SHANLING M7 Android Portable Music Player
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 th 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(8. Output Impedance：
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(8. Output Impedance：
