70mm/35mm MAGNETIC PREAMPLIFIER SMART SMP-435

Description

You are being offered a USED
preamplifier that will work for mangetic
sound tracks on 35mm and 70mm prints
that have the magnetic oxide tracks
The preamplifier was made by
Smart Theater Systems
in Atlanta Georgia
Model SMP-435
The preamplifier is self contained
into a 1 space rack unit, with its own
power supply
Each unit can handle up to 4 channels
120 volt ac
According to the SMART manual:
The SMP-435 Magnetic Preamplifier is a modern, four channel solid state preamplifier specifically designed for motion picture theaters that utilize magnetic penthouse clusters for stereophonic sound. The unit may be used in multiples for dual projector installations, or for 70mm applications. Each SMP-435 contains its own solid state changeover and temporary muting capability, and can be used with manual or automation controlled switching formats. Each preamplifier channel has a balanced low impedance transformer isolated input with additional RF suppression circuits to assure quiet operation with minimum noise pick up from outside sources. A fully regulated bi-polar supply provides a constant playback level despite varying line voltages.Adjustable low frequency and high frequency controls allow the sound engineer to set the equalization curve for the flattest response with the various brands of penthouses on the market. The equalization curve follows the newly adopted SMPTE standard characteristcs now used on both 35mm and 70mm magnetic release prints.
Each unit will be provided with
the installation & operation manual
supplied from SMART
This offering is for
*****one***** 4-channel amplifier
The photos are of the item being offered
NOTE: All shipments, whether domestic or international, will be insured and valued at the amount of purchase.
Under no circumstances will we alter or undervalue any item, nor are we responsible for any customs, duties, fees or taxes.
RETURN POLICY:
*All returns accepted, except where noted in the description
*Buyer must contact us within 14 Days after receiving the item
*Refund given as Money Back
*All shipping is paid by the buyer