Your search for nuforce icon returned the following:

Digital-to-analog converter/headphone amplifier for iPod touch®, iPhone®, and iPad® (Black)

IN STOCK

20 people say 

• desktop digital-to-analog converter exclusively for use with iPod®, iPhone®, and iPad®
• built-in high-quality headphone amp
• coaxial digital and analog audio outputs for connection to a stereo, home theater system, or powered speakers

Digital-to-analog converter/headphone amplifier for iPod touch®, iPhone®, and iPad® (Red)

LOW STOCK

20 people say 

• desktop digital-to-analog converter exclusively for use with iPod®, iPhone®, and iPad®
• built-in high-quality headphone amp
• coaxial digital and analog audio outputs for connection to a stereo, home theater system, or powered speakers

Digital-to-analog converter/headphone amplifier for iPod touch®, iPhone®, and iPad® (Silver)

IN STOCK

20 people say 

• desktop digital-to-analog converter exclusively for use with iPod®, iPhone®, and iPad®
• built-in high-quality headphone amp
• coaxial digital and analog audio outputs for connection to a stereo, home theater system, or powered speakers

Headphone amp/USB DAC/stereo preamp (Silver)

LOW STOCK

10 people say 

• low-distortion, high-current headphone amplifier
• built-in high-resolution DAC — 96kHz/24-bit for USB and 192kHz/24-bit for optical and coaxial
• USB, coaxial digital, optical digital, and analog audio inputs
  

Headphone amp/USB DAC/stereo preamp (Black)

IN STOCK

10 people say 

• low-distortion, high-current headphone amplifier
• built-in high-resolution DAC — 96kHz/24-bit for USB and 192kHz/24-bit for optical and coaxial
• USB, coaxial digital, optical digital, and analog audio inputs