These were show displays. Never out of box or plastic. New with 1 year manufactures warranty. We are an authorized DC AUDIO seller.
DC Audio amplifiers are engineered and manufactured to ensure the years of uncompromised musical, high performance and reliability. DC Audio amplifier are high power audio amplifiers, so very loud music can cause hearing loss and intended for using in vehicles with 12 volt, negative ground electrical systems. Attempting to connect or operate the amplifiers in another type of electrical system may cause damage to the amplifier or electrical system.

Features and Specifications:
  • Rated Power Output
    • RMS output power at 4-Ohm: 750W
    • RMS output power at 2-Ohm: 1800W
    • RMS output power at 1-Ohm: 3500W
    • RMS output power 16V at 1-ohm: 4000W
    • RMS output power 18V at 1-Ohm: 5100W
    • High quality hand-wound power supply transformers
    • High purity 2oz - 3oz printed circuit boards
    • Stable into 1-Ohm mono load or 2-Ohm linkable
    • Wired remote control included
    • 4 ways protection circuits (thermal, voltage, speaker short and DC)
    • Input Sensitivity: 6V - 0.2V
    • Variable Low Pass Filter: 35Hz - 250Hz
    • Variable Subsonic Filter: 10Hz - 50Hz
    • Variable Bass Boost: 0dB - 9dB
    • Variable Phase: 0 - 180 degree
    • Frequency Response: 15Hz - 270Hz
    • Signal-to-Noise Ratio: 100<
    • Efficiency at 4-ohm: Over 90%
    • THD at 4-Ohm: Less than 0.1%
    • Damping Factor: 150<
    • Recommended Fuse Rating: 300A
    • Linkable Connect Fuse Rating: 600A
    • Dimensions: 21.26" L
59.6 mm
Output Power (RMS)4 Ohms14.4 V750W x 1
2 Ohms14.4 V1,800W x 1
1 Ohm14.4 V3,500W x 1
1 Ohm16 V4,000W x 1
1 Ohm18 V5,100W x 1
Input Sensitivity

6V - 0.2V
Variable Low Pass Filter@ 24dB SlopeHz35-250
Variable Subsonic Filter@ 24dB SlopeHz10-50
Variable Bass Boost
dB0-9
Variable Phase

0-180 degree
Frequency Response
Hz15-270
Signal to Noise Ratio
dB100<
Damping Factor

150<
Efficiency @ 4 Ohm
%Over 90
THD @ 4 Ohms
%Less than 0.1
Recommended Fuse Rating
Amps300
Linked Fuse Rating
Amps600
IndicatorPower
Yes
Protection
Yes
Clip
Yes
Speaker & Power TerminalMold Type
Yes
PowerGauge0Ga
Heatsink Length
21.26 in419 mm
Heatsink Width
9.38 in238 mm
Heatsink Height
2.35 in