**Specifications:**
Brand: Meizu
Model: Hi-Fi Decoding Ear Amplifier 2Pro
Features:
- DAC decoding chip for improved decoding rate and sound quality
- Built-in amplifier chip for increased driving force
- Professional Hi-Fi circuit architecture for high-quality sound enjoyment
- Hi-Fi (Enhanced Version): X, 31mW
- Hi-Fi Pro: √, 60mW
- Hi-Fi 2Pro: 60mW
- Fast Charge Ear Amplifier 2Pro: 60mW, 65W (MAX)
Functionality:
- Amplifies audio signals through internal circuitry to drive headphones with higher power
- Built-in DAC chip for true-to-source audio reproduction
- Output amplitude, signal-to-noise ratio:
- Ch1: 1.378Vrms, 95.558dB
- Ch2: 95.504dB
New Generation Architecture:
- DAC+AMP placed at the audio interface end
- Silver-plated wires for minimal transmission loss
Patents:
- Utility Model Patent: No. 202321763638.1
Certification:
- TID certification for gold-plated Type-C plug
Components:
- Conexant CX31993 high-performance DAC decoding chip
- Maxim MAX97220 dual-stage amplifier chip
- Murata ceramic capacitors
Compatibility:
- Compact and lightweight design for easy plug-and-play use with most Type-C devices
- Supports headphones with in-line controls for call and volume adjustments
Design:
- Anodized sandblasted aluminum with fine engraving
Technical Details:
- Signal-to-noise ratio: 95dB
- Frequency response: 20Hz-40KHz
- Output impedance: 160-600Ω adaptive
- Decoding capability: 32bit/384KHz
- Output power: 60mW @ 32Ω, 7.4mW @ 600Ω
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