Ampex 1161

The Ampex 1161 reel-to-reel tape deck is part of the well-regarded 1100 series introduced in the late 1960s, designed as a high-quality, fully automatic quarter-track stereo recorder with unique automation features aimed at the consumer hi-fi market.

Technical Overview

• Track Configuration: Quarter-track stereo (4 tracks on ¼-inch tape).​

• Tape Speeds: Selectable speeds of 7½, 3¾, and 1⅞ inches per second.​

• Reel Size: Supports up to 7-inch reels.​

• Operation: Can be used horizontally or vertically, offering flexibility for various installation environments.​

• Electronics: All solid-state design, providing reliable, low-maintenance operation.​

• Included Accessories: Comes as a system including two dynamic microphones and slide-on speaker enclosures which can be separated up to 20 feet, enhancing convenience in playback and recording setups.​

Unique Features

• Full automation: Incorporates the advanced automation features typical to the 1100 series, including an auto-threading and auto-takeup mechanism, enabling near hands-free tape loading and operation.​

• Auto-Reverse: Uses a 20 Hz low-frequency tone recorded at tape ends for automatic direction reversal, allowing for continuous playback or recording without manual intervention.​

• User Interface: Designed for ease of use with single-button operation for play, rewind, and record functions; illuminated record button and tape position indicator for convenient monitoring.​

• Integrated Accessories: Includes built-in speakers and microphones, making it suitable as a standalone hi-fi system.​

The Ampex 1161 is revered for combining professional-quality sound and build with consumer-friendly automation and accessories, making it a classic choice for hi-fi enthusiasts of its time.