Hi
I recently bought, Spectral DMA 150 series I, in excellent condition. I like your signature, but without focus and sound closed. Curiously one channel is better than the other.
The doubt is .... if it is possible to upgrade to series II or it is preferable to upgrade (capacitors, resistors, internal wire .....).
jon
I recently bought, Spectral DMA 150 series I, in excellent condition. I like your signature, but without focus and sound closed. Curiously one channel is better than the other.
The doubt is .... if it is possible to upgrade to series II or it is preferable to upgrade (capacitors, resistors, internal wire .....).
jon