Jump to Navigation Menu Jump to Mega Menu Section Jump to Page Content Jump to Footer



400W MAX 4-Channel Digital Audio Amp
Part Number: HDMA504

Regular Price: $89.99

Special Price $59.99


• 400W MAX
• 50Wx4 RMS
• Advanced Class-D Technology
• Adjustable Levels and Crossovers
• Connects in-line with Radio Harness
• No Separate Power Wiring Kit Needed
• Speaker Level Input w/Auto Turn-On
• Fits Behind Radio, Glove Box, etc.

Digital Audio Amp

California Prop 65 WARNING
Free Domestic Shipping1 Year Limited WarrantyLifetime Technical SupportMoney Back Guarantee - 60-Day No Hassle Returns
Specifications Reviews
  • Digital Audio Amp
  • Car Stereo Amp
  • Stereo Amplifier
  • Pre-Wired Amp
  • Independent Front and Rear Gain
  • Ultra Compact Amp Design