A customized 3-pin RCA jack ( pre-order now ): Why balanced RCA? Pictured below, you can see the huge size differences between the balanced jacks and single-end jacks. Balanced audio usually comes with a compromise; the XLR jacks and plugs are more than double the size of regular single-end equipment: Some audio enthusiasts would mention that there exists the diminutive “3.5 Pro” and “Mini XLR-5” jacks. However, we did not favour those solutions because they are uncommon and