✅ 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! 🔥

• Power Output: 600W (300W+300W stereo)

• Transistors: 4x NPN + 4x PNP output pairs

• Frequency Response: 20Hz–20kHz (±1dB)

• THD: <0.05% at rated power

• Input Voltage: Dual supply (±25V to ±50V DC)

• PCB Dimensions: [Dimensions from image if visible]

Applications

• Outdoor concert/stage amplifiers

• Commercial PA systems

• Marine/RV audio upgrades

• High-power DIY audio projects

• 🔊 750W High Power Output – Delivers strong mono channel performance.

• 🔧 Opamp Based Design – Provides clear, crisp, and controlled audio quality.

• 🔁 10 Output Transistors Support – Handles both NPN and PNP types for balanced output.

• 📏 Board Size: 21.4cm x 8.1cm – Optimized for DIY and professional projects.

• 🛠️ Bare PCB Board – Ready for custom assembly with your preferred components.

• 🎯 Ideal for High Power Audio Projects – Car amps, custom speaker systems, and home audio builds.

• Massive 800W Output (400W×2 channels)

• 12-Power Transistor Array (6 NPN + 6 PNP)

• Outdoor-Rated Design with conformal coating-ready

• Oversized 4.5″×17.7″ Dimensions for optimal heat management

• Military-Grade 2oz Copper Traces for high current handling

• Professional-Grade Components:

  • Heavy-duty power supply section

  • Multiple bypass capacitor banks

  • Protected input buffer stage

• High Power Output – Delivers up to 400 W stereo sound.
• Fiber Board Durability – Heat‑resistant and long‑lasting.
• Easy Assembly Layout – Clearly labeled component positions.
• Wide Transistor Support – Works with multiple transistor models.
• Stable Current Flow – Ensures consistent audio performance.
• Compact Design – Fits neatly into amplifier enclosures.
• Professional Finish – Clean silkscreen labeling for precision.
• Enhanced Audio Clarity – Reduces distortion and noise.
• DIY Friendly – Perfect for hobbyists and engineers.
• Trusted Brand – Quality guaranteed by Shehzad Electronics.

• 🚀 Peak Output Power: 800 Watts Total (400W + 400W @ 4Ω Load).

• ⚡ Operating Voltage: Dual Rail ±45V to ±70V DC (Symmetrical).

• 🎸 Transistor Tech: Optimized for NPN/PNP Power Pairs (Class AB).

• 🌈 Audio Fidelity: Ultra-low THD (Total Harmonic Distortion) for “Crystal Clear” highs.

• 🛡️ Rugged Build: FR-4 Glass-Epoxy PCB with Extra-Thick Copper Paths.

• 🎧 Channel Layout: True Stereo (Independent Left/Right inputs and outputs).

• 🌡️ Thermal Design: Includes footprints for 0.47Ω 5W Emitter Resistors for heat stability.

• 🎯 Versatility: Perfect for Subwoofers, Floor-standers, or Pro-Audio monitors.