Gibson GA77RVT
Scotty's GIBSON GA-77RVT Vanguard Amp - serial # 710534
Photo © Ron Ott
1965 Gibson Consignment Invoice
Photo © James V. Roy
Gail's letter to Buck - March 22, 1995
Photo © James V. Roy
Scotty acquired one of these amps on February 25, 1965 and used it in his studio
along with other amps for many years. In 1995 he traded this along
with a Magnatone to Buck Sulcer for a 1976
Gibson L5CES guitar. Ron Ott is the owner of this amp
now, along with the Magnatone.
Scotty's GIBSON GA-77RVT Vanguard Amp - serial # 710534
Photo © Ron Ott
Scotty's GIBSON GA-77RVT Vanguard Amp - serial # 710534
Photo © Ron Ott
The GA-77RVT Vanguard amp. It was introduced in 1962 and replaced by
the GA-77RET in 1965. A few remaining amps were shipped in 1966
and 67. Most GA-77RVTs were covered in smooth brown tolex and
brown Saran grill cloth with tan stripe. At first a tolex fabric with a
texture more like modern guitar case tolex covering was used but this
was changed into a chiseled like texture tolex sometime in 1963. In 1964
a rough weave black tolex and silver Saran grill cloth was used. This
should make it easy to date a GA-77RVT at a glance. The tubes use
are 6EU7, 7199, 6EU7, 12AU7, 6EU7, 6EU7, 6L6 and 6L6. Some used a 15"
JBL D130F Signature speaker, Scotty's did not. Other features were reverb, tremolo
and separate bass, middle and treble tone controls. Scotty's amp has the second type tolex covering.*
*amp info courtesy Björn Anger
for more about vintage Gibson amps see "The
Gibson Amp Project"
|