I've got 16.
16 + 531 = 547.
1964 Ampeg B-15N
1967 Ampeg SB-12
199? Ampeg Jet II
1964 Fender Bandmaster (2-10" combo)
1966 Fender Bandmaster w/ 2-12" cabinet
1974 Fender Twin Reverb
1972 Fender Princeton Reverb (not pictured)
1978 Fender Vibro-Champ
200? Fender Blues Jr.
199? Fender Princeton Chorus DSP
199? Fender Bronco
1974 Peavey Classic
2000 Peavey MicroBass
1969 Kustom K-100C combo
1970 Kustom Hustler
197? Kustom Challenger
Not included are a 1963 Fender Reverb unit (RI), and a restored Leslie model 16 (with Fender Brown cosmetics)
Don