Parasound ZM4 4 Channel Amplifier Arcam 50mL Concentrate makes 1L of

50mL Concentrate makes 1L of cleaning fluid when added to distilled water

Compatible Devices

6 Kg) Shipping: 26 lbs

60 MHz bipolar output transistors (3 pairs per channel)100

Of all the reviews I have ever had to write

Parasound ZM4 4 Channel Amplifier Arcam 50mL Concentrate makes 1L ofBuilding on the solid foundations laid by its predecessor the ZM450, the new Parasound ZoneMaster ZM4 punches in with increased size, power and connectivity! Branching into a bigger frame is the first noticeable difference of the new ZM4 (ZM450 was housed in a half rack width chassis), as it now is a full width 19" 1U rack mount amplifier. This increased footprint is not just aesthetic either, this increased size comes with more bang for buck too in