GS Audio 500.4SQ

Gs Audio Amplifier GS-500.4 SQ / 4*500WRMS @2ohm / 2*900WRMS @4ohm


GS Audio's new Full Range line of amplifiers, designed for everyday use, are engineered and customized to deliver the highest quality sound performance. They offer a sound level comparable to a Class AB, but with the compact dimensions typical of a Class D. Precisely because of the balance between sound quality, small size compared to a traditional Class AB, and the versatility of a full range amplifier, we named this series SQ (Sound Quality).

As you can see from the interior photos, these Made in Korea amplifiers are nothing like modern Brazilian digital: they feature a robust chassis, large capacitors and toroids, as well as a power terminal block that can accommodate cables up to 70 mm².


Powers:
4*300Wrms @ 4 ohms
4*500Wrms @ 2 ohms
bridge mode: 2*900Wrms @ 4 ohms
trimode: 2*300Wrms @4 ohm + 1*900Wrms @ 4 ohm

For those using the amplifier with internal active filters without a processor, here are the frequency cutoffs:
separate for channels 1-2 and 3-4
LPF: 50hz to 500Hz (can be turned off)
HPF: 50hz to 1200Hz (can be turned off)

Bass boost controller:
0-12dB