Skip to main content
Klipsch CINEMA400-OBX view 1
Klipsch Cinema 400 2.1-Channel Soundbar System - OPEN BOX
EE Model #: CINEMA400-OBX

Klipsch Cinema 400 2.1-Channel Soundbar System - OPEN BOX

EE Model #: CINEMA400-OBX



Save 045

was 39995

Unavailable Online

No Store SelectedSELECT

Not Available In Store

Delivery Options to 20147


Out of Stock

Open Box Product Available at:

New-in-Box Model


At a Glance

  • 2.1-Channel Configuration
  • 99 dB Maximum Audio Output
  • Bluetooth Audio Streaming
  • External Wireless Subwoofer

    What's in the Box

    • Cinema 400 2.1-Channel Soundbar System
    • Wireless Remote Control
    • Documentation

    Expert Sales Advice

    Have a question? Get an answer from one of our experts.
    See availability »

    Live Chat | 615-346-1419 | Email Us
    Klipsch CINEMA400-OBX view 1
    Klipsch CINEMA400-OBX view 1

    Manufacturer's Description

    The Latest on Outlet Store

    Product Description

    OPEN BOX | Pickup Only; call for availability

    Enhance the audio of your display with the Klipsch Cinema 400 2.1-Channel Soundbar System. It features two 1 in. tweeters mated to 90 x 90° Tractrix horns and two 3 in. fiber composite woofers, with an 8" wireless subwoofer for augmented bass response. The soundbar has an HDMI ARC and an optical input for direct connection to your display, Bluetooth connectivity for wireless streaming from your compatible device, and a 1/8" analog input for devices without Bluetooth. A subwoofer output on the soundbar lets you use a second subwoofer, or replace the included subwoofer with one of your own. At just 2.8 in. tall, you can place the Cinema 400 under your display on a table top, or mount it to the wall with the included hardware. An HDMI cable is also included for instant connectivity.

    Easy Plug-and-Play Design

    Just plug the included HDMI cable or an optical cable into your TV to upgrade its sound.

    Slim Profile Design

    Measuring just 2.8" tall, the Cinema 400 is designed to fit below your TV whether wall-mounted or placed on a table top.

    Engineered for Clear Audio

    Two 1" tweeters with 90 x 90° Tractrix horns are designed to deliver crisp highs, while two 3" woofers help provide clear vocals and dynamic soundtracks. Horn-loaded drivers direct the sound to more efficiently bring detail to your ears.

    Dolby Audio Decoding Built-In

    The built-in Dolby Digital decoder formats all your Dolby Digital content to help the system output a detailed cinema experience.

    8" Wireless Subwoofer

    The wireless subwoofer can be placed nearly anywhere in your room. 2.4 GHz wireless technology automatically connects the subwoofer to the soundbar with virtually zero latency. An additional wired subwoofer output lets you add a second subwoofer to your setup, or replace the included wireless subwoofer with a wired one of your choosing.

    Bluetooth Audio Streaming

    The system works with nearly all Bluetooth-enabled smartphones, tablets, and computers, so you can play music directly from your device.

    Dialogue, Surround, and Night Modes

    Enhanced virtual surround formats are designed to provide a surround sound effect without additional speakers and wires. Dialogue Mode increases the volume of dialogue for enhanced vocal clarity without increasing ambient sound effects. Night Mode adjusts the dynamic range for quieter listening environments.

    Wireless Remote Control

    The included remote control lets you control volume, input selection, and subwoofer level.

    Additional Features

  • Soft-dome tweeters mated to Tractrix horns
  • Fiber composite cone woofers
  • 1/4"-20 threading and keyhole mounting
  • The Latest on Outlet Store

    Similar Best Sellers

    44% OFF

    LG S80QY
    56 Reviews

    LG S80QY

    3.1.3 ch High Res Audio Sound Bar with Dolby Atmos® and Apple Airplay



    26% OFF

    Samsung HWQ990C
    1961 Reviews

    Samsung HWQ990C

    Q-Series 11.1.4 Channel Wireless Dolby Atmos Soundbar + Rear Speakers w/ Q-Symphony



    35% OFF

    LG SQC2
    1 Reviews

    LG SQC2

    2.1 Channel Soundbar with Wireless Subwoofer



    Product Specifications


    Open Box

    Soundbar w/ Wireless Subwoofer

    Frequency Response:
    50 Hz to 60 Hz

    HDMI (In/Out):
    HDMI - ARC Input

    Dimensions (WHD):
    39.9 x 2.9 x 3.4 in

    Woofer Size (In.):
    11.9 x 16.1 x 16.1 in

    Wireless Subwoofer:

    Dolby Digital / DTS Decoder:
    Dolby Digital

    WiFi Compatible:

    Bluetooth Compatible:


    Peak Power Output (Watts):
    240 W

    RMS Power Output (Watts):

    Product Reviews