I bought the 115 to complete my double XL HA3500 + 410XL body, which lacked a bit of roundness and depth in the bass (especially on 5-string). It's cash 200W into 8 Ohm.
I have not purchased from 8 to 4 ohm 100W and earn at the same time, but to broaden the frequency response of my amp (4 x 10 inches).
Now, I shall not want more roundness, it perfectly complements the 410XL. It has the power and depth of 15 inches with the precision and the slamming of a 4 * 10. Perfect whatever the style of play and music!
I for 1 ½ months. I love its depth and power (zikos who play with me have felt the difference from the 4 * 10 alone). I have not tried other models but 15 inches to 298 euros on the Internet, even if it is not the Ampeg, one can not fault it!
I do it again this election like many bass players who want a great amp without breaking the bank at Ampeg. Ampeg is the standard quality, Hartke is the reference quality / price!