Free Lifetime Tech Support With Every Purchase
Free Shipping on Thousands of Products
Award-Winning Customer Service
Discontinued Product

Onkyo 2.1 Channel Black Speaker System - LS3100

Abt Model: LS3100 | UPC Code: 751398011153
Roll over image to zoom in
This product is no longer available.

Product Details

Onkyo 2.1 Channel Black Speaker System, Model LS3100

Convenience and Style in a Great-Sounding Package

If space and budget considerations run a close second to sound quality when choosing a home theater , then this neat 2.1-channel package from Onkyo is worth a closer look. Your days of thin sound will be over, with SRS processing technology creating an immersive 3D soundfield using just two speakers—perfect for movies, music, and games. But the real beauty of the system lies in its convenience. For example , the control center is pre-programmed for use with most TV remote controllers. It turns on automatically with your television and responds to volume commands from your TV remote.

Two sculpted speakers—featuring a pair of 2 1/2? (6.5 cm) drivers each—can be mounted in a variety of ways on the wall or entertainment unit. The system is also great for music, with Bluetooth 2.1 allowing you to stream from your smart phone , tablet, and laptop. Analog and digital connections are included to connect a PC or CD player. Wireless implementation extends to the powered subwoofer, which can be placed anywhere in the room you like—another handy feature in what is an exceptionally useful home theater system..

Key Features

  • Digital Amplifier Circuitry to Maintain Clean Audio Signals
  • Preset Remote Control Code for Most TV Brands and Learning Capability
  • Bluetooth Version 2.1 +EDR for Wireless Audio Streaming from Compatible Smart Phones, Tablets, and Personal Computers
  • 2 Digital Audio Inputs (Optical and Coaxial)
  • Wireless Powered Bass Reflex Subwoofer
  • Detachable Speaker Stands for Greater Mounting Flexibility



  • # Channels - 2.1
  • Total System Power
    • Power (4 ohms, 1kHz, 1%)/Ch - 20W
    • Sub Power - 50W


  • DOLBY Decoder Dolby Digital
  • SRS TruVolume
  • ONKYO GAME Surround Modes
  • Audyssey Dynamic EQ
  • Audyssey Dynamic Volume
  • Music Optimizer


  • Bluetooth
  • Audio I/O
  • Digital Audio IN (OPT/COAX)


  • Front Speakers - Full Range. Acoustic Suspension
  • Subwoofer - Wireless Bass Reflex
  • Cabinet Type - Wood


  • Pre-Pro/Learning Remote Full Function


Amplifier Section

  • Power Output
    • Front L/R 20 W/Channel (4 ohms, 1 kHz, 0.8% 2 channels driven FTC)
  • THD (Total Harmonic Distortion) 0.8%
  • Frequency Response 20Hz-20kHz
  • Speaker Impedance 6 ohms–8 ohms


  • Power Supply AC 120 V, 60 Hz
  • Power Consumption 17 W

Speaker Section

  • Speaker Type
    • Front/Center 2-way, Acoustic Suspension
    • Subwoofer Wireless Powered Bass Reflex
  • Drivers
    • Front 2 1/2" (6.5 cm) Cone (x 2)
    • Subwoofer 6 1/2" (16 cm) Cone
  • Max. Output Power
    • Subwoofer 50 W
  • Nominal Impedance
    • Front/Center/Surround 4 ohms

Approximate Dimensions

  • Receiver
    • Width: 7.38"
    • Height: 1.25"
    • Depth: 4.75"
  • Speakers
    • Width: 6.63"
    • Height: 3.06"
    • Depth: 4.25"
  • Subwoofer
    • Width: 10.25"
    • Height: 13.25"
    • Depth: 10.56"

Approximate Weight

  • Shipping: 23 lbs
Key Features
Digital Amplifier Circuitry To Maintain Clean Audio Signals/ Bluetooth Version 2.1/ Wireless Powered Bass Reflex Subwoofer/ Detachable Speaker Stands For Greater Mounting Flexibility/ Full Function Learning Remote/ Black Finish
More reasons to buy the Onkyo LS3100 from Abt Electronics
  • is an authorized dealer (Learn More).
  • The Onkyo LS3100 is Brand New.
  • The Onkyo LS3100 Ships in a Factory Sealed Box.
  • Abt ships this product for free!
Frequency Response20Hz - 20kHz
Impedance4 Ohms
Magnetic ShieldingNo
Speaker TypeStereo Speaker Packages
Woofer Size (inches)6.5
Depth (inches)4.25 (speakers), 4.75 (receiver), 10.56 (subwoofer)


Check here if you only want to add the selected accessories
to the cart and click the "add to cart" button for this item.
Your recently viewed items:
sign up for our newsletter
Join Our Email List & Get $25 Off your next order of $250 or more.
Connect with