it's the SPL-Labs meter. it's within tenths of a db of a Termlab (the particular unit we have usually reads 0.2 less than the TL we have)...it's a bit handier than a laptop with a bunch of wires
I approve of this //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif Greg's truck looks great + the NS-1 is kicking butt.