David Berning Co Quadrature Z

For sale is a pair of David Berning Quadrature Z amplifiers, Serial numbers 07423 and 07424. They were purchased from Hi-Fi One and have been updated to the latest electrical and protection circuit specifications by David Berning. Additionally, a new chassis component is incorporated. The SMc Aud...

For sale is a pair of David Berning Quadrature Z amplifiers, Serial numbers 0...