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    • By DedicatedEnthusiast
      B2 Audio X2C 15
      $650 shipped!
      Contact at 440-915-2309 for further questions/concerns. 

       
    • By DedicatedEnthusiast
      Somewhat blown (sub still plays) Sundown X v.2 motor.
      $150 shipped!
      Basket included.
      Contact at 440-915-2309 for further questions/concerns.

    • By Wolfram Audio
      Now available on the SSA store! 
      I do NOT check PMs on here. For any questions, email colin@wolframaudio.com
      Wolfram Audio W-3000.1:
      Specifications:
      RMS Power @ 1 Ohm : 3,000 Watts x 1 Channels (14.4v) RMS Power @ 2 Ohms : 2,000 Watts x 1 Channels (14.4v) RMS Power @ 4 Ohms : 1,150 Watts x 1 Channels (14.4v) RMS Power @ 2 Ohms (Linked) :  6,500 Watts x 1 Channel (14.4v) Frequency Response : 10hz~350hz (+/-1db) Working Voltage : 10V-16V Signal-to-Noise Ratio (Sensitivity) : >90dB Efficiency @ 4 Ohms : 86% Low Level Input (Gain) : 8V - 200mV Low Pass Filter : 30Hz - 250Hz Bass Boost : 0 ~ 12 dB Subsonic Filter : 10Hz - 60Hz Phase Shift : 0-180 Degrees 4-Way Protection Circuitry Built-in (Thermal, Voltage, Speaker, DC) LED Power & Protection Indicators Master / Slave (Linkable) : Yes Recommended Fuse Rating : 300 Amps 1/0 Gauge Power and Ground Terminal Inputs Remote Level Control Knob Included

       
       
      Wolfram Audio W-1500.1:
      Specifications:
      RMS Power @ 1 Ohm : 1,600 Watts x 1 Channels (14.4v) RMS Power @ 2 Ohms : 900 Watts x 1 Channels (14.4v) RMS Power @ 4 Ohms : 530 Watts x 1 Channels (14.4v) RMS Power @ 2 Ohms (Strapped) :  3,200 Watts x 1 Channel (14.4v) Frequency Response : 10Hz - 350Hz (+/- 1db) Working Voltage : 10V-16V Signal-to-Noise Ratio (Sensitivity) : >90dB Efficiency @ 4 Ohms : 86% RCA Line Output : Yes Low Pass Filter : 30Hz - 250Hz Bass Boost @ 45 Hz : 0 ~ 12 dB Subsonic Filter : 10Hz - 60Hz Phase Shift : 0-180 Degrees 4-Way Protection Circuitry Built-in (Thermal, Voltage, Speaker, DC) LED Power & Protection Indicators Master / Slave (Linkable) : Yes Fuse Rating : 150 Amps (Linked: 300A) 1/0 Gauge Power and Ground Terminal Inputs Remote Level Control Knob Included

       
       
      Wolfram Audio W-600.1:
      Specifications:
      RMS Power @ 1 Ohm : 700 Watts x 1 Channels (14.4v) RMS Power @ 2 Ohms : 380 Watts x 1 Channels (14.4v) RMS Power @ 4 Ohms : 200 Watts x 1 Channels (14.4v) RMS Power @ 2 Ohms (Strapped) : 1,400 Watts x 1 Channel (14.4v) Frequency Response : 10Hz - 350Hz (+/- 1db) Working Voltage : 10V-16V Signal-to-Noise Ratio (Sensitivity) : >90dB Efficiency @ 4 Ohms : 86% RCA Line Output : Yes Low Pass Filter : 30Hz - 250Hz Bass Boost : 0 ~ 12 dB Subsonic Filter @ 24 dB Slope : 10Hz - 60Hz Phase Shift : 0-180 Degrees 4-Way Protection Circuitry Built-in (Thermal, Voltage, Speaker, DC) LED Power & Protection Indicators Master / Slave (Strappable) : Yes Fuse Rating : 30A x2 4 Gauge Power and Ground Terminal Inputs Remote Level Control Knob Included
       
      Wolfram Audio W-125.4:
      Specifications:
      RMS Power @ 2 Ohms : 175 Watts x 4 Channels (14.4v) RMS Power @ 4 Ohms : 125 Watts x 4 Channels (14.4v) RMS Power @ 4 Ohms (Bridged) : 330 Watts x 2 (14.4v) Frequency Response: 15hz to 35khz Low Level Input Adjustment: 0.2v to 8v Signal to noise Ratio: >90 dB Minimum Impedance: 2 Ohm Low Pass Filter: 50hz to 500hz (500hz to 5khz [x10]) High Pass Filter: 50hz to 500hz (500hz to 5khz [x10]) T.H.D. Continuous @ 4ohm : 0.05% Operating Voltage : 10v ~ 16V Fuse Rating : 40A x2

       
       
       
       
    • By DedicatedEnthusiast
      Hello everyone, long time no see. I am selling a pair of Dual 2-ohm (technically D1.7) 12" Sundown X v.2's built by Dave Leib a.k.a "Strongman Designs." 
      Reason I am selling them is because I realized upon testing to see if my digital multi-meter was working correctly that one of the coils is reading higher on the one sub indicating that too much heat had been applied to it recently so rather than risking any further damage to it I am going to assume that I have too much power for these.
      Having said this in all honesty, let me make it perfectly clear here that both subs are still in perfect working order as we speak, even the one that is reading differently. Had I not thrown my multi-meter on it to test it in order to see if it was working properly (the multi-meter itself) I would have never known there was any difference or discrepancy between the two.  
      However, because one of them is reading off now and I do not know what is to be expected out of it's performance long-term I will be letting these go for $500+ shipping (that includes both).
      Any further questions or concerns please feel free to text me at 440-915-2309
      Phil

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