Shanling M7 Dual Ess Es9038pro Dac Bluetooth Portable Hi-res Music Player

SHANLING M7 Dual ESS ES9038PRO DAC Portable Hi-Res Music Player Bluetooth MP3 Headphone Amplifier MQA 16X DSD512 PCM 32/768khz * It features the same 5-inch Full-HD screen as older SHANLING M8, but in a sleeker “ Wave ” design body, measuring 129 x 78 x 20 mm at 312g. On the inside, it adopts advancements from the M9, including the single-piece aluminium inner body and the single-board integrated acoustic design. * Audio circuit of the M7 is based around ESS Sabre ES9038PRO DAC. The flagship model of the ESS line, power hungry 8-channel beast and DAC that started to really like last year, when SHANLING implemented it into the top-of-the-line CD Player CD3.2 (21). All the experience of adapting it into a classic Hi-Fi machine helped in optimizing its performance for the M7. * The ES9038 PRO is run in its current-mode operation, combined with a matching ESS ES9311 voltage regulator, a power circuit adapted from the M9 and in-house developed I/V conversion stage. When paired with OP + BUF amplifier architecture, which was further optimized for the M7, and actually getting the best measuring portable player so far. Specification: Dimensions: 129 *78*20 mm Weight: 312g Display: 5-Inch 1920 * 1080 Operating System: Open Android 10 CPU: Qualcomm Snapdragon 665 Memory : Ram 6GB, ROM 128GB + single Micro SD card slot Hi-Res support: 32/768 & DSD512 & MQA 16X Bluetooth: Bluetooth 5.0, two-way, LDAC, LHDC, aptX HD, aptX, SBC Support. Wi-Fi: 2.4G/5G, supporting DLNA, Airplay DAC: ESS ES9038PRO Amplifier: ADA4896-2 + MUSES8920 + OPA2211 + BUF634 Output Power: Single-ended 400 mW@32Ohm // 900mW@32Ohm Balanced Output: 3.5mm single ended and 4.4mm balanced Output impedance: Less than 1 Ohm Battery: 7000 mAh, supporting 18W quick charging Battery life: Up to 10 hours in single ended and 8.5 hours in balanced Single-Ended Output ： 1. Output Power Low Gain ： 0.73 V@32 Ohm (17 mW) Medium Gain ： 1.88 V@32 Ohm (110 mW) High gain ： 3.61 V@32 Ohm (406 mW) 2. Frequency Response ： 20 Hz - 40 KHz (0.2 dB) 3. THD+N ： 0.0007% 4. Channel separation ： 75 dB @ 32 Ohm 5. Dynamic Range ： 126 dB 6. Signal-To-Noise ： 126 dB 7. Noise ： >116 dB(<1.6 uV) （ Low Gain ） 8. Output Impedance ： <1 Ohm Balanced Output ： 1. Output Power Low Gain ： 1.46 V@32 Ohm (66 mW) Medium Gain ： 3.35 V@32 Ohm (350 mW) High gain ： 5.43 V@32 Ohm (920 mW) 2. Frequency Response ： 20 Hz - 40 KHz (0.2 dB) 3. THD+N ： 0.0007% 4. Channel separation ： 115 dB @ 32 Ohm 5. Dynamic Range ： 128 dB 6. Signal-To-Noise ： 128 dB 7. Noise ： >113 dB(<2.2 uV) （ Low Gain ） 8. Output Impedance ： <1 Ohm