This is the Wavtech LINK300.4MINI MINI Amplifier (4 x 75W RMS - Class D 4-Channel)

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 Wavtech’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.

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" x 4.5" x 1.65"
• Variable Hi/Low Pass Crossover (-12dB/oct)
• Varaiable Subsonic Filter (-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
• OEM Load Detect Compatible
• Locking Detachable Hi-Level Speaker Terminals
• Professional Grade Panel Mount RCA’s
• Compact Aluminum Chassis w/ Detachable Mounting tabs