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Sound Rating: 8 / 10 # Owners: 1
Relaibility Rating: 7 / 10 Views: 257

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Technical Details

Brand: Ampex

Model:AG440

Category:Super High Fidelity (Reserved for top-end recorders)

Application:Studio

Electronic:Solid State

Country of Manufacture:USA

Release dates:1967 - 1970

Tracks:1/2 Rec/PB

Speeds:

Max Reel Size("): 10.5"

Number of heads: 4

Head Composition: Permalloy

Head Configuration: Stereo - Stacked

# Motors: 3

Voltage(s): 110-120v

Frequency Response:

Wow and Flutter:

Signal-to-Noise Ratio:

Sound quality rating:8 / 10

Long-term reliability rating: 7 / 10

Additional Details

Description

This was the machine that finally replaced the aging 350 series in January 1967.

The AG-440 modular in design, allowed the user to add extra channels into its over bridge modular mount and with a change of heads and cabling, you could go right up to 8 channels.

A 1/4″ head assembly was standard on 1 and 2 channel recorders and 1/2″ on 3 and 4 channel machines. These assemblies are we switched over with three screws and dowel pins which align the assembly.

The Ampex 440 transport was mounted on a precision milled casting which allowed motors, guides and major components to be quickly removed and replaced with perfect alignment.

Servicing the 440 is relatively easy with front panel plug-in boards.

The AG 440 was a two speed machine with either 15 & 7½ ips or 7½ & 3¾ ips options, had a 10½
inch reel capacity and was available in a console model as pictured here or in a portable, two-package set.
Synchronous-servo capstan motor drive was employed. This was THE mastering machine of the late
1960s – mid 1970’s “… a new generation of the 350 and 351 Series recorders, the most widely used professional audio recorder / reproducers ever built.” (according to Ampex!)

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