QULOOS MUB1
Portable USB HD Bluetooth HiFi DAC / AMP
- 5.0 HD Bluetooth (24Bit/96kHz) & Support Apple, Android, Windows
- SPDIF Digital Output & Four-stage Independent HiFi Structure
- PCM Supports Up to 32Bit/384kHz & DSD Supports Up to 256
- Four-stage Super-high Gain & NDCS Shield Design
- CS43131 DAC Chips*4 & BUF634 Buffers*4
- 14-way Independent Power Supply System
QULOOS MUB1
Small But Extraordinary
QULOOS MUB1 weighs as much as an iPhone 6s, only about 142g. You can use it in many places, and it has more usage than the usual DAC/AMP. You can use it as a 24-bit 96k HD Bluetooth player for streaming, which is easy to use and convenient while having good sound quality. MUB1 has a battery capacity of 2500 mAh. When you link your phone through the cable, QULOOS MUB1 can charge your phone while providing high-quality music. When you connect it to your laptop, it can be a decoder-amplifier all-in-one. In-car mode connects the audio source and car with Bluetooth / coaxial to play high-quality sound. The same approach can be applied to home audio systems.
Super Power, Super Gain
The balanced port output power of MUB1 is up to 100mW/ch, which is 2.75 times higher than that of the QA361 double-high mode. Meanwhile, its S gain is 3 to 4 times the voltage amplification of the high gain. In fact, MUB1 uses Panasonic Electrolytic Capacitors (material used for desktop HiFi) and BUF634 (material used for desktop AMP), and Wurth Alloy Inductor. With these designs of QULOOS, the jitter range of MUB1 is around 150fs.
Products are Designed for Performance
MUB1 has a powerful 14-way independent power supply system. On top of that, it has four levels of Super-high gain as well as a four-stage independent HiFi structure (Digital/DAC/OP/BUF). Among them, PCM(Pulse Code Modulation) supports up to 32bit/384kHz, and the highest specification of DSD(Direct Stream Digital) hardware resolution supports 256.
4 Cirrus Logic flagship DAC Chips
QULOOS has loaded MUB1 with four new generation CS43198 chips from Cirrus Logic. The CS43198's unique Nos mode makes the sound more realistic and accurate. At the same time, the eight-channel DAC is designed into two channels, each channel is responsible for four channels of DAC, which allows the sound to have more details. SNR up to 132dB, THD+N as low as 0.0001%.
Technical Details
(AES17(20kHz), A-Weighted, no-load, Mid-gain)
Single-ended:0.00015%
(AES17(20kHz), A-Weighted, no-load, Mid-gain)
Single-ended: 116dB
(A-Weighted, Mid-gain)
Single-ended: 126dB
(THD+N<0.01%, S-gain)
Single-ended: 410mW+410mW@32Ω/65mW+65mW@300Ω
(AES17(20kHz)/High Performance Sine Analyzer: Disabled/A-Weighted)
Single-ended: 1.8uVms@G=L/1.8uVms@G=M/2.5uVms@G=H/5.8uVms@G=S
- 1 x QULOOS MUB1
- User Manual
Processing Time
This product is in Pre-order period. Pre-orders are provided for items that have not reached us and will take some time to be shipped out.
Pre-order Period: 1 week. Please check this with us.
Note:
- No cancellation of orders once ordered.
- All orders to be shipped out sequentially.
Customer Reviews
I selected the MUB1 mainly because I needed power enough to drive my DCA Planars. However, the sound coming out of the MUB1 was way beyond my expectations.
Super happy!
QLSS HiFi MUB1 DAC/Amp Review
The QLS HiFi MUB1 is a compact yet powerful Bluetooth DAC/amp that has gained significant popularity for its exceptional sound quality in both wired and wireless modes. With a limited initial release that quickly sold out, it has become a go-to option for audiophiles seeking portable high-fidelity sound. While it may exhibit some noise during charging and may not be ideal for full-time desktop use, these minor drawbacks are overshadowed by its robust performance and versatile features.
The MUB1 boasts a solid build quality, striking a perfect balance between portability and durability. Its design is sleek and practical, featuring all input/output ports on one side for streamlined cable management. The included case is simple yet effective, protecting the device without being cumbersome. This thoughtful attention to detail extends to the user experience, making it an enjoyable product for those who appreciate tactile quality and ease of use.
Connectivity is seamless, allowing users to link the MUB1 to their devices effortlessly. With support for high-resolution codecs like LDAC, it minimizes sound quality loss over Bluetooth. The straightforward user interface keeps the focus on performance, with customizable filters and gain settings that cater to individual preferences. While some may miss a detailed display, this design choice keeps the device free from unnecessary distractions.
When it comes to sound performance, the MUB1 truly excels. It delivers a balanced and musical sound signature, with deep, controlled bass, smooth mids, and clean treble. Capable of driving even power-hungry headphones with ease, it stands out as a versatile option for various listening environments. Overall, the QLS HiFi MUB1 is a remarkable Bluetooth DAC/amp that combines impressive audio quality with portability, making it an excellent choice for audiophiles on the move.
Liked it more than anything else I tried before (BTR5, Shanling UP5, BTR7, xDuoo XP-2 Pro). Great sound, good battery, UI is nice too.
This new DAC has variable levels of sound decoding with good sound detail. The Quloos MUB1 DAC is small and has not only high quality analog but Bluetooth as well. An internal rechargeable battery and gain control makes for a great portable DAC which I love. Highly recommend the purchase.
