5

About the 5

The AudioPAX Model 5 is a solid-state stereo preamplifier designed with high voltage FETs and an output transformer, featuring no negative feedback. It offers an extended frequency response from 5Hz to 90kHz, total harmonic distortion of 0.08%, and a signal-to-noise ratio better than 95dB. The preamplifier includes a unique TimbreLock feature that manipulates harmonic distortion to enhance tonal balance and presence. It has multiple inputs including balanced XLR and unbalanced RCA, with simultaneous outputs (two RCA and one XLR). The unit comes with a separate power supply and is known for exceptional low-level resolution, lifelike dynamics, and strong immunity to load variations. Dimensions are approximately 420 x 140 x 340 mm, weighing 12 kg for the preamplifier and 5 kg for the power supply. The Model 5 is highly regarded for its detailed, warm, and natural sound, often compared favorably to much more expensive preamplifiers. It includes features such as a bypass input, balanced/unbalanced input switching, and a phono stage with a built-in step-up transformer option. The unit requires about 30 minutes for thermal stabilization after power-up to achieve optimal performance.