Kaiutin Edifier S350DB 150 W

The Edifier S350DB 150 W is a 2.1 speaker system with two bookshelf satellite speakers and an 8-inch powered subwoofer. The system delivers a total RMS power of 150 W (80 W for satellites, 70 W for the subwoofer) and covers a frequency response suitable for full-range playback. Connectivity options include Bluetooth, RCA, optical, coaxial and 3.5 mm AUX, and the unit accepts 100–240 V AC input. The speakers feature 3/4-inch titanium-dome tweeters in the satellites, a side-panel bass reflex port on the subwoofer and built-in amplification with digital signal processing for consistent output levels.

Advantages

The S350DB combines a substantial 8-inch subwoofer with fully featured bookshelf satellites to provide deeper lows and clear highs without relying solely on a subwoofer for mid and high frequencies. Side-panel controls on one satellite give direct access to bass, treble and master volume, while a wireless remote allows switching between optical, coaxial, auxiliary and Bluetooth inputs and adjusting playback from a distance. Built-in amplification with digital signal processing and dynamic range control helps maintain consistent levels and prevent clipping across different source material.

Suitable for

• Desktop and small-room multimedia use (music, movies, games)
• TV or home entertainment setups requiring a 2.1 configuration
• Users who need multiple input options including Bluetooth and digital inputs

Key specifications

• Total RMS power: 150 W (80 W satellites, 70 W subwoofer)
• Audio channels: 2.1
• Subwoofer size: 8 inches
• Satellite tweeters: 3/4-inch titanium dome
• Frequency response (system): approx. 30–20,000 Hz; subwoofer: approx. 40–160 Hz
• Connectivity: Bluetooth, RCA, optical, coaxial, AUX (3.5 mm)
• Power input: AC 100–240 V

How to use

Place the subwoofer on the floor and position the two bookshelf satellites on a desk or shelf at ear level for best imaging. Connect a source via Bluetooth or one of the wired inputs (RCA, optical, coaxial or AUX). Use the side-panel knobs on the satellite to adjust bass, treble and overall volume for the whole system, and switch the system on to see the power indicator light. The wireless remote can be used to change input, adjust volume and control playback from a distance.

Recommendations

For balanced sound, start with mid-level volume and neutral treble/bass settings, then adjust bass to suit room size. Avoid placing the subwoofer directly against a wall corner to reduce boomy bass; experiment with position for the most natural low-frequency response.