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  1. E

    3D Printer 2023

    What would be a decent 3D Printer for enclosures? In 2023. Thanks
  2. E

    Bustin Windows only 130DB?!

    Looked into Isobaric enclosures. Scientifically proven to increase SPL, and VAS. Though the cone area is the same, the (movement of air) takes less power and effort = Efficiency. The reset is also quicker; The other sub is pulling the sub to reset = Efficiency. So basically the conclusion is...
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    What’s the Minimum RMS Amp?

    Epic!
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    What’s the Minimum RMS Amp?

    This could?
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    6BADA286-5BDF-4C2A-9792-9CD9876F44AA.png

  6. E

    What’s the Minimum RMS Amp?

    What’s the Minimum RMS?
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    7C53C34B-6BB5-4AC6-BD5B-7637CE104317.png

  8. D15B7433-81A4-4DC8-BF7E-1A22B1028AA6.png

    D15B7433-81A4-4DC8-BF7E-1A22B1028AA6.png

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    12364492-212A-4FE4-BBDD-220E8B9EC5FF.png

  10. E

    What’s the Minimum RMS Amp?

    Could a 600 Watt RMS AMP push a 70 lb 2000 Watt RMS Sub? What’s the min AMP? -With clipping in consideration-
  11. E

    2nd Battery.

    This works. Using a 550Watt RMS Amp. The sub is 600-1800 RMS. No Battery Draining BS. Still sounds clean and low. But DD Amp goes lower and hits better. This gives me time to play/wait for the opportunity to install a high output alternator. The purpose is to see if a small Amp could push...
  12. E

    How to turn Amp off?

    Used a smaller Amp.solved it for now!!
  13. E

    Bustin Windows only 130DB?!

    Might it be another besides DB?
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    Bustin Windows only 130DB?!

    How do these subs crack windows and only 130 dB? If it’s not dB then how is the (window cracking) measured? The Neo Subs seem to be the best at the measurement!?
  15. E

    How to turn Amp off?

    And basically the active power wire can stay connected to the Amp? Since the ground is secured?
  16. E

    2nd Battery.

    Alternator works perfect, only when the Amp is not connected.
  17. E

    2nd Battery.

    Spent $109. For a 130 Amp Alternator from Amazon. Free shipping to Hawaii. I replaced the Honda Alternator DIY saved $500. Replaced Honda Battery: Optima Yellow Top. Thinking I’ll put the yellow top in the back by the Sub. Then a standard cheap one under the hood. For some reason when I...
  18. E

    How to turn Amp off?

    I just want to turn my amp on when my Honda is off. And Amp off when my Honda is running. Until the time I get a new high output alternator (I’ll be running the sub strictly on Battery). Since the Alternator acts weird and fails when it’s connected to the Amp. How do you power manage an Amp?
  19. E

    2nd Battery.

    The only concern is the fact it’s pure lead. Is this thing going to expose me to lead?
  20. E

    2nd Battery.

    That’s all I needed to hear! Because what threw me off is when I connected the Amp directly to the Primary Yellow Top the Alternator it read under power 10.98. Through maybe a big 3 upgrade would magically change the readings. I don’t want to sacrifice 1ohm performance. I’ll try to use the...
  21. E

    2nd Battery.

    Didn’t say I didn’t have a fully functioning charging system. I just don’t have a high output alternator. Currently I have a new 130 Amp I installed recently.
  22. E

    2nd Battery.

    The the alternator would need to be beyond stock?
  23. E

    2nd Battery.

    My 130 amp alternator does not work attached to my bass DD 1500A 1ohm. A “Leisure Battery” charged by the primary battery at a regulated speed. Might be a suitable way to bypass the cost of an high output alternator. How would you regulate the Amp charge to the 2nd battery? Think I could get...
  24. E

    Passive Radiator question.

    A 4th order bandpass/passive radiator. With the PR 18” would it sound more like a 12” Sub or a 18”Sub? Because a 718 could be a better bass reflex for music. Like chopped and screwed rebased. XCLSV Has quality youtube Rebased Songs. The music reaches lows!
  25. E

    Passive Radiator question.

    Super interesting! Does this 6th order apply if there are 2 ports? Compared to 1 port (4th order)?
  26. E

    Passive Radiator question.

    Today I learned about enclosure orders. A standard bass reflex is considered a 4th order. I learned that the bass roll off arguably defines the order of the enclosure. Would this passive radiator represent a higher order enclosure? Because of its steeper roll off?
  27. E

    4th-Order band reflex?!

    But a down facing sub interacts with the ground. This alters the spectrum in recorded output. But the natural roll off DB could define the enclosure order?
  28. E

    4th-Order band reflex?!

    This series has answered the question about orders. Didn’t know the orders exist with bass reflex! Question: Does down facing add an order to the enclosure? Would down-facing/ sealed be considered a 3rd order enclosure?
  29. E

    Passive Radiator question.

    Yeah there’s a significant difference in the curve. Maybe the 18” PR will sound better to me than the port.
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    A3FA4123-B450-4B52-B3D8-7E5058C24CB0.png

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    FCC2BB22-D2AF-447F-8AAE-EE88F0646539.png

  32. E

    Passive Radiator question.

    Currently it’s in a ported bass reflex. I’m almost sure it sounds different. Different spectrum and more cone?
  33. E

    Passive Radiator question.

    Is it going to add a 18” subwoofer? If the radiator is 18”. I want the 18” sound difference. Basically I’d rather have an 18” then a port.
  34. E

    Passive radiators

    What about an 18” PR X DD 712?
  35. E

    Passive Radiator question.

    Looking at building a passive radiator 18”. Powered by a DD712. Could it push (2) 18” Passive Radiators? Cheerz
  36. E

    Do I need more than 1 wire kit? 6x9"

    Do I need more than 1 wire kit?  I have : (2) mono amps 500watts  (2) 6X9" speakers  One 12" subwoofer enclosure Car is: Hyandai Accent.     Thanks. 

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