New Customer?
Create your accountNo products
Prices are tax included
By buying this product you get 12 loyalty points
Viewed products

The Questyle M15C DAC headphone amplifier is a high-end-looking device based on audiophile components. It is based on a CS43198 DAC chip and its proprietary “Current Mode Amplification”. This little device is therefore able to support high-resolution sampling rates up to PCM 32bit 384kHz and DSD256, while delivering up to 42.79mW of output power under a 300 ohm load. Added to this is MFI certification ensuring full compatibility with the iOS environment. Signal input is via USB-C, and two headphone outputs are available: 3.5mm jack and balanced 4.4mm jack. The M15C is ideal for enjoying high-resolution sources stored locally or via streaming applications on the move.


| 1 | Status LED |
| 2 | CS43198 DAC chip |
| 3 | SIP current amplifier module |
| 4 | Single-ended 3.5mm jack output |
| 5 | Balanced 4.4mm jack output |
| 6 | TOREX power management module |
| 7 | Gain adjustment |
| 8 | SA9312L USB controller |
| 9 | USB-C input (Asynchronous, triple clock) |
Technical characteristics
| Specifications | |
|---|---|
| Product type | DAC Headphone amplifier |
| DAC chip | Cirrus Logic CS43198 |
| USB interface | SA9312L |
| Input | 1x USB-C |
| Outputs | 1x 3.5mm jack headphone output 1x Balanced 4.4mm jack headphone output |
| Output power | 3.5mm jack single-ended: 10.72mW @ 300 ohm (THD+N = 0.0003%) 4.4mm jack balanced jack: 42.79mW @ 300 ohm (THD+N = 0.0003%) |
| Frequency response | ±0.1dB(20Hz - 20kHz) ±1dB(20Hz - 80kHz) |
| THD+N | 0.00028% |
| Kunlun glass window | |
| General | |
|---|---|
| Power supply | Via USB-C |
| Dimensions | 62 x 28 x 12mm |
| Package | 1x Questyle M15C 1x USB-C to USB-C cable 1x USB-C to USB-A adapter |
| Input | USB |
| Output | Jack 4.4mm |
| Output | Jack 3.5mm |
| DAC / ADC Chip | CS43198 |
| Max sampling rate | DSD256 |
| Max sampling rate | 384kHz |
| Color | Silver |
| Class | N/A |
| Networking | No |
| Remote Control | No |