Dedicated LC Filters:

Thanks to its dedicated filters for digital and analog components, the QR-2 enhances tonal richness and balance, as well as detail, dynamics, and soundstage depth.

With three independent, specialized filters for digital and analog signal paths, the QR-2 ensures optimal performance of connected audio and video equipment by preventing signal degradation and rejecting high-frequency noise.

Proprietary circuit and high-quality autotransformers:

The QR-2 features a proprietary circuit and high-quality autotransformers.
These components provide energy reserves for power-demanding equipment, improve system stability, suppress electrical transients, suppresses power line noise, correct DC offset eliminating mechanical hum from audio transformers, and protect your gear against voltage spikes and surges.

Switched AC Outlets:

The QR-2 offers 10 switched AC outlets. These outlets are energized when the AC output of a preamplifier is connected to one of the two unswitched (direct) outlets, maintaining the harmonic integrity of the audio signal and allowing for centralized system power control.

Technical Specifications:

Like all the Margules products, The QR-2 Noise Line Suppressor comes with a five-year limited warranty on parts and labor.

Terms and Conditions

The warranty does not cover any damage, wear or malfunctioning caused by lack of compliance with the operation specifications included with this equipment, or any of those resulting from:

• Accidents, natural disasters or events that happens due to natural causes.
• Misuse, abuse of or negligence regarding the equipment.
• Fault in the initial set-up and installation, incorrect maintenance, and/or inadequate cleaning of the product.
• Repairs, modifications, or renovations performed by people or companies not expressly authorized by Margules Audio.
• Damage during shipping, transport, packaging, or manipulation of the equipment. In this case, all damage claims must be submitted to the carrier company.
• Any other cause not attributable to a manufacturing defect of the product.

The warranty covers exclusively the expense corresponding to labor and the material necessary to the repair or, give the case, the substitution of the equipment (at the discretion of Margules Audio), and thus it does not extend to:

• Accessories, including but not limited to: batteries, cables, mounting hardware, brackets, furniture, cleaning accessories, antennas or dismountable feeding cables.
• Shipping costs in case the owner needs to return the unit to Margules Audio for the purpose of service or repair of a possible defect.

The warranty shall be void if:

• The serial number of the equipment has been altered, modified, or deleted.
• The product has been purchased from a person or company that is not an authorized distributor of Margules Audio.

This warranty extends to products directly purchased from Margules Audio or an authorized distributor.

In case of doubt regarding the scope of the warranty or if you need technical support, call the numbers you will find on our website www.margules.com.