• 🎸 Heavy Bass Boost: Tailor your low-end frequencies for deep, powerful resonance.

• 🎤 Vivid Treble Control: Enhance high-frequency clarity for crisp vocals and sharp instruments.

• ⚖️ Precision Balance Knob: Perfectly align your stereo image between left and right speakers.

• 🔊 Master Volume Control: Smooth, linear attenuation for total sound level management.

• 🚀 Active Op-Amp Circuit: Uses high-performance operational amplifiers for superior signal gain.

• 🔋 Dual Supply Stability: Engineered for 15V-0-15V DC input to maximize dynamic range.

• 📉 Low Noise Distortion: High-quality filtering capacitors ensure a hum-free audio experience.

• 📏 Compact PCB Footprint: Slim, efficient layout designed for easy mounting in any cabinet.

• 🏗️ DIY Friendly Design: Clearly labeled input, output, and power terminals for quick soldering.

• ✅ Professional Grade: Built with durable components to withstand continuous, high-heat operation.

• ✨ PT2399 Digital Echo Processor – High-quality sound effects
• 🎤 Perfect for Karaoke Systems – Professional echo & reverb
• 🎶 Rich & Clear Audio Output – Warm and immersive sound
• 🔊 Ultra-Low Noise (< -90dBV) – Clean audio performance
• ⚡ Low Distortion (<0.5% THD) – Smooth sound reproduction
• 🎚️ 3 Adjustable Controls – Delay, Repeat, Echo tuning
• 🔧 DIY Friendly Module – Easy integration with amplifier
• 🧠 Built-in ADC & DAC – Stable digital processing
• 🔄 Adjustable VCO Frequency – Flexible echo timing
• 🔋 Low Power Consumption – Efficient performance

• 3-Band EQ – Independently adjust Bass, Mid, and Treble for complete tonal control.

• Single Supply Operation (24V) – Simplifies power needs for versatile applications.

• Opamp-Based Circuit – Provides clean, low-noise signal processing for professional sound quality.

• Compact & Durable – Expertly built by Shehzad Electronics for long-lasting reliability.

If you want it formatted with special checkmark bullets, here you go:

✔ 3-Band EQ – Independently adjust Bass, Mid, and Treble for complete tonal control.
✔ Single Supply Operation (24V) – Simplifies power needs for versatile applications.
✔ Opamp-Based Circuit – Provides clean, low-noise signal processing for professional sound quality.
✔ Compact & Durable – Expertly built by Shehzad Electronics for long-lasting reliability.

Would you prefer one style over the other?

• ✨ Full Audio Control – Adjust bass, treble, balance, and volume
• 🔊 Stereo Output – Dual channel sound processing
• 🎶 High Fidelity Sound – Clear, rich, and natural audio
• ⚡ Low Noise Circuit – Minimal distortion and interference
• 🎚️ Wide Frequency Range – Better sound tuning flexibility
• 🔧 DIY Friendly Design – Easy to integrate into projects
• 📦 Compact Size – Fits easily in any audio setup
• 🔌 Stable 12V Operation – Reliable performance
• 🛠️ Durable Build Quality – Long-lasting usage
• 📱 Wide Compatibility – Works with amplifiers, speakers, and audio systems

🎵 Dual-channel 15W+15W stereo output
💡 LED indicators for easy monitoring and control
🔧 Onboard potentiometer for adjustable volume
⚡ Works with 9V–15V DC power supply
🛠️ Supports 4–8Ω speakers, 10–50W
📏 Compact 55×55mm size, easy to install
🔌 Flexible input: DC, terminal, or 3-pin mode
🎚️ Clear and stable audio amplification
✅ High-quality TDA7297 chip for reliable performance
🌍 Ideal for DIY audio systems, mini speakers, and portable electronics

• 🎤 Dual Microphone Support: Features two dedicated mic ports for group performances and professional duets.

• ✨ Legendary PT2399 Echo: Powered by the original processing chip for the standard echo effect found in professional DVD players.

• 🎛️ 5-Knob Precision Control: Take full command with individual knobs for Mic Volume, Echo, Bass, Tone, and Aux Music Volume.

• ⚡ High-Fidelity Pre-Amp: Equipped with JRC4558 dual op-amps for clean, powerful signal processing and minimal noise.

• 🎶 Independent Mixing: Seamlessly blend your vocals with background music using the Independent Aux Volume control.

• 🔄 Customizable Reverb: The onboard Echo CTRL knob allows you to fine-tune the delay time for a custom acoustic feel.

• 📱 Universal Aux Input: Easily connect your Phone, PC, or CD player as a music source via the standard input pads.

• 🏗️ Sammar Electronics Build: Precision-manufactured (Model SK177) with high-grade components for industrial-level durability.

• 🛡️ Low Noise Floor: Engineered with advanced filtering to ensure a pure signal path free from background hum.

• 📦 DIY Karaoke Ready: The perfect core module for building Custom Karaoke Machines, PA Systems, and Home Theaters.