AltoEdge Promo Codes & Coupons September 2026 — Up to 20% Off

AltoEdge is committed to providing the highest quality complete hardware / software solutions. To ensure better sound, AltoEdge's TASCAM organized months of testing and testing to design the HDDA microphone preamplifier. HDDA preamplifier adopts discrete structure and high quality components to achieve wider frequency response (10Hz ~ 68kHz), high signal-to-noise ratio, low noise and low THD+N. In the process of creating music, many engineers began to use high-resolution formats while recording to ensure the best quality of sound. US-322 is ideal for these high-quality recordings. The US-322 design has two XLR + 48V phantom power supplies and two TRS inputs. Both capacitive microphone and line level input options are available to ensure that you get the best sound and the lowest noise when recording. In addition, the INPUT-1 can be directly connected to any high impedance device, such as a guitar.