With a name like JackHammer you have to be able to deliver power. These amplifiers are designed to deliver all the power you could ever want to run your JackHammer subwoofers or JackHammer enclosure. JackHammer amplifiers bring the pain with six models that fit any need in any installation. They use patented and proven MTX designs which keep them running for as long as you need them. JackHammer amplifiers incorporate Active Fan Cooling technology which controls fan speed based on volume level, the louder you crank it the faster the fan spins to deliver cool air to the interior of the amp where its needed to play louder and longer. JackHammer amplifiers have a sexy style with their gloss black finish and large JackHammer badge. They also incorporate a new design that allows them to be stackable. Using the included "JackStands," you can stack up to three amplifiers on top of each other with a simple push and twist, no hassles required.

Features

• Stackable Design
• Variable Speed Fan Cooling

Specifications

• Signal-to-noise Ratio (1 Watt): 75db
• Maximum Sensitivity: 250mV
• Width: 14 11/16" (37.31 cm)
• Height: 8" (20.32 cm)
• Depth: 2 3/8" (6.03 cm)
• Topology: Class A/B
• 4Ω RMS Power Output: 50W x 4 Channels
• THD+N (Distortion) (1 Watt):
• Frequency Response (-3dB): 20Hz to 20kHz
• Subsonic Filter: N/A
• Bass Boost: N/A
• Maximum Input Signal: 5V
• Crossover: Variable Low @40Hz to 5000Hz, 12dB/Oct / High @40Hz to 8000Hz, 12dB/Oct
• 2Ω RMS Power Output: 100W x 4 Channels
• 1Ω RMS Power Output: N/A