I had the same thing happen in my Tahoe, and I put some foam all around the head unit, and made sure that it was as secure as it could be, and it stopped.
I talked with Mike on the way home from work today, and he said that he was feeling much better, and that they were going to release him tomorrow or Wednesday.
I didn't know where else to put this.
For thos that know Mike, he was doing a show in Hobbs, NM yesterday and suffered a heart attack, he was taken to Lubbock Tx and is now doing ok, I spoke with his wife today, and she said that it was a blockage in an artery and that he was in pain but everything looks to be ok at this point..
I have 2 Audiobahn A1800DT for sale, $125 each plus shipping, or if you want to meet locally (Stockton/Sac area)
I used these for comps for a while, then I switched out to the 4K's
6 of these amps got me to a 157dB
# 3600 watts x 1 MAX @ 1 ohm mono
# 1800 watts x 1 RMS @ 1 ohm mono
# 2400 watts x 1 MAX @ 2 ohms mono
# 1200 watts x 1 RMS @ 2 ohms mono
# 1200 watts x 1 MAX @ 4 ohms mono
# 600 watts x 1 RMS @ 4 ohms mono
# Class D Circuitry
# Multi Stranded Power Supply Toroids
# Double Sided Glass Epoxy Circuit Board
# THD: 0.05%
# S/N Ratio: >100dB
# Frequency Response: 10Hz - 40KHz (± 1dB)
# Variable 18dB Low-pass Crossover: 50Hz - 250Hz
# Variable Bass Boost: 0 - 18dB
# Variable Bass Boost Frequency: 40Hz - 100Hz
# Subsonic Filter: 20Hz to 50Hz
# Variable Phase Control: 0° - 180°
# Large Display Volt Meter with Blue Illumination
# RCA Throughput Connections
# 4-way Protection Circuitry: Thermal, Short Circuit, Overload & DC Offset
# Dual Cooling Fans
# Cobalt Blue Illumination
# Chrome Flame Fan Grille
# High Gloss Chrome Plated Finish
# Dimensions (H x W x D): 2.5" x 12" x 16 11/16"
LOL, it's not for me......................me daughter wants one, every since we rode a quad up at my cousin's house, she wants her own, I figured, this would be the perfect size for her.