Alpine - 300W Class D Multichannel Amplifier - Black

Hear the Difference with this Simple Power Upgrade!Add higher output and a more dynamic response with this easy-to-install Alpine head unit Power Pack upgrade. The KTP-445A Power Pack amplifies power output on select 2005 and newer Alpine head units, resulting in up to a 150 percent power increase over the original power from the head unit's built-in amplifier.Overview45 Watts x 4 @ 4Ω/2ΩFor select 2005 and newer Alpine head unitsCompact sizeEasy Installation and FlexibilityCompactCompact size lets the KTP-445A fit where most amplifiers won’t. The KTP-445A comes equipped with direct plug-in connectors for select 2005 and newer Alpine head units and it fits behind the dash of most vehicles. It's small and compact at only 7-7/16” x 1-1/2” x 2-1/2”. Its size and flexible wires make the Power Pack an easy choice to save space.Best Signal-to-Noise Contender In Its ClassIn order to ensure that Alpine sound quality is heard, we’ve created a platform that offers an unbelievably low noise floor, taking extra care to ensure a clean signal path, with no extraneous interference. The end result: The Power Pack boasts 1 Watt Signal-to-Noise Ratio of 82dB or better.Total Harmonic Distortion (THD+N) vs. FrequencyUniquely, the Power Pack distortion actually decreases at higher frequencies, resulting in a clean and clear signal where your ear is most sensitive to distortion. - <0.03% THD+N @ 1W, 1% THD+N @ rated power.

The link300.4mini is in a class by itself. The most obvious thing is its extremely small size, but don’t Iet that fool you. Unlike most small footprint amplifiers, the link300.4mini is bridgeable. It can easily drive a nice set of components as well as a subwoofer. The link300.4mini has Wāvtech’s best in class LOC, with built-in loading and the ability to handle up to 40V of hi-level input. Perhaps the most unique feature is the built-in summing. For factory audio systems that don’t have a full range signal, the link300.4mini can handle that internally, so no additional processor is required. The level trim adjustment allows for fine tuning the output of each pair of channels. As if all of that isn’t enough, the link300.4mini is compatible with OEM start/stop systems as well. link300.4mini Features 300 Watt 4-Channel Amplifier 50 watts x 4 @ 4 ohms 75 watts x 4 @ 2 ohms 150 watts x 2 @ 4 ohms BTL Small Footprint Only 6.4”x4.5”x1.65” Variable Hi/Low Pass Crossover (-12dB/oct) Built-In Summing w/Level Trim Adjustment Start/Stop Sytem Compatible Differential Balanced Inputs Variable Gain Adjustment w/Clip LED Auto Turn-On via DC-Offset or Audio Signal Detect Adaptive OEM Load Technology Locking Detachable Hi-Level Speaker Terminals Professional Grade Panel Mount RCA’s Compact Aluminum Chassis w/Detachable Mounting tabs link300.4mini Specifications Input Sensitivity SPK: 1-20Vrms, 2-40Vrms RCA: 0.2V-5Vrms, 0.4V-10Vrms Max Input Voltage (SPK): 40Vrms Frequency Response: 45kHz (+0/-3dB) THD+N: 80dBA (1W, 4Ω)

Demand maximum power from your car’s audio system with the Altitude Series 600W 4-Channel Class D Amplifier from AudioControl. The A600.4 combines premium engineered audio components and advanced technology to deliver over-the-top power with a sleek and modern aesthetic. Equipped with ParaBASS low frequency contouring, advanced HEXFET power MOSFETs, and new features like Valet Mode, this amplifier guarantees outstanding performance for any vehicle.