The BOSS SP-1 Spectrum was an effect that boosted a select band of frequencies, so that instruments with a tendency to be “muddy” - such as electric bass - could be brought out in the mix. But the SP-1 also proved to be very popular among keyboard players, who paired it up with electric pianos. These days acquiring a well kept Spectrum can easily take you beyond $500
Dec. 4th, 2023: New listings of vintage Ibanez pedals for sale on our website!!!
Jan. 27th, 2023: ToneHome is still looking for an Ibanez CS-505 narrow box first issue with flying finger side graphics. Any lead is highly appreciated. Other than that we're looking for an Ibanez AD3000 Professional Analog Delay & Multi Flanger. Please submit your offers or leads here: e-mail