Nordost QRT QSine AC Enhancer
+$23.00 Shipping to contiguous US.
Tax collected at checkout.
Earn 199 TMR Rewards points for this purchase.
Not a member? Join today >
Looking to sell this item?
TMR Certified Inspection Guarantee
TMR
Certified
90-Day
Warranty
30-Day
Returns
Safe Pack &
Ship Guarantee
Photo
Guarantee
Lifetime Tech
Support
TMR Safe Pack & Ship Guarantee
Our Safe Pack and Ship Guarantee means we guarantee its safe arrival. Items are carefully double-boxed or custom foam-molded. For larger pieces, we palletize to ensure secure, upright delivery. In rare cases of loss or damage, we fully protect your purchase.
Shipping Cost
Cost to ship this item within the Contiguous United States is a flat rate of $23.00, including packaging and insurance. Note that all items valued over $750 will require a signature upon delivery.
We DO NOT offer international shipping.
30-Day Risk-Free Returns
We want you to have confidence to explore pre-owned audio. That is why every CPO item comes with 30-day risk-free returns.
90-Day Buyer Protection Warranty
We stand behind every single CPO item. That is why each one comes with a 90-day buyer protection warranty.
Product Highlights
Reviews consistently highlight the QSine for delivering immediate improvements in clarity, soundstage focus, and background quietness. Audio critics emphasize a significantly reduced noise floor, which allows fine micro-details, dynamic impact, and musical speed to stand out. Reviewers also praise its ability to enhance tonal balance and soundstage depth without causing the dynamic compression or sluggishness associated with traditional inline power filters.
Plugging this compact module into an open outlet or power strip offers a seamless, non-invasive way to unlock hidden detail and dynamic speed from your current setup. It serves as an ideal solution for any audiophile aiming to achieve a quieter background, richer imaging, and maximum performance without swapping out major equipment or choking system dynamics.
| Brand | Nordost |
|---|---|
| Type | Power Conditioners |
| MSRP | $325.00 |
| Serial # | 617118480 |
| Cosmetic Rating | |
| Functional Notes | |
| Age | 3 years |
| Owners | 1 |
| Service History | None |
