SoundQubed Q1-6000v2 18v Q-Series Mono Amplifier 8-inch Subwoofer The R2-300X4’s selectable inputs

The R2-300X4’s selectable inputs

Motor Boots & Logos: New motor boots embossed with DC and LV4 logos

Its heavy heat sinking

625" — rectangular port geometry designed to balance air flow and enclosure dimensions for steady bass output

Power & Ground Terminals: (1) 0 GA — heavy gauge connections for minimal resistance and reliable high‑current delivery

SoundQubed Q1-6000v2 18v Q-Series Mono Amplifier 8-inch Subwoofer The R2-300X4’s selectable inputsSerious Bass for Serious Systems You asked for more power. Here it is in a 6000W monoblock! If you need dominating bass, uncompromising power, and the ability to crush it in the lanes, this is the car audio amplifier for you. The Q1 6000 isnt for everyone. Its for competitors with extreme builds who are trying to get the most out of their car stereo system and daily drivers who need enough bass to announce their arrival from a half mile away.