S351DB Premium 2.1 Bluetooth Speaker System with Subwoofer
S351DB Premium 2.1 Bluetooth Speaker System with Subwoofer
S351DB Premium 2.1 Bluetooth Speaker System with Subwoofer
S351DB Premium 2.1 Bluetooth Speaker System with Subwoofer
S351DB Premium 2.1 Bluetooth Speaker System with Subwoofer
S351DB Premium 2.1 Bluetooth Speaker System with Subwoofer
S351DB Premium 2.1 Bluetooth Speaker System with Subwoofer
S351DB Premium 2.1 Bluetooth Speaker System with Subwoofer
S351DB Premium 2.1 Bluetooth Speaker System with Subwoofer
S351DB Premium 2.1 Bluetooth Speaker System with Subwoofer

Product Highlights

160Hz - 20kHz
160Hz - 20kHz

Frequency Responses R/L

larger than 85dB (A)
larger than 85dB (A)

Signal-to-Noise Ratio

Vendor:EDIFIER

S351DB Premium 2.1 Bluetooth Speaker System with Subwoofer

$639.00
  • 150W RMS 2.1 Hi-Fi system combining precision bookshelf speakers with an 8" long-throw subwoofer for powerful, room-filling performance.
  • ¾" titanium dome tweeters + 3.5" aluminum mid-bass drivers deliver crisp highs, detailed mids, and dynamic clarity.
  • Class-D amplifier with DSP & DRC ensures clean output, low distortion, and balanced audio at all volumes.
  • High-quality wireless streaming with Qualcomm® aptX™ Bluetooth for premium, low-latency audio.
  • Versatile connectivity including Optical, Coaxial, Line In, Bluetooth, and Sub OUT, all housed in a low-resonance wooden enclosure.

Product Highlights

160Hz - 20kHz
160Hz - 20kHz

Frequency Responses R/L

larger than 85dB (A)
larger than 85dB (A)

Signal-to-Noise Ratio
Color
Color: Black
In stock, ready to ship

Premium Design, Pure Sound

Crafted with an elegant, classic aesthetic, Edifier S351DB blends style with acoustic performance. The all-wooden cabinets of both the satellite speakers and the subwoofer reduce resonance and distortion, ensuring clean, natural sound. Whether placed in a study, living room, or entertainment corner, the system complements your space with a refined, luxurious presence.

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Deep, Dynamic Bass

Featuring an 8" long-throw bass driver with a rigid cast-aluminum frame, the subwoofer delivers powerful low-frequency performance down to 40Hz. The dedicated 70W RMS bass amplifier and calibrated flared bass reflex port enhance impact and depth, bringing concerts, games, and movies to life with warmth, weight, and immersive rumble.

Full Mids and Brilliant Highs

Each satellite speaker houses a 3.5" aluminum alloy mid-bass driver and a ¾" titanium dome tweeter. This premium 2-way configuration produces rich, full-bodied mids with crisp, sparkling highs. Every detail—vocals, strings, effects—emerges with precision and clarity, offering a true Hi-Fi listening experience.

High-Resolution Wireless & Wired Audio

Bluetooth ensures stable wireless streaming with strong resolution and low latency. Inside, a DSP system performs precise electronic crossover control, dividing highs, mids, and lows for accurate reproduction via the Class-D amplifier. For wired connections, Line In, Optical, and Coaxial inputs support high-quality digital audio up to 48kHz, making the S351DB ready for any source.

Tech Spec

General Specification
Total Output Power (RMS):
  • R/L(treble): 15W + 15W
  • R/L(midrange and bass): 25W + 25W
  • SW: 70W
Net Weight:
  • 19.1kg
Audio Specification
Driver:
  • 3.5" (Mid-range) + ¾" (Treble) + 8" (Bass)
Frequency Response:
  • R/L: 160Hz - 20kHz
  • SW: 40Hz-160Hz
Signal-to-Noise Rate:
  • R/L: ≥ 80dB (A)
  • SW: ≥ 85dB (A)
Dimensions
Dimensions (W x H x D):
  • Subwoofer: 265 mm x 289 mm x 312 mm
  • Satellites: 127 mm x 217 mm x 156 mm
Connectivity
Audio Inputs:
  • PC
  • AUX
  • Optical
  • Coaxial
  • Bluetooth
lnput Sensitivity:
  • PC:R/L: 600 ± 50mV SW:270 ± 20mV
  • AUX: R/L: 400 ± 50mV SW: 200 ± 20mV
  • Optical / Coaxial: R/L: 400 ± 50mFFS SW: 200 ± 20mFFs
  • Bluetooth: R/L: 400 ± 50mFF SW: 200 ± 20mFFs

Included in the Box

  • Speaker

  • 3.5mm-RCA cable

  • RCA-RCA cable

  • User Manual

FAQs

Please read our FAQs page to find out more.
How much desk space do they require?

Dimensions vary by model. Compact desktop speakers fit many desks, while larger speaker systems and subwoofers need more space. Check the product dimensions before purchase.

Do I need an external amplifier?

Most EDIFIER powered speakers have built-in amplification. Passive P12 and P17 speakers do not and require an external amplifier or receiver. Check the product specifications if you are unsure.

Are these speakers suitable for gaming?

Selected powered models are suitable for gaming, but connection options and latency vary. Check the product specifications to confirm the available inputs and gaming features.

What devices can I connect to these speakers?

Available connections vary by model. Selected powered models support Bluetooth, USB, AUX, RCA, optical, or other inputs. P12 and P17 connect through an external amplifier or receiver. Check the product specifications for the exact inputs supported.

Can these speakers be used for both desktop and TV?

Connection options vary by model. Powered models may connect directly to a computer or TV when compatible inputs are available. Passive P12 and P17 speakers require an external amplifier or receiver, while T5 and T5s are powered subwoofers intended to complement a speaker system.

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