Questyle M15 Mobile DAC/Headphone Amp
From Wiki-IoT
Classification
| Questyle M15 Mobile DAC/Headphone Amp | |
|---|---|
| Classification | |
| Grade | D |
| Calculator version | 1 |
| Classification date | 2025-10-17 |
| Information | |
| Name | Questyle M15 |
| Brand by Parent | Questyle by Shenzhen Questyle Audio Co., Ltd. |
| Generation | 1st |
| Model(s) | |
| Release date | 2021-07-20 |
| Type/Category | Portable DAC/Amp |
| Website | [1] |
| Status | |
| More | |
| Dimensions | |
| Mass | |
| Operating system | |
| Companion App | |
| CPU | |
| GPU | |
| Memory | |
| Storage | |
| Battery | |
| Power | |
| Charging | |
| Display | |
| Camera | |
| Sound | |
| Connectivity | |
| Device | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Known hardware tampering | None | [] | |
| Known vulnerabilities | None | [] | |
| Prior attacks | None | [] | |
| Updatability | Rare | [] | |
| Category score | 2 | ||
| System | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Authentication with other systems | No | [] | |
| Communications | Encrypted with up-to-date encryption | [] | |
| Storage | No encryption | [] | |
| Category score | 3 | ||
| User Authentication | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Account management | Absent | [] | |
| Authentication | Absent | [] | |
| Brute-force protection | Absent | [] | |
| Event logging | Absent | [] | |
| Passwords | Default/Common/Easy to guess | [] | |
| Category score | 3 | ||
| Grade | D |
|---|
