Sundown Audio SFB 500.4 D-Class 4-Channel Car Amplifier

The SFB 500.4 is a great option for lots of power in a compact size. This amp delivers a clean signal at 100SNR and can send your mids and highs to the next level. 

Product Specifications:

• Model: SFB-500.4D
• Number Of Channels: 4
• RMS Power @ 14.4V DC - 1 Ohm 500W x 4 Channels
• RMS Power @ 14.4V DC - 2 Ohm 300W x 4 Channels
• RMS Power @ 14.4V DC - 4 Ohm 200W x 4 Channels
• Input Sensitivity: 200MV
• Signal To Noise Ratio: 100dB
• Frequency Response: 10HZ-20KHZ(-3dB)
• Recommended Fuse Rating: 180A
• Crossover:
• H.P.F: 15Hz to 6KHz Variable
• L.P.F: 50Hz to 6KHz Variable
• Bass Boost: 0 to 12dB(50Hz)
• Smart Cooler (fan powered by temperature or audio)
• Input Impedance: 56k ohms
• Proctection System: Output Short/High/Low Supply Voltage/Thermal Protection
• Minimum Supply Voltage: 9VDC
• Maximum Supply Voltage: 16VDC
• Dimensions 8.25″ x 9.75″ x 2.75″
• Weight: 7LB

Dimension:

11" L x 6" W x 3" D

• 1/0 Power/Ground Inputs
• 12  Guage Speaker Inputs