AK4191EQ*2 AK4499EX*2, top DAC configuration program Dual JAN6418 tubes, moisturizing tuning, different sound modes, more playfulness Deeply optimized, self-developed I/V conversion circuit consistent with M9 Plus Self-developed FPGA program, supported by high-precision Japanese KDS active crystals Classic op-amp AD8397, optimized layout, materials upgraded again Qualcomm Snapdragon 665 true octa-core processor, player industry processor ceiling LPDDR4X 6G RAM UFS2.1 128G ROM, the king of smoothness Fifth-generation design, black and gold calm appearance, 3.5 single-ended 4.4 balanced interface Sharp 2k HD screen for top-notch display effect Android 13 System, Newly Designed System Appearance Ultra-high output power, three gain gears to meet different headphones PCM 768kHz/32bit, DSD1024, MQA 16X, full format support Full Bluetooth Format, Wireless and High Definition Dual-band WiFi with MIMO technology Large-capacity battery, long battery life ultra-stable fast charging
