The Logitech Z-4 is a 2.1-channel speaker system (40W RMS, 80W peak) known for high-quality, distortion-free sound, featuring two satellites with active/passive drivers and a powerful 8-inch subwoofer. Renowned for its sleek design, it includes a wired remote for volume and bass control. It is well-suited for music and gaming, delivering, at the time, deep bass and clear audio, say CNET reviewers. 

Key Features and Specifications

·         Audio Power: 40 watts RMS (2x 8.5W satellites, 23W subwoofer).

·         Driver Setup: Each satellite contains one active 2-inch driver and two 2-inch passive radiators, offering high-mid clarity.

·         Subwoofer: 8-inch pressure driver designed for deep bass.

·         Controls: Wired remote pod for power, volume, and bass adjustment.

·         Inputs: Includes a 3.5mm jack for connecting computers, MP3 players, or smartphones.

·         Frequency Response: 35 Hz to 20 kHz.

·         Sound Quality: Known for having very balanced, crisp sound, especially in the mids and highs, per Newegg reviews.

·         Value: Generally considered high-value for the price range.