Quloos MC01 MC01se
- Stock: In Stock
- Brand: Quloos
- Model: MC01
Available Options
Quloos MC01/MC01SE Dual CS43131 Type-C HiFi USB DAC Decoder Headphone Amplifier for iPhone/Android Phone
MC01-3.5mm single-ended+4.4mm balanced
MC01se-3.5mm enhance single-ended
Description
The so-called “pursuit of details in small size”
In spite of small size, high-density and thick sound can also be offered
Three Power Filters Optional
LDO LT3042 ultralow noise & ultrahigh PSRR
LDO ADM7170 ultralow noise & ultrahigh PSRR
Ultralow jitter crystal RMS Jitter 150fs
Philips electrolytic capacitor @MC01se
Panasonic film capacitor
Dual flagship CS43131 DAC chips
High-power amplification chips
100 steps separate volume control
Advanced 2x6 Layers of PCB design
Low-power MCU management
Powerful output
THD+N 0.0001X% @ balanced
Dynamic range 131dB@balanced
S/N 131dB@Balanced
Ultra-low noise floor
Multi-OS supported
OLED display screen
4.4 balanced socket from Pentaconn Japan
How to choose the versions
MC01 for balanced port earphones
MC01se for single-end earphones
For both balanced and single-end earphones
1. MC01 can be achievable in most cases
2. Both MC01 and MC01se are recommended for users who are used to single-end, and have rich listening experience.
Design idea
MC01 provides both 3.5mm single-end and 4.4mm balanced headphone outputs. It utilizes only half of the dual decoding chips for the 3.5mm single-end output.
The balanced port of MC01se has been cancelled. With the parallel output of two DACs, the 3.5mm single-ended output can be served by both DAC in four ways. Also without the balanced output, there is more room to optimize the single-ended sounds.
To make the single-ended sounds convey a higher sense of depth and stereo perception, the gain of MC01se headphone amplifier has been triply increased. However, signal amplification will simultaneously increase distortion and noise, so the test parameters showed a bit poor.
Style of sounds
The previous prototype is similar to QA361 regarding the style of sound, focusing on a sense of depth, the transparency and clarity of sounds.
The apparatus finally put into mass production enhanced the atmosphere with higher sound density. Sound tends to be relaxing and generous like those of QA360LE based on the sound tunings of QA361. But in terms of imaging, it’s a bit like those good-quality magnetic tape devices in early days and conveys a sense of heaviness and solidity.
Power supply is the origin of sound. Three power filters optional
In order to secure pleasant sounds provided by MC01 with all of the devices equipped, a triple LDO (with triple power filtering settings) is optional on the menu designed for the power supply on key position. Theoretically, it can achieve a high PSRR, up to hundreds of dB.
Low-noise LDO chips, such as LT3042 and ADM7170.
Clock is the essence of sound. A good crystal oscillator produces a stable sound
In order to produce a more accurate sound, the audio crystal oscillator of MC01 has been selected among dozens of models/brands. Finally, the high-precision femtosecond crystal oscillator with only 150fs of nominal jitter has been used.
The adjustment of sound style is the basis of sounds. The final sound effect depends on the adjustment of tunings
After the sound tunings determined, most of the electronic components used inside have been reselected based on performance and sound, to confirm the brand, model and parameter.
Compatible with multiple devices
MC01 supports Android smartphone and PC, iPhone and iPad, computers installed with Mac or Windows, Switch and many other Hi-Fi music players with USB OTG outputs.
Dual flagship DAC chips
MC01 has lower distortion than the theoretical value DAC given
With two flagship CS43131 chips, MC01 provides better sound quality.
Flagship dynamics
With the background noise reduced to as low as 1.2uVrms at the balanced output and the SNR up to 131dB, the background noise can hardly be heard even if it’s connected to any earphone with high sensitive.
Design goals, favorable parameters and better sound!
Try to be irreplaceable in terms of audio impression (And this is the key of product value)
Game experience, precise sound localization plays a vital roles when playing
In games, except for the experience of images and high-speed, sounds also play a very important role. It will bring such a game experience that sounds are in sync with pictures and the footsteps.
Specification
MC01
Power consumption(Vol 50, 16bit 44.1kHz): 5V [email protected]; 5V 115mA @ 4.4mm ; add 4mA to P-High; add 3mA again to P-highest
Gain setting: menu setting: high / low
AMP chips: high-power AMP chips x 2
DAC chips: dual flagship CS43131, QFN package
USB OS: UAC2.0 / UAC1.0, Windows, Mac OS, Android, iOS, iPad OS
PCM decoding: 16 / 24 / 32Bit, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz, 352.8kHz, 384kHz
DSD decoding: 2.8224MHz (DSD64), 5.6448MHz (DSD128), 11.2896MHz (DSD256), native or DoP
Control: volume +/-, high/low gain, 3 kinds of power filters, 5 kinds of digital filters
HP port: 4.4mm balanced + 3.5mm single-ended
USB port: Typc-C USB audio input
Chassis: CNC Aluminum
Dimension: 62.0(L) x 22.0(W) x 13.5(H)mm
Net weight: 25.4g
3.5mm single-ended
Frequency response: 20Hz - 20kHz ±0.5dB
THD+N(Unweighted, no load): 0.00012%
SINAD(Unweighted, no load): 118dB
SNR(A-Weighted): 131dB
Dynamic range(A-Weighted) : 131dB
Crosstalk(no load): -141dB
Crosstalk(32Ω): -92dB
Lineout level(±0.1V)(Vol:100): 4.0Vrms (High), 1.4Vrms (Low)
Max output: 260mW@32Ω 54mW@300Ω
Noise floor (A-Weighted): 1.2uV
4.4mm balanced
Frequency response: 20Hz - 20kHz ±0.5dB
THD+N(Unweighted, no load): 0.0002%
SINAD(Unweighted, no load): 114dB
SNR(A-Weighted): 118dB
Dynamic range(A-Weighted) : 131dB
Crosstalk(no load): -131dB
Crosstalk(32Ω): -72dB
Lineout level(±0.1V)(Vol:100): 2.0Vrms (High), 0.7Vrms (Low)
Max output: 130mW@32Ω
Noise floor (A-Weighted): 2.4uV
MC01se
3.5mm single-ended
Frequency response: 20Hz - 20kHz ±0.5dB
THD+N(Unweighted, no load): 0.0003%
SINAD(Unweighted, no load): 110dB
SNR(A-Weighted): 117dB
Dynamic range(A-Weighted) : 117dB
Crosstalk(no load): -126dB
Crosstalk(32Ω): -72dB
Lineout level(±0.1V)(Vol:100): 2.0Vrms (High), 0.7Vrms (Low)
Max output: 130mW@32Ω
Noise floor (A-Weighted): 3uV
Power consumption(Vol 50, 16bit 44.1kHz): 5V [email protected]; 5V 115mA @ 4.4mm ; add 4mA to P-High; add 3mA again to P-highest
Gain setting: menu setting: high / low
AMP chips: high-power AMP chips x 1
DAC chips: dual flagship CS43131, QFN package
USB OS: UAC2.0 / UAC1.0, Windows, Mac OS, Android, iOS, iPad OS
PCM decoding: 16 / 24 / 32Bit, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz, 352.8kHz, 384kHz
DSD decoding: 2.8224MHz (DSD64), 5.6448MHz (DSD128), 11.2896MHz (DSD256), native or DoP
Control: volume +/-, high/low gain, 3 kinds of power filters, 5 kinds of digital filters
HP port: 3.5mm single-ended
USB port: Typc-C USB audio input
Chassis: CNC Aluminum
Dimension: 62.0(L) x 22.0(W) x 13.5(H)mm
Net weight: 24.6g
Package
Quloos MC01/MC01SE
USB C to C cable
Lightning to C cable
USB A to C adapter
Free Shipping
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