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Home Uncategorized UPC1237 AC 12-18V Speaker Protection Board Dual Parallel Relay 300Wx2 with LED for Audio Amplifier Systems
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DC580 DC 1.8-32V 5A CNC adjustable DC voltage regulator constant voltage constant current solar charging module
DC580 DC 1.8-32V 5A CNC adjustable DC voltage regulator constant voltage constant current solar charging module ৳ 3,000 Original price was: ৳ 3,000.৳ 2,900Current price is: ৳ 2,900.

UPC1237 AC 12-18V Speaker Protection Board Dual Parallel Relay 300Wx2 with LED for Audio Amplifier Systems

৳ 900 Original price was: ৳ 900.৳ 870Current price is: ৳ 870.

💡 Key Features

  1. 🧩 Simple Circuit Design – Quick wiring and versatile installation across environments
  2. 🔧 Wide Compatibility – Adaptable to most amplifier boards and setups
  3. 🔊 High-Power Output – Supports 300W×2 for clear, stable sound in demanding applications
  4. 💡 LED Indicator – Live status feedback; turns off during protection activation
  5. 🛡️ Integrated Protection – Power-on delay (~3 sec) & DC detection (~1V) to prevent equipment damage

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SKU: X-HX0213A Category: Uncategorized Tags: 300W Audio Protector, AC 12V–18V Speaker Shield, Amplifier Safety Circuit, DC Delay Protection Plate, DIY Audio Bangladesh, Dual Channel Amp Guard, High Power Speaker Guard, LED Indicator Sound Module, Non-BTL Protection Module, Speaker Protection Board
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Description

Features:
1. Simple circuit, convenient wiring: adopts simple circuit design, simple and convenient wiring operation, suitable for a variety of installation environments, reduce the threshold of use
2. Strong compatibility, widely used: can be adapted to most of the amplifier board, to meet the needs of different equipment, to enhance the flexibility of use and versatility
3. High-power output, strong performance: support 300W * 2 high-power output, to ensure clear and stable sound quality, suitable for high-demanding audio scenes
4.LED indicator design: equipped with LED indicator, lighted when working, off when protection is activated, real-time display of the work status, easy to monitor and maintain
5. Multiple protection functions: with power-on delay (about 3 seconds) and DC protection (starting voltage of about 1V) function, effectively prevent equipment damage, prolong service life

Parameter:
Operating voltage: AC 12-18V
Need independent power supply
Power: 300W*2
Product size: 68*55mm

Precautions:
1, not suitable for BTL circuit
2, the speaker protection needs independent winding power supply, can not share the power supply with other circuits

Package include:
Speaker protection plate*1

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# ডেলিভারী চার্জ ঢাকা মেট্রো এর ভিতরে ৬০/- টাকা ও ঢাকা মেট্রো এর বাইরে সুন্দরবন কুরিয়ারে নিলে ডেলিভারী চার্জ ৯৫/- টাকা, এস এ পরিবহনে নিলে ডেলিভারী চার্জ ১৫০/- টাকা।

  • # শুধুমাত্র ঢাকা মেট্রোপলিটনের ভিতরে সম্পূর্ণ ক্যাশ অন ডেলিভারীতে পণ্য নেয়া যাবে।
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  • # ঢাকা মেট্রোপলিটনের বাইরে ক্যাশ অন ডেলিভারীতে পণ্য নিতে চাইলে অগ্রীম ১০০/- টাকা বিকাশ এর মাধ্যমে পেমেন্ট করে নিতে হবে। সুন্দরবন কুরিয়ারে শুধুমাত্র জেলা সদর ব্যতীত অন্য জায়গায় নিতে চাইলে সম্পূর্ণ মূল্য অগ্রীম প্রদান করতে হবে, সুন্দরবন কুরিয়ারে জেলা সদরে ক্যাশ অন ডেলিভারী হবে এবং এস এ পরিবহনে যেকোনো শাখায় ক্যাশ অন ডেলিভারী হবে। বিকাশ নাম্বার: 01677260792 (Personal- Select “Send Money” option)

  • # প্রোডাক্টের অর্ডার স্টক থাকা সাপেক্ষে ডেলিভারি করা হবে। অর্ডার কনফার্মেশনের পরেও অনিবার্য কারনবশত স্টক শেষ হয়ে গেলে, আপনাকে তা কাস্টমার সাপোর্ট থেকে ফোন করে জানানো হবে।

  • # ৭২ ঘন্টার মধ্যে ঢাকা মেট্রোপলিটন সহ বাংলাদেশের যেকোনো জায়গায় আপনার অর্ডার করা পণ্য পৌছে যাবে।
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# Delivery charge is 60 Taka for inside Dhaka Metro and 95 Taka for Sundarban courier outside Dhaka Metro, 150 Taka for SA Paribohon.

# Products can be taken in full cash on delivery only within Dhaka Metropolitan.

# If you want to buy goods on cash on delivery outside Dhaka Metropolitan, you have to pay 100 Taka in advance through bKash.

# If stock runs out due to unavoidable reasons even after order confirmation, you will be notified by phone from our Customer Support.

# Your ordered product will reach anywhere in Bangladesh including Dhaka Metropolitan within 72 hours.

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UPC1237 AC 12-18V Speaker Protection Board Dual Parallel Relay 300Wx2 with LED for Audio Amplifier Systems

UPC1237 AC 12-18V Speaker Protection Board Dual Parallel Relay 300Wx2 with LED for Audio Amplifier Systems

৳ 900 Original price was: ৳ 900.৳ 870Current price is: ৳ 870.

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