QULOOS MUB5 R2R Portable DAC
The QULOOS MUB5 is a portable USB and high-resolution Bluetooth DAC/amplifier that utilizes an R2R architecture, praised by users for its natural and engaging sound signature.
Features:
High-Power Amplification:
The QULOOS MUB5 is built with a fully discrete, high-power amplification stage, engineered to drive any headphone with absolute authority. Utilizing premium FZT power transistors and OPA627 op-amps in the buffer, it delivers up to 1.5W in portable mode and a massive 2.5W per channel with a 12V DC supply. This ensures effortless control and dynamic headroom, from the most sensitive IEMs to the most demanding over-ear headphones.
Pure R2R DAC Architecture:
QULOOS MUB5 features an advanced 19+5 segmented R-2R DAC architecture with 178 precision-matched resistors (0.01% tolerance), the QULOOS MUB5 delivers exceptional audio purity and musicality. This sophisticated resistor network ensures accurate, high-resolution signal processing for a rich, detailed sound signature with outstanding dynamic range.
Two Filter Options:
- NOS Mode (No Oversampling): Delivers pure, uncolored sound exactly as recorded. Experience exceptional accuracy with an expansive, precise soundstage and zero coloration from processing.
- OS Mode (Custom Oversampling): Offers a more relaxed and musical presentation while maintaining the MUB5's renowned clarity and detail retrieval.
Multiple Input:
QULOOS MUB5 supports USB, Coaxial, Optical, and Bluetooth connections for input.
Simple Interface Dual Gain Levels
QULOOS MUB5 is equipped with 3.5mm single-ended, 4.4mm balanced audio output interface.
Long Battery Life
- 8hours playback time for uninterrupted listening sessions.
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Specifications:
|
DAC |
19+5 Segmented R2R DAC Architecture |
|
Powerful Output |
Up to 2.5W Per Channel Output |
|
Multiple Input Options |
Coaxial, Optical, Bluetooth, and USB Type-C |
|
Volume Adjustment |
120-Level Precise Volume Adjustment |
|
Headphone output ports |
3.5 mm Single-Ended, 4.4mm balanced output |
|
Battery |
Up to 8 Hours Battery Life, QC Fast Charging Support |
Shipping Options
| Shipping Options | Cost | Shipping Time |
| Priority Air Mail | Budget shipping cost | 10 – 15 days |
| Express (DHL/UPS/FedEx) | Base on location | 5 - 10 days |
Please refer to shipping estimate when you confirm your order.
You may choose standard shipping or express shipping depending on the items in your order and your location. As your orders may be handed over to local carriers for the final leg of delivery, tracking may not be available every step of the way.
Shipping address
Please make sure that you have provided the correct and current address for shipping and delivery. You may use P.O. boxes as your shipping address. But certain items can only be delivered to physical addresses. Large products, valuables, perishables, products with age-based restrictions, or items shipped via private carriers may require a physical mailing address or signature confirmation to be successfully delivered. Items cannot be delivered to security-restricted areas such as military bases.
Shipping time and cost
1) After an order has been successfully paid and confirmed, you will see the estimated delivery time and cost for shipping on your order confirmation page. You will also receive an order confirmation message that will outline the estimated processing time for your order.
2) The warehouse may take 1-3 days to process your order. You will receive a message once your order has been shipped.
3) You'll receive a shipment notification message that will provide you with the estimated delivery time for each package once it is shipped. We will also provide you the tracking number when it is ready. You can view this estimated delivery time under each package in your order history at the same time.
4) In most cases, your order will be delivered within the estimated time of delivery. However, the actual delivery date may be affected by flight arrangements, weather conditions, and other external factors. Please refer to the tracking information for the most up to date delivery date.
Issues regarding delivery
If your package has not been delivered or your tracking information shows that your package has been delivered but you have not received it, please contact our customer service immediately and within 30 days of the order date.