100W Digital Amplifier Board Subwoofer Amp Module For Diy Speaker 12 To 24V Power Supply, Multi Functional With Preamplifier, Ba
$23.44
Regular price
$33.49
-30%
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Spec:Item Type: Amplifier Boardmaterial: Pcbinput Voltage: 12-24Voutput Power: 100Winput Frequency: 20Hz-20Khzoutput Frequency: 20Hz-180Hzsound Input Sensitivity: 500Mvsubwoofer Impedance: 2-8Opackage List:1 X Amplifier Board1 X Adapter Cable2 X Knob Cover2 X Gasket2 X Nutnote:1. The Output Power Is Related To The Power Supply Voltage, Speaker Impedance, And Sound Source Input Size. Usually The Higher The Supply Voltage, The Higher The Output Power Supported.2. Speakers With Different Impedances Can Support Different Output Power. Typically, Speakers Have Less Power And Are Easier To Implement.3. Components May Vary Slightly From Batch To Batch, But Functional Performance Remains The Same.
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Frequently Asked Questions
Q: What is the input voltage range for the 100W Digital Amplifier Board?A: The input voltage range for the 100W Digital Amplifier Board is from 12V to 24V, which allows for versatile power supply options.
Q: Can this amplifier board support different speaker impedances?A: Yes, this amplifier board supports speaker impedances between 2Ω and 8Ω. Different impedances can affect the output power, so it's important to match them appropriately for optimal performance.
Q: What are the key features of the 100W Amplifier Board?A: Key features include a multi-functional design with a preamplifier and bass crossover, high-performance digital power amplifier chip for clear sound, and 90% efficiency for power saving.
Q: Is the amplifier board suitable for DIY speaker projects?A: Absolutely! This amplifier board is ideal for DIY speaker projects, offering flexibility in application and compatibility with various power supplies.
Q: How does the output power vary with the power supply and speaker impedance?A: The output power of the amplifier is influenced by the power supply voltage and the speaker impedance. Generally, a higher power supply voltage will provide higher output power, and using speakers with lower impedance can also increase the output.
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