Blaupunkt Amplifiers Hi There I Hv Two Blaupunkt V-spl 15" Subs And I Have An Amplifier That Is Providing Stable 1000w Rms @ 1ohm?

Hi there i hv two blaupunkt v-spl 15" subs and i have an amplifier that is providing stable 1000w rms @ 1ohm? - blaupunkt amplifiers

So I was wondering whether you both the submarine and already 1ohm DVC subs and something written in 4 / 4 Ohms, I can guess, that means in relation to each coil Nominal impedance ...... pl help me if I can connect my subs to 1ohm or wrong, or ....... 2ohm fry or should I contact?