That's, uh... That's very impressive.

3 seconds sound clip from Knight Rider - Trust doesn't rust (S1E9).

You can hear this line at 00:26:57.278 in the Blu-ray version of the episode.

Quote context

[...]

- It's a resonating laser, Michael. It's powerful enough to send a burst of energy directly into KARR's only vulnerable spot: The front scanner here.

- But the scanner is protected by an alloy grill. Only a dead-on shot can work.

- Then the scanner will blow, and with it, all of KARR's systems.

- It'll become an immobilized hunk of metal.

- Bonnie.

(Laser device pulsing)

- That's, uh... That's very impressive.

- Well, it seems doable.

- Wait a minute. Why all the long faces?

- To perform this task, Michael, you and KITT must be directly in front of KARR.

- For maximum effect, you must fire the laser at a distance no greater than 100 yards. And you must hold the laser on target for at least two full seconds.

[...]