RAH Color:Standard the Spectrum is the most

the Spectrum is the most comprehensive filter effects pedal available

it has become the most interesting and versatile pedal on my board

or on all the time

20Hz to 20kHz frequency response

RAH Color:Standard the Spectrum is the mostIn 1970 Led Zeppelin hit the stage of London's historic concert hall, Royal Albert Hall. We love the RAH performance and were inspired by a friend to capture it in a pedal. In 1970 Led Zeppelin hit the stage of London's historic concert hall, Royal Albert Hall. We love the RAH performance and were inspired by a friend to capture it in a pedal. At this performance Jimmy Page expressed himself masterfully with a broad pallet of tones and GIANT dynamic