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  1. Wanting to Buy (WTB)
    Product I'm looking for: Looking to buy 4 18's. Anything around 1500-2500 rms Dual 1's preferably. Open to different brands but would like some XL's or Fi subs Budget: $1000-1200 Condition: Used but in working condition. Not blown Time Frame (if applicable): ** DO NOT...
  2. Build Logs
    Figured I’d post this build here, because I’m pretty much done at this point.. Ok, so I finally did a build with my truck after selling my car. I bought my car back a few weeks after selling it, but that’s beside the point, haha. This is the before picture of my truck, and my car is lurking in...
  3. Enclosure Discussion & Design Construction Help
    I haven't posted a build log here, but might if people are interested. I have a 2007 Silverado Crew cab that I took the back seats out of. I currently own two DD Z 12's, but will be getting them re-coned into 18's after I sell my other subs. I've been doing some thinking. Below the window...
  4. Testing & Scientific Data Discussion
    Ok, so I currently have the sub on the right with the red pole piece: Just bought the one on the left. They have different impedance coils, so I'll have to re-cone them. I have a few different options. I can leave them as 12's and have plenty of box volume and port area, or i can make them...
  5. Build Logs
    Ok, hopefully i won't get as much hate here. This forum seams much nicer. If you live in or near the Springfield Illinois area, let me know! I just wanted to try something different. Hopefully you guys enjoy reading this. My car doesn't like all these builds.. Here was my last setup with my...
  6. Mono Amplifiers
    1. Product: Digital Designs Z-SE 2. Specs: Series Z Input Sensitivity 0.2v-6v Variable Subsonic Filter 10-50Hz @ 24dB/Oct Variable Low Pass Filter 35-250Hz @ 24dB/Oct Clipping Display LED on remote Tested Voltage 11.9 VDC Tested THD ≥1% Model Z-SE Damping Factor >150 7,600w @ 14.4 volts...
  7. Multi-channel Amplifiers
    1. Product: DD Digital Designs S4a 2. Specs: Series S Input Sensitivity 0.2V - 8V Variable High Pass Filter 20 Hz - 500 Hz (200 - 5 kHz) at 24dB/Oct Variable Low Pass Filter 50 Hz - 500 Hz (500 - 5 kHz) at 24dB/Oct Clipping Display LED Tested Voltage 14.4 Tested THD 1% Model S4a...
  8. 12" Subwoofers
    1. Product: 2 Digital Designs 1512's 2. Specs: 4-ohm DVC's, 300-600w RMS, 2400w Peak 12 inch woofers Magnet weight: 120 OZ 3. Description/Condition: Brand new, never used (aside from a single test). Fresh in original box. I bought these with the intent of installing them in my car...
  9. 10" Subwoofers
    1. Product:Two Digital Designs 3510f Subwoofers 2. Specs: Specifications Magnet Weight 240 oz Nominal Impedance D4.0 Ohm Power Handling (RMS/Peak) 600w-"1200"w RMS, 4800w Peak Suspension Travel 80 mm 3510f Fs 30 Hz QTS 0.303 Qes 0.324 Qms 4.742 Shipping Weight 34 lbs / VAS 20.680 L...
  10. Mono Amplifiers
    1. Product: DD M3B 2. Specs: Cont Power at 1 Ohm 2400 x 1ch @ 12v, 3,800 x 1ch @ 14.v Crossover Frequency LPF; 20Hz-200Hz / SSF; 10HZ-50Hz Crossover Slope 24dB/OCT Dimensions (US) 19.75" x 9.12" x 2.5" Dimensions (Metric) 50.17 x 23.16 x 6.35 cm Dynamic Power 5,000 Watts @ 14.4v...
  11. Mono Amplifiers
    1. Product: DD m3a 2. Specs: DD M3a -Rising to .9ohms -13v - 3,657w @ 11.2v -15.5v - 4,088w @ 13v 3. Description/Condition: Amp has some scratches on it but it is 100% functional and was modded by brandes to accept up to 17.9 volts for the powa. Also it is missing two of the set terminal...
  12. Car Audio Trader (WTT)
    1. Product: I've got a barely used sundown ns1 in its box with everything it came with new. My phone will.not let me post pics on here. Text me at 417-593-3187 and I can send pics. My name is Cody 2. Specs: 6500rms conservatively @ 1ohm 3. Description/Condition: Amp has been very well...
  13. Mono Amplifiers
    1. Product: DD M4a 2. Specs: Channels 1 Cont Power at 1 Ohm 5200W x 1ch @ 12v, 7000W x 1ch @ 14.v Damping Factor >150 Dimensions (US) 27.63" x 9.12" x 2.5" Dimensions (Metric) 70.17 x 23.16 x 6.35 cm Dynamic Power 9500W Efficiency Thru Output 87% Input Sensitivity 0.15v - 5v Shipping Weight...
  14. Car Audio Packages
    Finally parting with my lovely sound system and selling my car! My next car will be a 71 Monte Carlo and I am pumped! I will entertain all offers and trades. ALL PRICES AND TRADES ARE NEGOTIABLE Let me know what you think! For a faster response text 5126325040. otherwise just pm. I have plenty...
  15. Mono Amplifiers
    1. Product: DD M2B As always, Text 254-498-0661 for a faster response. I need this gone within the week. 2. Specs: 2400 @ 1ohm @ 14.4v M2b | DD Audio 3. Description/Condition: 10/10 Mechanical. No issues at all 6.5/10 Cosmetic. Has some deep nicks in the heat sink. I will include the pics...
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