• 150W RMS Powerful 2.1 Sound

    Delivers room-filling sound with strong dynamics, deep bass, and clear detail for music, movies, and gaming.

  • 8" 5.8GHz Wireless Subwoofer

    An 8-inch wireless subwoofer provides deep, powerful bass while keeping your setup cleaner and more flexible.

  • Hi-Fi Detail with Versatile Connectivity

    With refined driver design and multiple input options, the S355DB delivers detailed, balanced sound across a wide range of devices.
  • S355DB Bookshelf Speaker and Subwoofer 2.1 Speaker System
  • S355DB Bookshelf Speaker and Subwoofer 2.1 Speaker System
  • S355DB Bookshelf Speaker and Subwoofer 2.1 Speaker System
  • S355DB Bookshelf Speaker and Subwoofer 2.1 Speaker System
  • S355DB Bookshelf Speaker and Subwoofer 2.1 Speaker System
  • S355DB Bookshelf Speaker and Subwoofer 2.1 Speaker System
  • S355DB Bookshelf Speaker and Subwoofer 2.1 Speaker System
  • S355DB Bookshelf Speaker and Subwoofer 2.1 Speaker System
  • S355DB Bookshelf Speaker and Subwoofer 2.1 Speaker System
  • S355DB Bookshelf Speaker and Subwoofer 2.1 Speaker System
  • S355DB Bookshelf Speaker and Subwoofer 2.1 Speaker System
  • S355DB Bookshelf Speaker and Subwoofer 2.1 Speaker System
  • S355DB Bookshelf Speaker and Subwoofer 2.1 Speaker System
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Edifier

S355DB Bookshelf Speaker and Subwoofer 2.1 Speaker System

Color – Walnut
$599.99
$599.99
Shipping calculated at checkout.
  • 150W RMS total output power with high-quality and room-filling sound
  • 3.5" long-throw aluminum cone mid-bass drivers and 1.5" titanium dome tweeters
  • 8" 5.8GHz wireless subwoofer
  • End-to-end digital signal processing with tri-amped active crossover and DRC
  • Hi-Res Audio and Hi-Res Audio Wireless certified
  • Versatile connectivity options including HDMI eARC, Optical, Coaxial, USB-C, and LINE IN
  • Bluetooth V6.0 audio receiver supporting multipoint connection
  • Multiple preset sound effects and customizable EQs by the EDIFIER ConneX mobile app

    2 Year Warranty

    Free Shipping Over $99 to 48 States

    30 Day Return Policy

    S355DB Bookshelf Speaker and Subwoofer 2.1 Speaker System
    S355DB Bookshelf Speaker and Subwoofer 2.1 Speaker System
    S355DB Bookshelf Speaker and Subwoofer 2.1 Speaker System
    S355DB Bookshelf Speaker and Subwoofer 2.1 Speaker System
    S355DB Bookshelf Speaker and Subwoofer 2.1 Speaker System
    S355DB Bookshelf Speaker and Subwoofer 2.1 Speaker System
    S355DB Bookshelf Speaker and Subwoofer 2.1 Speaker System
    S355DB Bookshelf Speaker and Subwoofer 2.1 Speaker System
    S355DB Bookshelf Speaker and Subwoofer 2.1 Speaker System
    S355DB Bookshelf Speaker and Subwoofer 2.1 Speaker System
    S355DB Bookshelf Speaker and Subwoofer 2.1 Speaker System
    S355DB Bookshelf Speaker and Subwoofer 2.1 Speaker System
    S355DB Bookshelf Speaker and Subwoofer 2.1 Speaker System

    Hi-Fi Acoustic Design

    Equipped with 1.5-inch titanium dome tweeters and 3.5-inch long-throw aluminum cone mid-bass drivers, the S355DB delivers crisp highs, rich mids, and a more immersive listening experience.

    5.8GHz Wireless Subwoofer

    The 8-inch long-throw subwoofer extends low frequencies down to 44Hz for deep, impactful bass. Powered by a high-efficiency Class D amplifier, it delivers up to 70W RMS while the 5.8GHz wireless connection allows more flexible placement with less cable clutter.

    High-Resolution Audio Processing

    Enjoy refined sound with end-to-end 24-bit/96kHz digital signal processing. Whether using analog inputs or digital streaming, the S355DB delivers accurate signal conversion and faithful sound reproduction with impressive clarity and detail.

    Versatile Connectivity Options

    With HDMI eARC for seamless TV audio and Optical, Coaxial, USB-C, and LINE IN inputs for added flexibility, the S355DB adapts easily to different devices and listening setups.

    * The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.

    Advanced Bluetooth Connectivity

    Bluetooth 6.0 with LDAC support delivers high-resolution wireless audio at up to 990 kbps for greater detail and clarity. With multipoint connection, two devices can stay paired at the same time for smooth and effortless source switching.

    Easy Control & Operation

    Control your audio effortlessly with the included remote or onboard knobs. When connected via HDMI eARC, HDMI CEC lets you manage power, volume, and mute directly from your TV remote for a more seamless experience.

    Customizable Sound Effects

    Choose from four preset sound modes with the remote, or create your own profiles in the app to suit different listening preferences and scenarios. Switch between them easily using either the remote or the app.

    EDIFIER ConneX App

    Download the EDIFIER ConneX app to unlock added convenience, control, and personalization.

    • Switch between input sources with ease
    • Control playback directly from the app
    • Customize sound settings to match your preferences
    • Access the digital user manual and additional settings

    INCLUDED IN THE BOX

    • S355DB × 1
    • User Manual
    • Remote Control
    • PowerCord (1.8m)
    • AAA Batteries
    • Speaker Connecting Cable (5m)
    • Fiber Optic Audio Cable (1.5m)
    • 3.5mm to RCA Audio Cable (1.7m)
    • USB-C to USB-C Cable (1.2m)
    • Quick Start Guide
    • Important Safety Instructions

    SOUND

    Frequency Response

    • 200Hz – 40kHz (Satellite speakers)
    • 44Hz – 120Hz (Subwoofer)

    Signal-to-Noise Ratio

    • ≥ 90dB(A) (Satellite speakers)
    • ≥ 100dB(A) (Subwoofer)

    DESIGN

    Driver Configuration

    • 8" long-throw subwoofer
    • 3.5" long-throw aluminum cone mid-bass drivers
    • 1.5" titanium dome tweeters with neodymium magnets

    Dimensions (W × H × D):

    • 134mm × 226mm × 163mm (Active satellite speaker)
    • 126mm × 226mm × 158mm (Passive satellite speaker)
    • 267mm × 295mm × 317mm (Subwoofer)

    Net Weight

    • 13.93kg

    POWER

    Total Output Power (RMS)

    • Tweeters: 15W × 2
    • Mid-bass: 25W × 2
    • Subwoofer: 70W

    CONNECTIVITY

    Audio Inputs

    • HDMI eARC
    • Optical
    • Coaxial
    • USB-C
    • LINE IN
    • Bluetooth

    Bluetooth Version:

    • 6.0

    Codecs

    • LDAC
    • SBC

    Input Sensitivity

    • HDMI eARC: 450 ± 50mFS (PCM stereo)
    • Optical: 450 ± 50mFS
    • USB-C: 450 ± 50mFS
    • LINE IN: 450 ± 50mV
    • Bluetooth: 450 ± 50mFS
    • Subwoofer: 500 ± 50mFs

    User Guide

    Download
     Visit Product Support

    Why Buy from Us?

    • Authorized Retailer

    • Hassle-Free Return

    • Local Fast Shipping

    • 30 Days Money-Back Guarantee

    We are an authorized retailer of Edifier products, ensuring that you receive genuine and high-quality items directly from the manufacturer.

    We offer a hassle-free return and exchange policy, allowing you to shop with confidence. If you need to cancel an order or make changes, we make the process easy and convenient.

    We prioritize fast shipping, ensuring that your Edifier products reach you promptly and securely. As a local seller, we strive to provide a seamless shopping experience.

    We stand behind our products. If you are not satisfied with your purchase, we offer a 30-day money-back guarantee, giving you peace of mind and assurance.