Black Hydra HGA-4.100

Black Hydra HGA-4.100 is focused on uncompromising SQ sound systems; it is an alloy of technical solutions attached to perfection in the design of AB-class circuit boards using top-level components. The model has a completely symmetrical layout and consists of two dual-channel amplifiers in a single body, with separate power supplies. The amplifier operates with increased idle currents in the output stages, effectively transforming it into Class A during operation at low signal levels. This allows for the precise and distortion-free transmission of the finest nuances of sound, helping to avoid increasing distortion at low output levels, typical of traditional AB-class amplifiers.

At the same time, HGA-4.00 has a significant reserve of undamaged power and is perfectly compatible even with "heavy" speaker systems, while maintaining full control over the speakers. This makes it completely universal – the amplifier can be successfully used in both traditional systems and in systems with each channel amplification. Its high overload capacity allows HBA-HGA-4.000 to operate stably for speaker systems with a nominal impedance of up to 1 Ohm or connected to subwoofers in bridge mode with a nominal impedance of 2 Ohms.

Special attention was paid to the selection of components in creating this amplifier. The use of low equivalent series resistance (low ESR) buffer capacitors in the power supply allowed achieving the maximum high-speed response of the amplifier to the applied signal, due to which HGA-4.100 correctly transmits the signal attack, and the sound has not only high detailing but also outstanding macrodynamics.