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Out of stock - Accepts Pre-Orders
Out of Stock - Allows Pre-Orders
Message us in discord or our website chat to find out pre-order time.
- Quloos QU02 - Silver
- Quloos QU02 - Black
Quloos QU02
USB Bridge DDC
- 5 digital outputs
- USB galvanic isolation
- Amanero Combo384
- 2x High end Accusilicon AS338 oscillators
- Multiple linear power chips
- I2S signal generated by CPLD
- Supports DSD512
- 4 configurable I2S pinouts
- Can drive Coaxial cables up to 10m in length
Silver
Black
Regular price
£299.00
Sale price
£299.00
Regular price
£369.00
Unit price
Save 18%
Our Delivered Duty Paid (DDP) service is now live for the following countries:
- Belgium
- Denmark
- France
- Germany
- Netherlands
- Norway
- Portugal
- Spain
- Sweden
- Switzerland
VAT & Duties Included for UK & Eligible EU Customers.
For all other international customers, VAT is removed from the displayed price. These customers will incur local import taxes and duty charges.
VAT and Import Taxes FAQ
Quloos QU02
New Isolation Technology
When both ends of the isolation are powered by the local pure power supply, we can hear the sound that is smoother, with cleaner background and more details. To effectively eliminate the ground loop noise introduced from the computer, the standard USB Bridge are equipped with complete ground isolation, such as INT204, Hydra Z+, Alpha, A.B.C, as well as some excellent USB Bridge in China. It’s obvious that a lot of efforts have been accumulated in this aspect.
The isolation design of QU02 is also unique. The CPU part of the USB Bridge, the audio output processing part and the clock part are completely isolated. The purpose is to isolate the interference caused by the computer, so that the sound is more pure and accurate. However, for almost all similar designs that adopted complete isolation, partial power supply of CPU of USB Bridge is by 5V power supply from USB inputted, so the sound will be greatly influenced by 5V power supply from USB inputted.
How about QU02? It directly abandoned 5V power supply from USB inputted and uses local pure power supply at both ends of isolation. Because both ends are designed with complete isolation, we made the isolation up to 3000V DC voltage before and after isolation, through Murata isolation power module. Through isolating the power supply, we realised the couplings, which not only realises the complete isolation, but also ensures that both ends are supplied with pure power supply with low internal resistance.
When both ends of the isolation are powered by the local pure power supply, we can hear the sound that is smoother, with cleaner background and more details. To effectively eliminate the ground loop noise introduced from the computer, the standard USB Bridge are equipped with complete ground isolation, such as INT204, Hydra Z+, Alpha, A.B.C, as well as some excellent USB Bridge in China. It’s obvious that a lot of efforts have been accumulated in this aspect.
The isolation design of QU02 is also unique. The CPU part of the USB Bridge, the audio output processing part and the clock part are completely isolated. The purpose is to isolate the interference caused by the computer, so that the sound is more pure and accurate. However, for almost all similar designs that adopted complete isolation, partial power supply of CPU of USB Bridge is by 5V power supply from USB inputted, so the sound will be greatly influenced by 5V power supply from USB inputted.
How about QU02? It directly abandoned 5V power supply from USB inputted and uses local pure power supply at both ends of isolation. Because both ends are designed with complete isolation, we made the isolation up to 3000V DC voltage before and after isolation, through Murata isolation power module. Through isolating the power supply, we realised the couplings, which not only realises the complete isolation, but also ensures that both ends are supplied with pure power supply with low internal resistance.
Box Contents:
- QU02
- 12V 2A DC switch mode power supply
- USB type A to B data cable
Technical specifications
Dimensions
H 45mm, W 197mm, D 197mm
Clock oscillators
2x Accusilicon AS338
Clock jitter and 10Hz phase noise
38fs, -109.5dBc/Hz
PCM support
Up to 768kHz
DSD support
Up to DSD512
Digital input
USB type B (with Galvanic isolation)
Digital outputs
2x Coaxial RCA, I2S HDMI, optical TosLink, AES/EBU XLR
Coaxial THD+Noise at 1kHz
<0.00001%
Coaxial SINAD at 1kHz
140dB
Output impedance and level
I2S, 100Ω LVDS. AES/EBU, 110Ω 3Vpp. Coaxial RCA, 75Ω 0.55Vpp.
Weight
1.3KG
Chassis material
Aluminium
Shipping and Returns
RETURNS
Elise Audio has a standard 14-day return / exchange policy for electronic products (DAC/DAP):
- Must be returned in like-new factory condition
- Must include all original packaging and accessories
Please note that the return shipping cost is to be paid by the customer.
Read our full Returns, Warranty & Terms of service by clicking here
SHIPPING
We offer a range of delivery options to suit your purchasing needs. The options are presented to you at the checkout, in an easy to understand way.
Most orders for In-Stock items are shipped within 1 to 3 business days (Monday to Friday, except bank holidays), subject to stock availability and security checks. Please ensure you provide a valid phone number for us to contact you should verification of your identity be required.
For More information about our Shipping Policy please click here
Warranty
Products purchased from Elise Audio are supplied with a manufacturer warranty that is specified on the product page on our website. Most products come with a 1Y manufacturer warranty (or 3 months for B-grade, open box, refurbished, ex-demo and second hand items).
The manufacturer's warranties are limited to physical defects in the materials, parts and workmanship used in making the product. Abnormal conditions, deliberate abuse and damage due to accidents, operator's error, or unauthorized service attempts are excluded from any warranty claims.
Faulty goods returned under the manufacturers warranty are to be returned to Elise Audio at the cost of the customer. Elise Audio will cover the cost of shipping the repaired or replacement product back to the customer.
New Isolation Technology
When both ends of the isolation are powered by the local pure power supply, we can hear the sound that is smoother, with cleaner background and more details. To effectively eliminate the ground loop noise introduced from the computer, the standard USB Bridge are equipped with complete ground isolation, such as INT204, Hydra Z+, Alpha, A.B.C, as well as some excellent USB Bridge in China. It’s obvious that a lot of efforts have been accumulated in this aspect.
The isolation design of QU02 is also unique. The CPU part of the USB Bridge, the audio output processing part and the clock part are completely isolated. The purpose is to isolate the interference caused by the computer, so that the sound is more pure and accurate. However, for almost all similar designs that adopted complete isolation, partial power supply of CPU of USB Bridge is by 5V power supply from USB inputted, so the sound will be greatly influenced by 5V power supply from USB inputted.
How about QU02? It directly abandoned 5V power supply from USB inputted and uses local pure power supply at both ends of isolation. Because both ends are designed with complete isolation, we made the isolation up to 3000V DC voltage before and after isolation, through Murata isolation power module. Through isolating the power supply, we realised the couplings, which not only realises the complete isolation, but also ensures that both ends are supplied with pure power supply with low internal resistance.
When both ends of the isolation are powered by the local pure power supply, we can hear the sound that is smoother, with cleaner background and more details. To effectively eliminate the ground loop noise introduced from the computer, the standard USB Bridge are equipped with complete ground isolation, such as INT204, Hydra Z+, Alpha, A.B.C, as well as some excellent USB Bridge in China. It’s obvious that a lot of efforts have been accumulated in this aspect.
The isolation design of QU02 is also unique. The CPU part of the USB Bridge, the audio output processing part and the clock part are completely isolated. The purpose is to isolate the interference caused by the computer, so that the sound is more pure and accurate. However, for almost all similar designs that adopted complete isolation, partial power supply of CPU of USB Bridge is by 5V power supply from USB inputted, so the sound will be greatly influenced by 5V power supply from USB inputted.
How about QU02? It directly abandoned 5V power supply from USB inputted and uses local pure power supply at both ends of isolation. Because both ends are designed with complete isolation, we made the isolation up to 3000V DC voltage before and after isolation, through Murata isolation power module. Through isolating the power supply, we realised the couplings, which not only realises the complete isolation, but also ensures that both ends are supplied with pure power supply with low internal resistance.
Box Contents:
- QU02
- 12V 2A DC switch mode power supply
- USB type A to B data cable
Dimensions
H 45mm, W 197mm, D 197mm
Clock oscillators
2x Accusilicon AS338
Clock jitter and 10Hz phase noise
38fs, -109.5dBc/Hz
PCM support
Up to 768kHz
DSD support
Up to DSD512
Digital input
USB type B (with Galvanic isolation)
Digital outputs
2x Coaxial RCA, I2S HDMI, optical TosLink, AES/EBU XLR
Coaxial THD+Noise at 1kHz
<0.00001%
Coaxial SINAD at 1kHz
140dB
Output impedance and level
I2S, 100Ω LVDS. AES/EBU, 110Ω 3Vpp. Coaxial RCA, 75Ω 0.55Vpp.
Weight
1.3KG
Chassis material
Aluminium
RETURNS
Elise Audio has a standard 14-day return / exchange policy for electronic products (DAC/DAP):
- Must be returned in like-new factory condition
- Must include all original packaging and accessories
Please note that the return shipping cost is to be paid by the customer.
Read our full Returns, Warranty & Terms of service by clicking here
SHIPPING
We offer a range of delivery options to suit your purchasing needs. The options are presented to you at the checkout, in an easy to understand way.
Most orders for In-Stock items are shipped within 1 to 3 business days (Monday to Friday, except bank holidays), subject to stock availability and security checks. Please ensure you provide a valid phone number for us to contact you should verification of your identity be required.
For More information about our Shipping Policy please click here
Products purchased from Elise Audio are supplied with a manufacturer warranty that is specified on the product page on our website. Most products come with a 1Y manufacturer warranty (or 3 months for B-grade, open box, refurbished, ex-demo and second hand items).
The manufacturer's warranties are limited to physical defects in the materials, parts and workmanship used in making the product. Abnormal conditions, deliberate abuse and damage due to accidents, operator's error, or unauthorized service attempts are excluded from any warranty claims.
Faulty goods returned under the manufacturers warranty are to be returned to Elise Audio at the cost of the customer. Elise Audio will cover the cost of shipping the repaired or replacement product back to the customer.
REVIEWS
