The original Magnetic Wave Absorber, MWA series, was first released in 2009 and become very popular for its sure effect against noise generated by electric magnetic waves around equipment.
MWA-RC was created by the development that was applied to this MWA material for an RCA cover cap to prevent EMA, noise and dust altogether with very easy usage just simply attach it onto the RCA jack sockets.
These caps can be installed by simply putting them onto unused RCA jacks on your equipment. The hardness controlled material helps with damping the tiny vibrations of the contacts. And the electric magnetic wave absorber on the top contributes to attenuate noise generated by power signal flow. In addition, it is absolutely effective to prevent dust and humidity which causes degradation of contacts and troubles for connections.
I fit 18 Oyaide RCA caps to the unused inputs and outputs of my Audiolab 8000Q pre amp. I wasn't expecting much improvement but I was wrong . Soundstage,imaging and musicality all better and things kept improving for the next few days as if the pre amp was cleaning up it's circuits! I use all digital sources, c.d. transport, Chord M scaler and Qutest, Stack Audio streamer , maybe this explains why I heard such a benefit?
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I have used these caps before and needed a couple extra. Great product that does work. Excellent service and quick delivery by Analogue Seduction.
2 of 3 people found this review helpful.
Considering cost these caps are fine for just keeping dust out but also improve sound very slightly.
Quality item for the decent price. Don't overpay for other similar products on the market.
3 of 4 people found this review helpful.
Cardas GRQ-CAP-SS Cap for RCA- Priced per single cap£6.00
Cardas Signature RCA Caps (set of 4)£24.99
Oyaide SLSC RCA Plugs - Set of 4£350.00
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