes footprints for 0.47Ω 5W Emitter Resistors for heat stability.
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🎯 Versatility: Perfect for Subwoofers, Floor-standers, or Pro-Audio monitors.
₨ 360 -
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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 -
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