DC 10-24V 22Hz-300Hz Filter Plate Subwoofer Smart Useful Amplifier Preamp Board

Premium Quality Audio Electronics from The Engineer Store, Bengaluru

Fast shipping 7-day warranty on manufacturing defects 24/7 expert support

Product Overview

This professional-grade subwoofer amplifier preamp board is engineered for precision audio filtering and signal processing. With a wide frequency response range of 22Hz-300Hz, it delivers deep bass reproduction and clean audio amplification suitable for both consumer and professional audio systems.

Key Features:

• Wide Voltage Range: DC 10-24V operation for flexible power supply options
• Optimized Frequency Response: 22Hz-300Hz dedicated subwoofer filtering
• Smart Filtering Technology: Advanced crossover filtering for clean bass separation
• Compact Design: Efficient board layout for easy integration into existing systems
• Professional Grade: Suitable for DIY and commercial audio applications

Specifications

Specification	Details
Input Voltage	DC 10-24V
Frequency Range	22Hz-300Hz
Type	Subwoofer Preamp Filter Board
Application	Audio Amplification & Filtering
Origin	Original/Authentic
Warranty	7-day warranty on manufacturing defects
Support	Email & WhatsApp 24/7
Shipping	1-5 days shipping, 7-8 days delivery

Why Choose This Product?

100% Authentic - Sourced from authorized distributors with verification

Fast Delivery - 1-5 day shipping, 7-8 day delivery across India

Expert Support - Technical assistance via email and WhatsApp

Quality Assured - 7-day warranty on manufacturing defects included

Proven Reliability - Trusted by hobbyists and professionals

Applications & Use Cases

Audio Enhancement

• Subwoofer system integration
• Bass amplification and filtering
• Home theater audio setup
• Car audio systems

DIY Electronics Projects

• Custom audio amplifier builds
• Sound system experimentation
• Audio equipment prototyping
• Learning audio electronics

Professional Applications

• Commercial audio installations
• Studio monitoring systems
• Live sound reinforcement
• Venue audio systems

Educational & Skill Development

• Electronics engineering projects
• Audio signal processing learning
• Amplifier circuit study
• Hands-on technical training

What's Included in the Box

Package Contents:

• 1x DC 10-24V Subwoofer Preamp Filter Board
• Technical Documentation & Schematic
• Installation Guide
• Support Contact Information

Technical Highlights

Advanced Filtering System

• Dedicated low-pass filtering for subwoofer frequencies
• Eliminates unwanted mid-range frequencies
• Clean signal separation and processing

Flexible Power Management

• Wide 10-24V input range accommodates various power supplies
• Stable operation across voltage variations
• Efficient power consumption

Professional Integration

• Standard mounting options
• Compatible with various amplifier configurations
• Easy signal input/output connections

Frequently Asked Questions

Is this product 100% authentic?

Yes, absolutely. We source all products from authorized distributors with complete authentication verification. Each item is checked for originality before dispatch.

What warranty coverage is provided?

This product comes with a 7-day warranty on manufacturing defects covering all manufacturing defects, component failures, and functional issues. Warranty is non-transferable and covers parts and labor.

How fast can I receive this product?

We offer 1-5 day shipping, 7-8 day delivery to most locations in India from our Bengaluru warehouse. Express options available for urgent orders.

What technical support is available?

We provide 24/7 technical support via email and WhatsApp. Our engineers can assist with installation, troubleshooting, integration, and application-specific guidance.

What is your return and refund policy?

We offer a 7-day return policy on defective items with full refund or replacement option. Returns must be initiated within 7 days of delivery with proof of defect.

Are bulk discounts available?

Yes! Wholesale pricing is available on orders of 10 or more units. Contact our sales team for custom quotes and volume discounts.

Can this be used with different amplifier brands?

Yes, this is a universal preamp filter board compatible with most standard audio amplifier configurations. Check the technical documentation for specific compatibility details.

What power supply do I need?

Any regulated DC power supply in the 10-24V range will work. A 12V or 18V supply is commonly used. Ensure the power supply can handle the current requirements of your amplifier setup.

Customer Support

Need Help?

• Email: support@engineerstore.in
• WhatsApp: Available 24/7
• Technical Hotline: Available during business hours
• Website: www.engineerstore.in

The Engineer Store - Your trusted source for quality electronics in Bengaluru since [year]. Serving hobbyists, professionals, and educators with authentic components and expert support.

Order Now and Experience Professional-Grade Audio Amplification!

Buy DC 10-24V 22Hz-300Hz Filter Plate Subwoofer Smart Useful Amplifier Preamp Board Online in India

Purchase the DC 10-24V 22Hz-300Hz Filter Plate Subwoofer Smart Useful Amplifier Preamp Board online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on DC 10-24V 22Hz-300Hz Filter Plate Subwoofer Smart Useful Amplifier Preamp Board with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.

Looking to buy DC 10-24V 22Hz-300Hz Filter Plate Subwoofer Smart Useful Amplifier Preamp Board at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.