
Ampex 2161
Ampex
USA

Tape Deck Details
Number of Motors
1
Number of Heads
3
Head Configuration
Stereo
Wow & Flutter
0.08% 7½
Signal-to-Noise [dB]
46 dB at 7½
Dimensions [mm]
Weight [kg]
Year built
Head Composition
Permalloy
Equalization
Frequency Response
30 Hz to 17 kHz 7½
Speed
1⅞, 3¾, 7½
Max Reel [inch]
7
Tracks
$600
1/4 Rec/PB
Price
User
Consumer
Additional Information
The Ampex 2161 reel-to-reel tape deck is a professional-grade magnetic tape recorder designed for high fidelity stereo recording and playback. It is part of Ampex's later transistorized models, often from the late 1960s to early 1970s, known for their advanced electronics and tape handling.
Key features of the Ampex 2161 include a 4-track 2-channel stereo system supporting common professional tape speeds like 1⅞, 3¾ and 7½ inches per second, providing flexibility in recording quality and tape consumption. The deck incorporates separate erase, record, and playback heads, enabling superior tape monitoring capabilities such as sound-on-sound and overdubbing.
This model features solid-state electronics for improved reliability and consistency over tube-based predecessors. Frequency response typically ranges broadly with a low distortion factor, although exact values vary by unit and tape formulation. It offers multiple input types (microphone and line level) with adjustable levels and monitoring outputs for accurate real-time control of recordings.
Constructed with robust mechanical engineering, the Ampex 2161 balances precision tape tension and transport stability while providing user controls for speed selection, pause, and fast forward/reverse. Its professional reputation is backed by high signal-to-noise ratios and low wow and flutter, ensuring sound fidelity valued in studio and broadcast applications.
Overall, the Ampex 2161 is recognized as a reliable, high-performance reel-to-reel tape deck suited for professional audio recording environments, blending advanced solid-state circuitry with durable mechanical design for detailed, accurate tape reproduction.