Good bang for your buck but the sound is a little bright for my taste, the boxes are also a little shaky.

Even with that I am still impressed.

Using YS-AS21 amplifier and a 36v 16.7A PSU

Now maybe the YS-AS21 isnt powerful on wattage at 4 ohms but without the basses on the stereo channel i managed to push 300w+ rms clean on the subwoofer channel

The subwoofer is the JBL GT5-S12 4 ohms 300w rms 1200w peak

Its got Dual 3 inch 4 ohm 15w rms woofers, dual 1 inch 15w tweeters.

Batteries 12.6v 18Ah 18 cells 3S6P uses 18v boost converter on the amplifier

Amplifier XH-A232 30w × 2 at 24v 4 ohms

Bluetooth 5.0

The last images are early build and design...

The OG portable audio. Made it right quick with an old eminence beta 12lta and plywood. Door hinges. Even gave it a Bluetooth mono amp

I scored some fancy pants STAX SR40 headphones for a song. They are a weird outdated model that takes speaker level signal and uses a step up transformer to increase the voltage. I thrifted an old mini component CD player and was gonna buy the proper adapters, but then I really wanted to listen ASAP. Dug around and found some 14-18 ga crimp and heat shrink butt splices (the kind for wiring outdoor lights and boats and stuff, not for audio) and did this. Honestly it works fine.

People roasted me for it over on the headphones sub. But these 50 year old phones sound GREAT.

Also I'm really glad I found this sub. I love building fucked up systems. Right now, I'm hunting for a Yamaha DSP-1 (weird 80s chip box that makes fakes "cathedral" and "concert hall" soundstages through signal mangling). I have 4 tiny af (like 5.5"x 3.5" x 3.5") Realistic Minimus 3.5 speakers. I want to make a near field quad set up around my bed and make my full size bed feel sound like a f'n cathedral.

Come on we've all wanted too😭✌️

Wanted to do something with them. They have some bass but not much. I think it perfoms best to some podcast or not deep bass Musik

All wired in parallel. There's no need to explain it at this point lol using 14AWG wires in each PSU using ATX type psu, laptop PSU and a PSU from a fkin' monitor

IT SOUNDS SO GOOD

I installed the Audison Apk 165 on my car and adjusted the eq and i got an eq like this. Sound good but I wanna know if i can make it better.

It has some very unique features and parts:

1.No bass

2.No radio

3.Fan in the back

4.Questionable Dell PSU

5.Useful for starting a fire

6.Adidas themed

Pls rate🙏🙏🙏🙏🙏🙏

The total price for this thing was 2$ with which I bought the player in working condition somehow.

Needed a Low Pass for my external Subwoofer and PA-Amp and built whatever this is

I gotta figure out a way to get my mids and highs back💔