1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 ELECTRO HARMONIX HOLY GRAIL PLUS

Part Number: 000343

ELECTRO HARMONIX HOLY GRAIL PLUS - Part Number 000343
ELECTRO HARMONIX HOLY GRAIL PLUS This upgrade of the Holy Grail adds graceful Room Reverb and a multi-function control for reverb time, damping, and modulation speed. The Grail just got a little more divine! Ships with Power Supply.
Variable Reverb ! 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985

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