Surround Pro Amp / Dolby Licensed

  • $79.99

Spider’s Surround Pro Amp, licensed by Dolby Pro Logic II & Dolby Headphone Decoder, is the ideal product for enjoying high quality, surround sound experience, especially for mobile device users. Dolby Pro Logic II was developed to allow a surround sound listening experience from any stereo content. It delivers five full-range channels emitting natural and realistic surround effects. Surround Pro also provides three sound modes: music, normal and movie, allowing you to enjoy various Dolby Surrounding Effects easily just by plugging in.

  • Dolby Licensed for Dolby Pro Logic II & Dolby Headphone Decoder
  • Compelling five-channel surround sound from any stereo source to upgrade your sound quality
  • Compatible with most audio sources, including iPhones and iPads, etc.
  • Lightweight design and clip that allows easy carrying on belts, neckwear, or bags, etc.


  • DSP: Dolby Pro Logic II
  • Input/Output: 3.5mm Audio Jacks
  • ADC Audio Performance:
    • 93dB SNR
    • -81dB THD
    • Sampling Frequency: 8kHz-96kHz
  • DAC Audio Performance:
    • 100dB SNR
    • -90dB THD
    • Sampling Frequency: 8kHz-96kHz


  • Surround Pro Amp x1
  • Micro USB cable x1
  • 3.5 plug to 3.5 plug cable
  • Surround Pro clip x1
  • Quick Guide x1