
(Product images are shown for illustrative purposes only and may differ from actual products.)
SDP225 Stereo Speaker Protection
- Brand
- SD Audio
- SKU
- MSD039
- Country of Origin
- India
- Availability
- In Stock
Model No.: SDP225
GST Invoice: Available for all purchases; eligible for input tax credit.
Delivery: 2–8 days across India. No MOQ required.
Bulk Orders: Need a larger quantity or item not in stock? Request a bulk quote.
Import Service: We import a wide range of electronic components on request.
Customer assistanceWe're here to help
Fast ShippingQuick dispatch & delivery
Quality materialGenuine, tested parts
Instant ReplyQuick support on WhatsApp
Key Features
- Stereo 2-Channel Protection – Protects both left and right speakers.
- Dual Relay Switching – Independent relay switching for each channel.
- 4-Second Power-On Delay – Prevents speaker pop/thump during amplifier startup.
- DC Protection – Helps disconnect speakers in case of harmful DC at the amplifier output.
- LED Indicator – Provides clear visual status indication.
- 12–15 V AC Operation – Designed for a 12–15 V AC supply.
- Compact 80 × 80 mm PCB – Suitable for integration into amplifier cabinets.
- Fast & Reliable Switching – Relay-based speaker connection for dependable operation.
- Ideal for Stereo Amplifiers – Suitable for DIY and commercial audio amplifier projects.





