Protocol Max | Portable DAC-Amplifier with 10-Band PEQ, Dual Cirrus Logic CS43198 + Dual SG Micro SGM8262-2 | 600mW High Power Amplification

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Protocol Max | Portable DAC-Amplifier with 10-Band PEQ, Dual Cirrus Logic CS43198 + Dual SG Micro SGM8262-2 | 600mW High Power Amplification

$89.99

Price: $89.99
(as of Apr 24,2026 05:42:58 UTC – Details)

Features:

  • Dual Cirrus Logic CS43198 DAC chips for high-resolution digital-to-analog conversion
  • 600mW high power amplification through balanced 4.4mm connection
  • 10-band parametric equalizer for custom sound profiles
  • Dual power modes – Eco and Boost
  • Low output impedance for maximum device compatibility

Pros:

  • Compact and portable design
  • Desktop-class performance in a pocket-sized device
  • Ability to drive both sensitive IEMs and demanding headphones
  • Customizable sound profiles without additional apps
  • Two power modes for battery life optimization

Cons:

  • May be on the pricier side for some users
  • Some users may find the 10-band PEQ feature complex to use
  • Requires a PC browser for saving custom sound profiles
  • May not have as many connectivity options as other DAC-amp devices

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