97-98 Old School Amplifier

[carshateme]

Ok I couldn't resist getting this amplifier when I heard my buddy wanted to sell it for $20...only problem is that it's so old school...I have no idea what to do with it...this thing is massive long...and I believe the specs on it is

25 WRMS x 2 @ 4W per channel

50 WRMS x 2 @ 2W per channel

100 WRMS x 1 @ 4W bridged

Although I'm seeing

2 x 100 @ 4 ohms

2 x 200 @ 2 ohms

1 x 400 @ 4 ohms bridged.

Around on google...so I don't know which specs is correct...although my interior speakers are well made for both specs...I would just like to know. Also what gauge wiring would work for this amplifier...yes I'm getting cheap on it sense it's only going to my back 6x9s...so nothing expensive...I just need a gauge size..last time I had an 8 gauge......I decided to use it for speaker wire...*I'm an idiot, I know* Some pictures of the amp is listed below, I know the amp is scratched up..I haven't hooked it up yet nor have I paid for it..my friend said he'll wait til I get the wiring...I'm hoping 8 gauge would be alright for this amp. I also notice the amplifier uses PowerLock to connect the ground and positive and speaker wire along with the remote wire ...where can I buy these? Cuz Ebay...just got cleaned out from them..