Ampex 1160
Ampex
USA
Tape Deck Details
Number of Motors
1
Number of Heads
2
Head Configuration
Stereo
Wow & Flutter
0.08% at 7½ ips
Signal-to-Noise [dB]
53 dB at 7½ ips
Dimensions [mm]
Weight [kg]
Year built
1966 -1969
Head Composition
Permalloy
Equalization
Frequency Response
50 Hz to 15 kHz
Speed
1⅞, 3¾, 7½
Max Reel [inch]
7
Tracks
1/4 Rec/PB
Price
User
Consumer
Additional Information
The Ampex 1160 reel-to-reel tape deck is part of the Ampex 1100 series of solid-state, quarter-track stereo recorders introduced between 1966 and 1969. It is a fully transistorized unit designed for high-fidelity home and semi-professional use, featuring advanced automation and durable build quality.
Track Format: 4-track quarter-track stereo.
Tape Speeds: 7½, 3¾, and 1 7/8 inches per second, providing flexibility between sound quality and tape usage.
Heads: Two Permalloy heads for stereo record/playback and erase.
Auto-Reverse: Utilizes a 20 Hz recorded marker signal on tapes; when detected by the playback head, the machine automatically reverses tape direction for continuous play without manual intervention.
Tape Handling: Fully automatic threading and take-up system, allowing easy tape loading and operation.
Frequency Response: 50 Hz to 15,000 Hz (±4 dB) at 7½ ips; 50 Hz to 7,500 Hz (±4 dB) at 3¾ ips.
Wow & Flutter: Approx. 0.12% at 3¾ ips and 0.08% at 7½ ips.
Signal-to-Noise Ratio: About 53 dB at 7½ ips and 48 dB at 3¾ ips.
Amplification: Some models like the 1163 include built-in amplification with 6 watts per channel output; the 1160 requires external speakers.
Physical and Operational: Designed for vertical or horizontal mounting, with features such as three-digit tape position indicator and illuminated recording button for user-friendly operation
The 1160 model focuses on ease of use through its automation while delivering respectable sound quality for its time. The unique auto-reverse feature combined with automatic tape threading made the deck stand out in convenience. The solid-state design promoted reliability and reduced maintenance compared to earlier tube models.
In summary, the Ampex 1160 is a solid-state, quarter-track stereo reel-to-reel tape deck with three tape speeds, automatic threading, and innovative auto-reverse technology controlled by a low-frequency marker signal, built for high fidelity and ease of use in home or semi-professional environments.