Speakers Comparison

Logitech Speaker Lapdesk N550, Logitech S-150 USB Digital Speaker System
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Logitech Speaker Lapdesk N550

Logitech S-150 USB Digital Speaker System

 Built-in control unit No Yes   
 Clock radio No No   
 External control unit No No   
 Magnetically shielded No No   
 Number of speakers 2.0 2.0  
 Power consumption (operating)    
 Power consumption (standby)    
 Weather sealing No No   
 Release year 2010 2008  
 Remote control    
 Memory card readers    
 Optical drive    
 Power supply
 Operated by battery No No   
 Powered by electricity No No   
 Image properties
 Supported image formats    
 Dimensions (WxHxD) 439 56 251 mm    
 Weight 1.1 kg   
 Available colours Black, Gray, White  Black, Black (piano lacquer), Red  
 Supported audio files    
 Supported image files    
 Supported video files    
 Analog 5.1/6.1/7.1 inputs No No   
 S-video out No No   
 Pre-out (subwoofer) No No   
 Microphone input No No   
 Line out (3.5 mm) No No   
 Line in (3.5 mm)  1 pc  
 Headphone output No No   
 HDMI No No   
 Firewire No No   
 Digital optical in No No   
 Digital coaxial input No No   
 Composite out No No   
 Analog RCA stereo output    
 Analog RCA stereo input    
 USB Yes Yes   
 Connection Wired Wired  
 Playback device  PC  
 Radio reciever    
 Network connection No No   
 Wireless connection technology    
 Audio features
 Capacity, total  1.2 Watts  
 Center speaker No No   
 Frequency range  90 - 20,000 Hz  
 Front speaker / speaker unit Yes Yes   
 Bass element No No   
 Tweeter elements No No   
 Tweeters, number    
 Tweeters, size    
 Signal separation  Broadband  
 Power per channel  0. 6 Watts  
 Midrange No No   
 Broadband element, size  2 inches  
 Broadband element, number  1 pc  
 Broadband element No Yes   
 Bass element, storlek    
 Bass element, number    
 Weight front / speaker unit    
 Subwoofer No No   
 Basic elements, the number of (sub)    
 Bass elements, the size of (sub)    
 Capacity (sub)    
 Type of box body (sub)    
 Weight (subwoofer)    
 Surround speakers No No   
 Product page    
Warranty 0
Price 6,700-Rs 1,250-Rs