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Product package: No data temporarily Number of channels: No data temporarily -
Speaker unit: 4-inch high output driver Frequency response: 100Hz-20KHz
configuration parameter
Let's talk together
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A Find a radio and choose one that has no channel. It is full of background noise. Hang up the radio for three days. Don't turn up the volume. -
A JBL: It is a sub brand of Harman Company, a flagship brand, MADEINUSA, whose effect is proportional to the price.
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A At present, some speakers on the market intentionally add sound pollution, such as adding more bass and making the treble brighter. Although at first, such speakers seem good [Detailed] -
A You can compare other Y400 to see if it is the quality problem of your notebook's audio.
