Edifier S351DB (Pair + Sub)

Edifier S351DB (Pair + Sub) – 2.1 Bookshelf System with Deep 8″ Bass

The Edifier S351DB brings immersive sound to your room with powerful 150 W RMS performance, featuring full-featured bookshelf speakers plus an 8″ subwoofer. With Bluetooth 5.1 aptX, optical, coaxial, AUX, and satellite control, it delivers cinematic depth and hi-fi clarity in a beautifully crafted wooden system.

Key Features

• 150 W RMS total power: 15 W × 2 tweeters, 25 W × 2 mid-bass, and 70 W subwoofer power
• Dedicated 2.1 design: 3.5″ aluminum mid-bass and ¾″ titanium dome tweeters with active bookshelf satellites and an 8″ long-throw subwoofer
• Rich connectivity: Bluetooth 5.1 (aptX), optical, coaxial, PC/RCA, and AUX inputs
• Precise tuning: Built-in DSP and Dynamic Range Control (DRC) ensure balanced playback across volume levels
• Intuitive control: Side-mounted bass, treble, and volume knobs, plus wireless remote for input and playback adjustments
• Soundfield Spatializer: Instant expansion of the soundstage with a single button
• Resonance-minimizing wooden enclosures: Subtle, elegant design with flared bass-reflex port for cleaner low-end

Customer Benefits

Experience punchy, room-filling bass with crystal-clear mids and highs. The S351DB system balances immersive performance and ease of use, making it perfect for gaming, streaming, work, and media—while allowing flexible setup with wired or wireless sources and simple control from your couch.

Quick Specs

• Power output: Tweeters 15 W × 2, Mid-bass 25 W × 2, Subwoofer 70 W (total ~150 W)
• Drivers: 3.5″ aluminum mid-bass, ¾″ titanium dome tweeter, 8″ subwoofer
• Frequency response: Satellites 160 Hz–20 kHz; Subwoofer 40 Hz–160 Hz
• S/N ratio: Satellites ≥ 80 dB(A); Subwoofer ≥ 85 dB(A)
• Inputs: Bluetooth 5.1 (aptX), optical, coaxial, 2× RCA (PC/AUX)
• Controls: Side panel knobs for bass, treble, volume; wireless remote for input and volume changes
• Cabinet: Wood veneer with flared bass port
• Dimensions (each satellite): 15.6 × 12.7 × 21.7 cm
• Subwoofer dimensions: 31.2 × 26.5 × 28.9 cm
• Weight (system): 19.1 kg

What’s in the Box

• Pair of bookshelf speakers
• Active subwoofer
• Speaker-to-speaker connection cable
• Optical (TOSLINK) cable
• 3.5 mm to RCA audio cable
• Remote control (batteries included)
• User manual

Use Cases / Ideal For

Perfect for gamers, movie lovers, music enthusiasts, and desktop audio setups. Ideal where rich bass, flexibility in source connections, and immersive sound are essential.

Compatibility

Works with TVs via optical/coaxial, PCs and media devices via RCA or Bluetooth, and mobile phones via Bluetooth. Simple connection to turntables with an external phono preamp. Easy upgrade path with subwoofer and flexible placement.

Pros & Cons

✅ Pros:

• Deep, impactful bass from strong subwoofer
• Extensive wired and wireless inputs
• DSP tuning and DRC for balanced sound
• Elegant wooden build with thoughtful controls

⚠️ Cons:

• Relatively heavy and space-consuming
• No headphone output or app control

The Edifier S351DB delivers bold, balanced sound and flexible use in a graceful package.