Question : What is the output power of this amplifier?
Answer : The Nobsound 100W Subwoofer Amplifier delivers a powerful 100W output that can drive most subwoofers.
Question : Does this amplifier produce any background noise?
Answer : No, this product features a clean and dynamic sound with powerful bass and no background noise.
Question : Can this amplifier be used in a small space?
Answer : Yes, this amplifier is super mini in size and suitable for use in home, office, and desktop settings.
Question : Does this amplifier include a crossover filter to block high frequencies, or does it amplify the full input audio range?
Answer : According to the manufacturer, it is for sub-woofers, so it does have a crossover around 300 Hz.
Question : Can I get a refund if the price has dropped since I bought it?
Answer : Please contact the appropriate customer service for refund-related inquiries.
Question : What size are the speaker output terminals?
Answer : The speaker output terminals use standard banana plugs or speaker bare wire.
Question : What type of cable does the aux line use to connect to the receiver?
Answer : The aux line uses a 3.5mm cable to connect to the receiver.
Question : Can I use a full frequency amp to drive a bass shaker for LFE?
Answer : Yes, you can use a full frequency amp to drive a bass shaker for LFE.
Question : Is it normal for the power port to spark when the plug is inserted?
Answer : Yes, it is normal for class D amplifiers to spark when the power supply is connected.
Question : How much power does the amplifier consume when not driving speakers?
Answer : The power consumption while not driving speakers is very low.
Question : What type of input does the amp have, and how can I connect my RCA pre out to it?
Answer : The amp has a 3.5mm headphone jack input. To connect your RCA pre out, you will need an RCA-3.5mm adapter.