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  1. #1
    AR Newbie Registered Member
    Join Date
    Aug 2016
    Posts
    3

    I am planning a portable speaker project

    I want to create my portable speaker box. I am new so please give me some more patience .
    My idea is use TP4056 chargers to charge two li-ion, then via step-up boost modules feed PAM8403 3W amp, and PAM8610 10W amp. I will use two 4Ohm 3W bass speakers and two 4Ohm 6W full-range speakers. Enclosure will be from wood. I don't know if it's good to use a sealed enclosure or one with bass reflex.And my question is, if the scheme is correct or incorrect.
    Much appreciated.
    I am planning a portable speaker project-tkzn4.jpg

  2. #2
    Suspended
    Join Date
    Nov 2016
    Posts
    1

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  3. #3
    Phila combat zone JoeE SP9's Avatar
    Join Date
    Jun 2003
    Location
    Philadelphia, PA
    Posts
    2,707
    There is a lot more to designing/building speaker systems than just reading their specs. With speakers everything makes a difference.
    ARC SP9 MKIII, VPI HW19, Rega RB300
    Marcof PPA1, Shure, Sumiko, Ortofon carts, Yamaha DVD-S1800
    Behringer UCA222, Emotiva XDA-2, HiFimeDIY
    Accuphase T101, Teac V-7010, Nak ZX-7. LX-5, Behringer DSP1124P
    Front: Magnepan 1.7, DBX 223SX, 2 modified Dynaco MK3's, 2, 12" DIY TL subs (Pass El-Pipe-O) 2 bridged Crown XLS-402
    Rear/HT: Emotiva UMC200, Acoustat Model 1/SPW-1, Behringer CX2310, 2 Adcom GFA-545

  4. #4
    AR Newbie Registered Member
    Join Date
    Jul 2017
    Posts
    3
    I'm doing pretty much the same.

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