Signal to Noise Ratio: >75dB, Impedance: 4Ω, Brand: Lenovo, Interface: USB+3.5mm Audio Interface, Channel: 2.1, Theoretical Power: 5W+3W*2, Model: 1530 Plus, Speaker Size: Subwoofer Speaker (4 inches) + Mid-tweeter Speaker (2.5 inches × 2), Speaker Control: Knob Control, Bass Adjustment: Support, Cable Llength: 1.2 m (1.05m exposed), Input Sensitivity: 550mv, Power Supply: USB, Frequency Response Range: 50Hz~20KHz.
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Banggood
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Link: Lenovo 1530 Plus Speakers 2.1
Price: $-3
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Price records source(s): Banggood
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