The Alpine KTP-445U adds more dynamic response and higher output to a system. On top of this, it is easy to install. The universal power pack amplifies factory or aftermarket installed head unit power output. It increases the power by 150% of the unit’s original power.
KTP-445U’s compact size allows it to fit in places where other amplifiers will not fit. In most vehicle dashes, it fits right behind the main unit. Auto-sensing-speaker and RCA connectors come with the power pack. These connectors are flexible in nature, which also helps fit the power pack into a limited space.
Another benefit is that this power pack is configurable to specific needs. The pack’s bottom panel contains input options that accommodate RCA inputs of 0.2 V to 4V and speaker levels of 0.5V to 10V. One can select either 2-channel or 4-channel adjustments to control the source inputs. This removes having to use Y-adapters.
High-Pass switches for rear and follow allow the operator to filter frequency to a wide assortment of speakers. This enables for high-pass crossover with choices of 60HZ, 80HZ and 120HZ. All levels are at 12 dB/octave.
Low Noise Floor
Alpine KTP-445U additionally provides an extremely low noise floor thanks to the well-designed platform from Alpine. This guarantees the listener a crisp signal minus unnecessary interference. The pack’s 1W signal-to-noise ratio is 82dB or higher. Let us not forget to mention the variable front-and-rear gain controls that a simple to adjust that Alpine added to the end panel. This provides flexibility in the use of numerous system applications.
Distortion decreases in the higher frequencies with this power pack, which produces a clear and clean signal in the frequencies where the ear is at higher risk of noticing such distortion.