The sound has the tension, the low frequency has the elasticity, compared to HD, HQ's treble energy sense is stronger, the color is more colorful.
The HQ165 is designed and developed using the best technology available from I-SOTEC and is equipped with a well-known hi-fi speaker
HQ1652 takes the Outstanding High Analytical Power as the Music Reproduction Foundation, has the balanced comprehensive performance, causes the human to obtain the comprehensive satisfaction from the reproduction music
Welcome to i-sotec. We are very proud to bring you what we consider to be the absolute best value. Our company is the culmination of years of development involving a team of dreamers, engineers, and designers. manufactures high-end gear for professional audio, car stereo, marine audio, and home theater. We spared no expense in manufacturing the highest quality products.