Fuel Tank Junior is a lean, mean power supply that will handle virtually any 9-Volt effects pedal – and then some. Just like its big sister Juicy Lucy, Junior features 5 isolated outputs that deliver clean, quiet power to your pedals. Don’t let the compact size of this unit fool you – Fuel Tank Junior is a real powerhouse! Fuel Tank Junior comes with 10 standard pedal cables and a link cable that lets you power 5 separate units (total maximum of 120mA) off a single output. A special serial cable (voltage doubler) – also included – lets you combine 2 outputs into 1, so you can even power your classic 18-Volt pedal alongside your 9-Volt units.