DSP

DSP Amplifier

The results of three years of development, uncountable listening sessions, comparisons, tuning and testing led to the GZ ULTRA A-2, the most advanced analogue amplifier on the market uniting perfectly selected components reduced to the minimum of distractingly influencing aspects creating a masterpiece of an amplifier, matching our very own intention and everybody´s uncompromised expectations, worth to be called ultra-high-end.

Not a huge surprise but a great honour, the performance of the GZ ULTRA A-2 charmed the members of the EISA, a group of international car audio trade journalists, right from the very first listening sessions that much that there was any doubt about the decision to award this amplifier as

“BEST PRODUCT – IN-CAR HIGH-END COMPONENT”

The 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-anodized aluminum heat sink, each model has been equipped with a slightly toned acrylic bottom allowing a glance on the selected components accurately arranged on the discreetly white illuminated and copper-plated double-layer pc board.
The PLUTONIUM series contains two sound quality amplifiers which simply leave no wish unfulfilled.
The 4-channel version has been awarded by the EISA organization as the world´s best in-car amplifier 2018/2019.
Massive class A/B multi-channel amplifiers and an impressively powerful and low-impedance stable class D mono version featuring dual high-current power supplies, enabling an excellent performance, can be selected from the NUCLEAR line.
The distinguished URANIUM amplifiers point out the main purpose by their designation already. Particular features like the unique BIAS setting increase the sound quality to the next level while highly accurate and variable wide band filters allow various combinations of full active speaker setups.
Especially for limited installation space, GROUND ZERO offers the HYDROGEN MINI full-range class D amplifiers. Meeting all requirements 2- and 4-channel models, a full-equipped 5-channel amplifier and last, not least, two powerful mono amplifiers in compact-sized, black-anodized aluminum heatsinks are available. Furthermore, the line includes a 4-channel and one mono amplifier for 24 V applications, as well.
The RADIOACTIVE series amplifiers offer an amazing high power output up to 6000 Watts in Link-Mode wrapped in a stylish titanium color heatsink containing a wide range of appropriate features for perfect audio adjustment. In a modern car environment, the installation space for an audio system could be very limited, as well. For this reason, the RADIOACTIVE line includes the smallest amplifiers GROUND ZERO ever built. The GZRA MICRO series amplifiers allow uncomplicated and space-saving installation and offer all necessary filters for the sound setup.
The products of the TITANIUM line combine premium quality and high efficiency. The amplifiers are equipped with sophisticated technology and encased by a posh heatsink with brushed titanium color surface. Especially for trucks, GROUND ZERO offers two models of the TITANIUM amplifier line-up as a 24-Volt version.
The range of amplifiers contains a variety of affordable models for the daily use and for SPL purpose. The feature list includes the most important functions like high-level input with auto turn-on or a remote control for the low impedance stable mono amplifiers.
Each of the new full-range class D amplifiers offers a huge amount of output power for any kind of open show or SPL application. At the top end, the COMPETITION line includes one of the most powerful amplifiers in the world – delivering the unbelievable power of 35.000 Watts RMS!

GZDSP 4.80A-PRO

21329011: 4-channel amplifier with 8-channel DSP

GZHA MINI FIVE-DSP

21424010: 5-channel class D compact amplifier with DSP

DSP DSP Products

GZDSP 6-8X PRO

21129011: 8-channel digital signal processor

GZDSP 4-8XII

21129031: 8-channel digital signal processor

GZDSP 4.80A-PRO

21329011: 4-channel amplifier with 8-channel DSP

GZHA MINI FIVE-DSP

21424010: 5-channel class D compact amplifier with DSP