FT003 5.1 Audio Gainer Board – 6 Channel Pre Amplifier Module for Home Theater
Subwoofer Mono Crossover Filter – Low Pass Frequency Filter for Deep Bass Output
✅ Dedicated low-pass mono crossover for subwoofers
✅ Filters out mid and high frequencies for cleaner bass
✅ Enhances subwoofer performance with deep, punchy sound
✅ Compact and easy to install in car or home audio setups ✅ Compatible with most mono amplifier boards
✅ Ideal for DIY audio projects, home theaters & car audio systems
✅ Improves overall sound clarity and bass control
7.1 Channel Speaker Protection Board – Delay & DC Protection Module
🔊 7.1 Channel Support – Ideal for home theater and multi-channel audio systems
⏱ Delayed Turn-On Protection – Prevents speaker pop sound during power-up
⚠ DC Fault Detection – Protects speakers from DC leakage and amplifier faults
🔁 High-Quality Relay Isolation – Ensures safe audio signal routing
🔧 Compact & Easy to Install – Suitable for DIY and professional setups
💡 LED Status Indicator – Shows real-time protection status
🛡 Protects Expensive Speakers – Extends the life of your audio equipment
