Ground Zero GZPA Reference 4Pure-SQ - 4 Channel Amplifier Gotham v2 The advanced PC software sums

The advanced PC software sums up the channels belonging to the same front and de-equalizes the OEM source frequency response in a few simple steps

7 Ω @ 71Hz)

they provide high excursion with minimal distortion

High performance Class D mono amplifier with up to 1

spacer/adaptor rings are included allowing the JL Audio C1-690 woofers to be installed in bottom-mount applications

Ground Zero GZPA Reference 4Pure-SQ - 4 Channel Amplifier Gotham v2 The advanced PC software sumsThe designation of the REFERENCE 2PURE and 4PURE amplifiers reveal the essential idea behind: Pure Sound Quality! By omitting strictly any kind of signal affecting filter, the result is a completely new and impressing high end audio performance never heard before. Only the best components ever have been considered good enough to find their way to the REFERENCE amplifier line up. Cooled by a high quality copper anodised aluminium heat sink, each model