CrinEar Protocol Max Portable USB-Powered DAC-Amplifier with Dual Cirrus Logic CS43198 DAC Chips

CrinEar Protocol Max Portable USB-Powered DAC-Amplifier with Dual Cirrus Logic CS43198 DAC Chips Selling PointsDual Cirrus Logic CS43198 DAC ChipsDual SG Micro SGM8262-2 Operational AmplifiersUp to 600mW Balanced Output PowerPersistent Browser-Based Parametric EQDual Power Modes: Eco & BoostAluminum Housing for DurabilityBalanced 4.4mm and 3.5mm Outputs Precision Meets Power in the Palm of Your HandThe CrinEar Protocol Max marks the brand’s bold debut in the source gear world, carrying forward CrinEar’s philosophy of acoustic precision into digital-to-analog conversion and amplification. Designed for audiophiles, engineers, and music lovers alike, this portable USB-powered DAC-amp delivers pure, reference-grade sound in a compact and rugged body. Designed for Effortless Driving PowerWith up to 600mW of clean output from its balanced connection, the Protocol Max confidently drives everything—from ultra-sensitive in-ear monitors to high-impedance full-size headphones. Its dual operational amplifiers ensure stable current delivery with minimal distortion, offering both raw power and refined control in one pocket-sized powerhouse. Custom Sound, SimplifiedNo apps, no software installs, no hassle. The Protocol Max introduces a browser-based parametric EQ via the Hangout.Audio Graph Tool, allowing users to adjust and save their preferred tuning directly onto the device. Your EQ settings stay stored internally, so your personalized sound travels wherever you go. Intelligent Dual Power ModesChoose your performance style: Eco Mode for power efficiency and longer sessions, or Boost Mode when you need full output for demanding headphones. The seamless switching ensures optimal performance in any setup—portable or desktop. Crafted for Everyday PortabilityMilled from premium aluminum, the Protocol Max’s sleek and sturdy housing not only looks elegant but also offers reliable protection. Lightweight yet durable, it’s built to travel effortlessly with your gear while maintaining a professional, modern aesthetic. Technical SpecificationsDAC Chips: Dual Cirrus Logic CS43198Amplifier Chips: Dual SG Micro SGM8262-2Output Power: Up to 600mW @ 32Ω (Balanced)Output Options: 4.4mm Balanced / 3.5mm Single-EndedOutput Impedance: EQ Control: Browser-based via Hangout.Audio Graph Tool (Persistent Storage)Power Modes: Eco / BoostPower Source: USB-PoweredHousing: CNC-Machined AluminumCompatibility: Windows, macOS, Android (OTG supported)Dimensions: Compact Portable Form Factor Meta DescriptionDiscover the CrinEar Protocol Max, a pocket-sized USB DAC-amp with dual CS43198 DACs, 600mW balanced output, dual power modes, and built-in browser-based EQ control. Designed for audiophiles and professionals seeking precision, power, and portability in one sleek device. Electrified : NoHigh-concerned chemical : noneMaterial : MetalDSD Sampling Frequencies : 2.8224 MHz (DSD64),5.6448 MHz (DSD128)PCM Word Length : 16-bit,24-bit,32-bitPCM Sampling Frequencies : 44.1 kHz,48 kHz,88.2 kHz,96 kHz,176.4 kHz,192 kHzOutputs : 3.5 mmInputs : USB Type-CType : PortableBrand Name : linsoulOrigin : Mainland China