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Koss KS2503

Koss KS2503
alaAverage 2

6 reviews

May, 2018

alaTest has collected and analyzed 6 reviews of Koss KS2503. The average rating for this product is 2.0/5, compared to an average rating of 4.1/5 for other Home Theater Systems for all reviews.

On average, users rate this product 40/100.

Review analysis

(Based on 6 reviews)

User Reviews  


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Showing 1 - 6 of 6 Show Reviews: in English

Consumer review (

I Love my KS2503


fantastic sound, it makes you feel like your right at the movies.

It has its days when it simply will not function properly.

Jan, 2007

Consumer review (

It's Not Really Broken...


It's a great system- when you understand that its a little quirky.

Upon occasion, the sound will lock out and need to be reset.

Oct, 2006

Consumer review (

Not a good deal


Good sound and many input/output options.

Many reviews on this unit seems to show a pattern for this type of problems.

Jun, 2006

Consumer review (

An Entry Level System


The Koss KS2503 "Home Theater in a Box" system is for those who want to try out home theater on a budget. The unit is supplied with 6 speakers, the receiver and a remote control. The receiver has an AM/FM tuner as well as a 5 disc changer. It will ...

An inexpensive way to try out a home theater system

Failed after two years. Not repairable

Sep, 2005

Consumer review (

Koss KS2503 Theater System


Looks neat

Collects dust, doesn't read all DVD/CD's, Tuner doesn't get many stations, it just doesn't work.

Aug, 2005

Consumer review (

The prettiest pieces of plastic I've ever decorated with.


I had been told Koss is a good brand, so I bought this for $150 from Best Buy a year ago. I didn't use it for 6 months because I moved and couldn't bring it, so it went into a cool, dry storage unit. I personally moved it so I knew it wouldn't be ...

Looks neat

Collects dust, doesn't read all DVD/CD's, Tuner doesn't get many stations, it just doesn't work

Aug, 2005

Product Specifications

Koss Audio and Video Electronics started producing and selling its innovative, high quality products more than 10 years ago. Koss' broad product base is continually evolving in support of newer technologies and changing market trends. A particular focus and strength is the development of technology that enhances the consumer's lifestyle. PRODUCT FEATURES: Dolby Digital decoder; DTS surround sound output; Multiple audio/video sound formats to choose from; VF display and onscreen menu display; Hi resolution multi-screen format; Fast forward and reverse; Up to 5X zoom; Multiple language formats; Movie time, track, and title search; Audio CD loop repeat play feature; Multiple audio and MP3 CD play functions; Support multiple angles; Progressive / component video output; Composite output; PLL digital AM/FM tuner; 40 Pre-set station memory; Audio inputs and outputs.


Output Power / Total:300Watt

Audio Input

Type: None

Audio Output

Product Type: None

Audio System

Built-in Decoders:Dolby Digital / Dolby Pro Logic
Components:DVD changer / AV receiver / Speaker system
Functions (KA):DVD changer / Radio
Sound Output Mode:Surround Sound
Subcategory (KA):AV systems
Type:Home theater system

Cassette System

Type: None

CD System

Type: None


Coaxial Digital Input: Yes
Coaxial Digital Output: Yes
Optical Digital Input: Yes


CD Playback Modes:Intro scan / Program play / Random play / shuffle
Changer Capacity:5
Changer Type:Carousel
Type:DVD changer


Equalizer: Yes


Packaged Quantity:1
Product Line:Koss

MD System

Type: None


Tuner Bands:AM/FM
Tuner Type:Digital

Remote Control

Type:Remote control

Service & Support

Type:90 days warranty


Type: None