JUNE 2004 AMPEX CENSUS
		TAPE MACHINES	SPEAKER-AMPS	MIXERS	OTHER
Speaker Amps			67
2010/2012	21
A692	7
620/622/620F	30
SA-10	2
AA-620	7
Mixers				34
MX-35/MX-10	19
AM-10	12
3761/Sigma mixer	3
Tape Machines
AG-440B		57
Full-track	6
2-track	33
4-track	15
8-track	3
AG-440C		31
Full-track	3
2-track	15
4-track	11
8-track	2
AG-440 (a)		5
Full-track	1
2-track	4
4-track
ATR-100		30
Full-track	1
2-track	22
4-track	7
351		34
Full-track/Half-track	6
2-track	28
ATR-800		7
Full-track	1
2-track	5
4-track	1
Consumer Machines		22
612	2
A series	3
900 series	9
1200 series	2
F series	6
Solid-state
600		5
Full-track	5
601		14
Full-track	9
2-track	5
602		7
Full-track	4
2-track	3
AG-600		4
Full-track	2
2-track	2
AG-600B		6
Full-track	3
2-track	3
AG-500		6
Full-track	1
2-track	5
Quarter-track
AG-350		16
Full-track	5
2-track	11
MR-70		7
Full-track
2-track	4
3-track	1
4-track	2
MM-1200		14
8-track
16-track	7
24-track	7
MM-1100		2
8-track
16-track	1
24-track	1
MM-1000		2
8-track	1
16-track	1
24-track
ATR-124		1
16-track
24-track	1
AG-300		5
Full-track	4
2-track	1
3-track
4-track
354		10
2-track	10
300		15
Full-track	3
2-track	8
3-track	1
4-track	2
8-track	1
350		10
Full-track	2
2-track	8
PR-10		8
Full-track	3
2-track	5
ATR-700		1
2-track	1
Quarter-track
400-400A-400B		3
Full-track	3
Two-track
Other Ampex
Tube consumer preamp	1				1
Tube tuner	1				1
TOTAL TAPE MACHINES		322
TOTAL SPEAKER-AMPS			67
TOTAL MIXERS				34
TOTAL OTHER					2