Lenovo 1530 Plus 2.1 USB Speaker, USB+3.5mm Audio Interface, 3D Surround Sound Effect, 5W+3W*2, Bass Adjustment & Easy Control Knobs

Specification Lenovo 1530 Plus Speaker :

Brand: Lenovo

Model: 1530 Plus

Speaker Control: Knob Control

Interface: USB+3.5mm Audio Interface

Power Supply: USB

Speaker Size: Subwoofer Speaker (4 inches) + Mid-tweeter Speaker (2.5 inches × 2)

Channel: 2.1

Bass Adjustment: Support

Impedance: 4Ω

Theoretical Power: 5W+3W*2

Signal to Noise Ratio: >75dB

Input Sensitivity: 550mv

Frequency Response Range: 50Hz~20KHz

Cable Llength: 1.2 m (1.05m exposed)

Package Weight: 2.34kg

Host Size: 25.10 x 22.00 x 22.50 cm

Satellite Box Size: 8.00 x 7.50 x 14.50 cm