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Audioengine Satin Black 8" Powered Subwoofer-S8B

Model #: S8B
At a Glance

The S8 Subwoofer delivers great bass performance and provides low, tight, and smooth bass.

Available in Store Only

Get to know this product.

Complete Control-The Perfect Bass Extension

Excellent performance for music, movies, and games. A perfect bass extension for Audioengine powered speakers or as an upgrade to any music system.

Our S8 Subwoofer has an 8? custom woofer and is small enough to place in a corner or hide behind furniture. The S8 delivers great bass performance and its low, tight, and smooth bass will blend well with the other speakers in your system.

Why You'll Love It -Benefits

  • Excellent performance for music & movies
  • 8" custom down-firing woofer
  • Dual audio inputs
  • Wireless-ready

Set Up In Seconds. Simple. No Hassle. Easy To Use.

Dual audio inputs are included on the rear panel so connecting S8 to all your gear is easy.

An auto-sleep standby feature turns the S8 Subwoofer off when you’re not playing music.

Low, Tight, Smooth Bass-8 Inch Custom Woofer

The S8 Subwoofer has a super-fast woofer designed for audio and home theater performance. It features an anti-resonant steel frame and heavy-duty rubber speaker surround for accurate low end.

The S8’s bottom-firing and front-ported design means you’ll hear quick, precise bass with no distortion, even at higher volume levels.

In other words, S8 is a tight, smooth, and natural-sounding subwoofer.

Wireless Ready! Cut The Cord.

If you decide to locate the Audioengine S8 away from your powered speakers or AV receiver, check out the Audioengine W3 Wireless Audio Adapter for high-quality wireless.

Useful Documents


Phase SwitchYes
Sold AsEach
Speaker TypeSubWoofer
ColorSatin Black
Power Output250W peak power total (125W RMS), AES
Amplifier TypeClass D
Inputs1/8? (3.5mm) mini-jack and RCA L/R
Input Voltages100-240V AC, 50/60Hz auto-switching
Driver8? long-throw downfiring woofer
PortsSingle, front
SNR>95dB (typical A-weighted)
THD<0.05% at all power settings
Sensitivity88dB SPL (1w@1m)
Input Impedance10K ohms unbalanced
Phase0 / 180 degrees
Standby Consumption<1W
ProtectionOutput current limiting, thermal over-temperature, power on/off transient protection
Dimensions (HxWxD)11.25? x 11.25? x 11.25?
Materials and Construction15.6mm thick MDF cabinet; 8? custom downfiring woofer
Weight13.6kg (30lbs)
Shipping Weight15kg (33lbs)

Misc. Specs

Product Weight30
Depth (in.)11.25
Width (in.)11.25
Height (in.)11.25
Woofer Size8"
Speaker TypePowered Subwoofers
Maximum Power Handling (Watts)250
Firing DirectionDown
Frequency Response27Hz-180Hz (+/-1.5dB)
Manufacturer Warranty3 Year
Color Finish NameSatin Black
Rms Power Handling250
Subwoofer Size8
WarningProposition 65 Warning for California Residents