Ampex 960
Ampex
USA
Tape Deck Details
Number of Motors
Number of Heads
3
Head Configuration
Stereo
Wow & Flutter
0.2% RMS at 7½ ips
Signal-to-Noise [dB]
55 dB at 7½ ips
Dimensions [mm]
Weight [kg]
Year built
Head Composition
Permalloy
Equalization
Frequency Response
30 Hz to 20,000 Hz at 7½ ips
Speed
3¾, 7½
Max Reel [inch]
7
Tracks
1/4 Rec/PB
Price
Additional Information
The Ampex 960 reel-to-reel tape deck is a high-fidelity stereophonic recorder/reproducer introduced in 1959, known for its advanced engineering and versatile capabilities for home and professional use. It features a robust tube-based amplifier section and precise tape transport system, emphasizing accurate sound reproduction and reliability.
Tape Speeds: 3¾ and 7½ inches per second (ips), providing a choice between longer recording time and higher fidelity.
Head Configuration: Three-head system for erase, record, and playback functions, supporting sound-on-sound and echo chamber recording effects.
Frequency Response: 30 Hz to 20,000 Hz at 7½ ips; 30 Hz to 15,000 Hz at 3¾ ips, ensuring detailed sonic performance across musical genres.
Signal-to-Noise Ratio: 55 dB at 7½ ips; 50 dB at 3¾ ips, reflecting relatively quiet operation for its era.
Wow & Flutter: Less than 0.2% RMS at 7½ ips; less than 0.25% RMS at 3¾ ips, resulting in stable pitch and minimal speed variation artifacts.
Amplifier Power: 10 watts (20 watts peak) output, suitable for driving external speakers.
Inputs: High impedance line (0.3V RMS) and microphone inputs, enabling connectivity with a range of sources.
Outputs: Cathode follower playback output at 0.5V RMS for program-level tapes, compatible with amplifiers and headphones.
Features & Build
Precision engineering with massive die-cast frame and edgewound ribbon coil, contributing to durability and consistent audio quality.
AC operation—designed for use with standard 117V supply.
Metal portable case for ease of transport, reflecting Ampex's focus on both professional and high-end consumer markets.
Notable Capabilities
The 960's three-head design enables real-time tape monitoring and enhanced functions like multitrack sound layering, echo, and advanced home recording experimentation—making it particularly attractive to audiophile enthusiasts and home recording artists.
In summary, the Ampex 960 is a classic tube-based, stereo reel-to-reel deck respected for its solid engineering, wide frequency response, strong amplifier, and versatile recording/playback options that remain valued in vintage audio circles.