The Class D Amp that Thinks it's Class A скачать в хорошем качестве

The Class D Amp that Thinks it's Class A

In this video, we explain the ZK-TB21 2.1 Class D Amplifier Board with complete details. This board is based on the TPA3116D2 IC and provides Left + Right + Subwoofer output. It is perfect for DIY home theater, subwoofer systems, and portable speakers Buy Link :- ZK-TB21 2.1 Class D Amplifier Board एक powerful DIY amplifier है जो TPA3116D2 IC पर based है। इसमें आपको मिलता है Left + Right + Subwoofer Output, जो इसे बनाता है perfect choice for home theater, DIY speaker projects और subwoofer lovers. 🔹 ZK-TB21 2.1 Class D Amplifier Full Specification ✅ General Details Model: ZK-TB21 Amplifier Type: Class D Digital Amplifier IC Used: TPA3116D2 Channels: 2.1 (Left Right + Subwoofer) Power Supply: DC 12V – 24V (Best result at 19V–24V) Efficiency: 90% तक ✅ Output Power At 12V → 15W x 2 (Stereo) + 30W (Subwoofer) At 24V → 50W x 2 (Stereo) + 100W (Subwoofer) ✅ Speaker Support Left/Right: 4Ω–8Ω Subwoofer: 2Ω–8Ω ✅ Input Options Bluetooth 5.0 (Range ~15m) AUX 3.5mm Jack USB Input (MP3/WMA/WAV support) ✅ Controls Volume Control Bass Control (Subwoofer ke liye) Treble Control Playback Buttons (Play/Pause) ✅ Protection Over-voltage protection Over-temperature protection Short circuit protection 👉 इस वीडियो में मैंने ZK-TB21 Amplifier Board का पूरा Specification और Features, बताया है साथ ही इसके Bass और Sound Output Test भी दिखाया हैं। अगर आप DIY home audio system या powerful subwoofer setup बनाना चाहते हैं, तो ये board एकदम best choice है। 📌 और ऐसे ही electronics related DIY videos देखने के लिए channel को subscribe करना मत भूलिए। 📌 Hashtags #ZKTB21 #ClassDAmplifier #2_1Amplifier #TPA3116 #AmplifierBoard #DIYAmplifier #SubwooferAmplifier #DIYAudio 📌 Your Queries - ZK TB21 2.1 amplifier full specification ZK TB21 class d amplifier review TPA3116 2.1 amplifier board Best 2.1 class d amplifier 2025 DIY Bluetooth amplifier 2.1 channel ZK TB21 amplifier circuit and details Home theater DIY amplifier board Subwoofer amplifier board with Bluetooth ZK TB21 amplifier sound test TPA3116D2 Bluetooth amplifier board Best budget amplifier board for speakers 2.1 channel amplifier with bass control ZK TB21 amplifier features and power ZK TB21 amplifier full specification ZK TB21 class d amplifier review TPA3116 2.1 amplifier board Best 2.1 class d amplifier 2025 ZK TB21 amplifier circuit DIY subwoofer amplifier board Bluetooth amplifier 2.1 channel Home theater DIY amplifier board ZK TB21 amplifier with bass control TPA3116 Bluetooth amplifier board 2.1 channel amplifier board with Bluetooth ZK TB21 audio amplifier testing Best amplifier board for DIY speakers ZK TB21 amplifier sound test 🔊 ZK-TB21 2.1 Class D Amplifier Board | Full Specification & Features 🎶 Best 2.1 Bluetooth Amplifier | ZK-TB21 Full Review & Power Test 💥 ZK-TB21 Class D Amplifier | 50W×2 + 100W Subwoofer Output | Full Details DIY 2.1 Home Theater Amplifier | ZK-TB21 Class D Bluetooth Board ZK-TB21 2.1 Amplifier Full Specification | Best Budget Bluetooth Amplifier 🔥 ZK-TB21 2.1 Amplifier | Powerful Bass Test 💥 🎶 DIY Bluetooth Amplifier | ZK-TB21 Full Power Sound 100W Subwoofer + 50W×2 Stereo | ZK-TB21 Amplifier Board 🔊 ZK-TB21 Bass Test | Class D 2.1 Bluetooth Amplifier ⚡ Best 2.1 Amplifier Board 2025 | ZK-TB21 Full Sound Demo