Not alone. I rarely hear differences from the small tweaks you mention. Setting my speakers on isolation blocks made a difference but the 2 inches difference in height was probably the reason.
My experience is the opposite of Imin2u's concerning ICs and speaker cables. Very little difference, if any, with ICs, while some speaker cables have made me sit up and notice. Have yet to hear a difference with any power cable change. This I attribute to clean power into my room. One of these days I'm gonna sell the PCs I've collected.
My experience is the opposite of Imin2u's concerning ICs and speaker cables. Very little difference, if any, with ICs, while some speaker cables have made me sit up and notice. Have yet to hear a difference with any power cable change. This I attribute to clean power into my room. One of these days I'm gonna sell the PCs I've collected.