Quiescent TechnologyApex Component CouplersusedQuiescent Technology Apex Component Couplers2 Sets of 3 - For Sale as one 'lot'. (Treats 2 units of audio equipment) PLEASE CHECK FOR SHIPPING COSTS BEFORE PAYMENT! Cheapest is to other EU Countries. USA (USPS Airmail) is $45.00 3.6% Surc...750.00

Quiescent Technology Apex Component Couplers [Expired]


no longer for sale

2 Sets of 3 - For Sale as one 'lot'. (Treats 2 units of audio equipment)

PLEASE CHECK FOR SHIPPING COSTS BEFORE PAYMENT! Cheapest is to other EU Countries. USA (USPS Airmail) is $45.00
3.6% Surcharge for payment by Paypal

Absolutely THE best equipment 'support' on the market. Bar none!
Read the Kevin Fiske review in HiFi Critic.
You name it - Stillpoints, Isoacoutics, Nordost Sort Kones/Futs, HRS, Finite Elemente, Neodio B1s, Franc Audio Ceramic Classics, SSC, Clearlight - none come close!
Quiescent Technology Ltd is the (2018) re-launched, re-branded Vertex AQ Ltd. A well-known (UK) specialist in high-performance audio products.
The Apex component couplers represent a significant and highly cost-effective breakthrough in order to maximise performance of audio and video components. Whilst their appearance may seem unorthodox, the Apex component coupler is a simple-to-use addition to system resulting in a simply astonishing improvement in musicality and accuracy.
Always best used in sets of 3. Completely kills resonances AND RFI noise in the equipment chassis supported. Especially under Network Streamers, Media Transports, DACs, Pre and Power amps.

Manufacturer's Description:
The purpose of any coupler is to remove unwanted vibration from the chassis of your equipment. Most conventional couplers are regular shapes such as cylinders, cones or cubes. Although easy to produce, these shapes have an inherently resonant acoustic behaviour. In contrast to this, the Apex coupler has non-parallel sides and disruptive surfaces that eliminate these problematic sonic characteristics. We then incorporate a low acoustic impedance spike which is connected to an internal disruptive labyrinth to create a support that is a highly effective acoustic drain.

The tip of the coupler is made from hardened steel making an electrical contact with the component chassis and is also directly coupled to a proprietary ‘lossy antenna’. This arrangement drains unwanted RFI from the component where it is safely dissipated inside the coupler.

With three couplers deployed, the reduction in the chassis noise floor is considerable. The result is a substantial performance increase with significant improvements in timing, bass, separation of instruments and vocals, image placement and transparency.
Dimensions (W x D x H) 85 x 82 x 74mm, 3.3" x 3.1" x 2.8"
Weight 340gr, 12 oz (each)
Maximum Load Bearing 55Kg, 120lbs (each)