Never, Prime! You and every last Autobot will be destroyed!
8 seconds sound clip from The Transformers (1984) - More Than Meets the Eye TV Series.
You can hear this line at 00:15:45 in the DVD version of the movie.
Quote context
[...]
- Ohh, no. I've been waiting for this chance.
- Only one of us is going back, Megatron!
- You're finished, Megatron! Call if off! Call if off!
- Never, Prime! You and every last Autobot will be destroyed!
- It's over, Prime. We've lost.
[...]