Ampex 350 - Section 1 Specifications; Tape Speed; Frequency Response; Signal-to-Noise Ratio

____ __l __4 _l T0 h 7o db _ 6 0
TI l
S ' I3uT303'
The Aex odel 35O magnetic tae ecorder is two-speed udi0
recorde designed o use wih sndd l/+ inch ape. l-Jodel 350 is vailb3e
in console, two-casepotble, nd ach-mount5tyles, al1witheihe
ull o hal trah heads The efomance 5ecificaions and characeriics
o he mchine e s fo1lows:
TAP SßE
7-l/2 inches p-e econd and l5 inches-er second o
33/ inches er second an 7-l/ inces per second
FR; ,, UC Y R5G5n
eed R e 5o ns e
3-3/4" + 2 db 5 o , 50O cycles
7-l/2" m 2 db 0 to lO, OOO cycles
+ 4 db 3O to 15, OOO cycl
3 5'' + 2 db 3O o l5, o cycles
IAm TO -TOI6 RA TI
^ lax ecod evel o , gak ecod Level to
Speed Unweighed ois e Unweighted Yois e
3-/ bo db 5o db
7-3/2'' ull Tch 70 db ull Trck b0 d
l Trach b5 db 3alf Trc 55 db
5l
al Tc 5 db Ial Trah 55 db
The pe ecod level is defined as h 3evel a which the oveall ( inpu
to oupu€3 ol l harmonic disorion does not exceed 3o when mesued on
OO cyle tone. oise is measued wen easing a signl o peah recoding
35o - b//53 3