Price: ₹4,999 - ₹2,499.00
(as of Mar 29, 2025 06:51:52 UTC – Details)
Product Description
ZOTIMO ZK-MT21 Bluetooth 5.0 Subwoofer Amplifier Board 50WX2+100W 2.1 Channel Power Audio Stereo Amplifier
Advanced Amplifier Chip: Adopt imported TPA3116D2 for a 200 watt amplifier with excellent power amplifier effect. Ensures less than 0.1% distortion at high output power for hifi music system quality.Comprehensive Protection Features: ZOTIMO 200 watt amplifier ensures safety with overheating, reverse, circuit, surge, and undervoltage protection, making it a reliable choice for any subwoofer amplifier board.
Efficient Power Output: Experience the power of a 100 watt amplifier with a passive subwoofer. Stereo amplifier board delivers 50W x 2 (R&L) + 100W subwoofer output for superior audio performance.Advanced Protection Features: This 200 watt amplifier comes with comprehensive protection: overheating, reverse, circuit, surge, and undervoltage. Enjoy a reliable and safe operation with ZOTIMO fredo subwoofer and stereo amplifier board.
Enhanced Audio Control: Utilize ZOTIMO bass treble amplifier board for detailed sound personalization. With its high & low control knob, it transforms your space into a movie theater, perfect for a sweton subwoofer 6.5 inch 50 watt.HiFi Music System Integration: Integrate this 100 watt amplifier into your hifi music system for superior sound quality. ZOTIMO subwoofer board optimizes bass levels, ensuring an immersive audio experience with sweton subwoofer 6.5 inch 50 watt.
Feature
TPA3116 D2 Is A Class D Power Amplifier IC
Launched by TI, with very high index parameters. The highest modulation frequency can reach 1.2MHZ, and the high-power output distortion is less than 0.1%
50*25*10MM Large Heat Sink
The large heat sink can provide good heat dissipation effect for the continuous high-power output of AMP, thus avoiding the chip from being burned out.
Multiple Power Input Methods
High-grade fence terminal-convenient wiring, not easy to short circuit;Two power input methods can meet your different wiring needs.
Specification:
Product Name: 2.1 channel TPA3116D2 Bluetooth amplifier
Input Voltage: DC 12V-24VMax Power Output: 50W*2（R&L）+100W（Subwoofer）Input Method: Bluetooth & AUXChannel: 2.1 CH Stereo OutputOutput Impedance：4-8ΩBluetooth Version：BT 5.0Protection Functions: Reverse Connection Protection Short Circuit Protection Self-recovery Overheat ProtectionSize: 120*100*22mmWeight: 195g
Packing Include: 1 X ZK-TB21 Power Amplifier Board 1 X Protective Shell 1 X DC Plug 1 X Screwdriver 5 X Knob
Only when the audio input is sufficient and the power supply voltage/current input is sufficient, can there be enough power output.The higher the power supply voltage, the greater the output power;The smaller the impedance of the speaker, the greater the output power. It is recommended to use a 4Ω speaker.Finally, please make sure that the power of the adapted power supply is greater than the actual working power of the AMP to ensure the maximum output power.
Warm Reminder:
The power switch on the board is a standby switch. After the switch is turned off, the machine is in a low-power standby state. To completely turn off the power or unplug it for a long time, you can unplug the DC plug on the machine. Properly increasing the voltage or reducing the speaker impedance can effectively increase the output power.
【High Fidelity HIFI Sound】Adopt imported TPA3116D2 chips, with excellent power amplifier effect. Distortion is less than 0.1% even at high output power. Modulation frequency up to 1.2MHZ built-in LC filter capacitor to make voices clearer.
【Parameters】 Input voltage: DC 12V-24V; Maximum output power: 50W x 2 (R&L) + 100W (subwoofer); Input method: Bluetooth and AUX; Channel: Stereo output 2.1 CH; Output impedance: 4-8Ω; Bluetooth version: BT 5.0
【AUX & Bluetooth Input】Bluetooth 5.0 version, the transmission distance is farther. The transmission distance can reach 49 feet in an open environment. If your playback device does not have Bluetooth, you can also input audio signals via the 3.5mm headphone jack.
【Protection Function】 This amplifier board has overheating protection, reverse protection, circuit protection, surge protection and undervoltage protection
【After-sales Service】 Paying attention to customer experience and satisfying customers is our service principle. If you have any questions about the product or the product has any quality problems, please contact us at any time.