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Front Panel LED Display & Control PCB Set for HK-4000 Power Amplifier

Front Panel LED Display & Control PCB Set for HK-4000 Power Amplifier

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Rs. 4,500.00
Rs. 4,500.00
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Product Details & Features

Keep your amplifier’s performance visible and under control with this genuine HK-4000 Front Panel Display and Control Board set. This high-quality replacement kit includes the front-facing LED interface and the internal logic board, ensuring precise volume adjustment and accurate signal monitoring for your HK-4000 professional amplifier.

Key Features:

  • Complete Interface Solution: Includes both the green LED display board and the main control PCB for a full front-panel overhaul.

  • Precision Monitoring: Dual 10-segment vertical LED bar graphs provide clear clipping and signal level data at a glance.

  • Enhanced Aesthetics: Features illuminated circular LED rings around the volume potentiometers for a premium professional look.

  • Advanced Control Logic: The integrated logic board features high-quality surface-mount components and a heavy-duty relay for stable power-on and signal management.

  • Easy Installation: Pre-wired ribbon cables and standard multi-pin headers allow for a quick, secure connection to the main amplifier chassis.

  • Industrial Build: Designed to withstand the high temperatures and vibrations common in professional touring racks.

Technical Specifications

Feature Specification
Model Compatibility HK-4000 Professional Series
Board Type Front Interface + Logic Control PCB
Display Type Dual Vertical LED Level Meters & Halo Rings
Onboard Components Dual Volume Potentiometers, Signal Processor IC, Power Relay
Indicator Colors Standard Green/Yellow/Red (Level/Clip)
Mounting Standard HK-4000 Chassis Bolt Pattern

Fast Delivery

🚚 Fast & Reliable Delivery Across India

We strive to ensure a smooth and quick delivery experience for all our customers.


  • Same-Day Dispatch: All orders are usually dispatched on the same day, with daily cut-off around 4:00 PM IST.

  • Delivery Time: You can expect your order to reach you within 4–5 working days, depending on your location.

  • Pan India Shipping: We deliver across all cities and villages in India, so no matter where you are, we’ve got you covered.

  • Trusted Courier Partners: Your orders are shipped through reliable logistics partners like DTDC and Delhivery to ensure safe and timely delivery.

💡 Whether it’s a metro city or a remote village, you don’t need to worry — we make sure your order reaches you securely.

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📩 Email: info@slvsales.in

📞 Call/WhatsApp: +91 98888 24825

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