sony At 109 FM Instrumentation Tape 8 Track 7 "Reel To Reel 6 Head 10 Speed ​​Work Vintage Good Look


Working Perfect On 100/120 Volts But For European Users I External Send Transformer For Free To Use On 220/240 Volts Good Look


User Manual- sony Magnescale Inc Model A-109 FM Instrumentation Tape Recover


Very rare and difficult to obtain, for instrumental use and scientific analysis


🔹 Introduction


The sony A-109 is a high-precision open reel tape record design for instrumentation, data acquisition, and scientific analysis. UNLike Conventional Audio Tape Decks, The A-109 is Purpose-Built for Recording FM-Modulated Signals Across 8 Independent Channels, With 10 Selectable Tape Speeds Ranging From Ultra-Slow To High-Speed ​​Operation (1.5 cm/s to 152 cm/s). This Unit Was Widely Used in Fields Such As Aerospace Testing, University Research, and Industrial Diagnostics.


⸻


🔹 Technical Specifications

• Model: sony A-109 FM Instrumentation Recover

• Recording Format: FM (Frequency Modulation)

• Tracks: 8 Independent FM Channels

• Heads: 6 heads (Likely Including Erase, Record, Playback, and Auxiliary Functions)

• Tape Speeds (Total):

1.5, 1.9, 2.4, 3.8, 4.8, 9.5, 19, 38, 76, and 152 cm/sec

• Speed ​​Selector: LED Speed ​​Indicators + Rotary Selector Knob

• Counter: Digital LED Tape Counter (Precision Control)

• Channel Inputs: BNC Connectors Per Channel (AC/DC COUPLING selectable)

• Channel Outputs: Independent Bnc Outs, With Variable Level

• Input control per channel:

• Level adjustment

• REC / OFF / DATA MODE

• Offset and Zero Calibration

• Output Gain Control

• Transport Controls:

• Play

•Record

• Stop

• Rewind

• Fast forward

• ARM (Read Ready)

• Monitoring section:

• Knob selector channel

• LEVEL Enter selector

• Headphone out (EAR / monitor)

• Mini Jack and Rca Outputs for Monitoring


⸻


🔹 Applications


The sony A-109 was part of the sony Instrumentation Series, Developed for Technical Professionals and Institutions that required Accurate, Synchronized Multi-channel Data Recording. Typical Applications Included:

• Flight Testing and Aircraft Telemetry

• Biomedical Signal Recording

• Six Mic Or Geological Monitoring

• Multi-sensor synchronization and playback

• Engineering Development and R&D Labs

• Audio Experimentation With FM Encoding


⸻


🔹 Notable features

• Designed for Professional Use in Laboratories and Field Testing

• Exceptional Build Quality For Durability and Precision

• Compatible with Wide Tape Reels (10.5 ”)

• Configurable for Remote Control Operation

• Real-Time Monitoring and Offset Correction for Each Channel

• ABILITY TO RUN AT Extremely Slow Or Fast Speeds depending on Signal Fidelity Needs


⸻


📌 Notes

• Power: Reure Compatibility with Your Voltage Standard (Check Unit Label)

• Maintenance: Heads Must Be Clened Regularly for Accurate FM Signal Playback

• Type tape: use instrumentation-grade magnetic tape for optimal results

• Calibration Manual: Required Before Precision Use - Refer To Service Documentation If Available

Working Perfect On 100/120 Volts But For European Users I External Send Transformer For Free To Use On 220/240 Volts Good Look The sony A-109 is a high-precision open reel tape record design for instrumentation, data acquisition, and scientific analysis. UNLike Conventional Audio Tape Decks, The A-109 is Purpose-Built for Recording FM-Modulated Signals Across 8 Independent Channels, With 10 Selectable Tape Speeds Ranging From Ultra-Slow To High-Speed ​​Operation (1.5 cm/s to 152 cm/s). This Unit Was Widely Used in Fields Such As Aerospace Testing, University Research, and Industrial Diagnostics. The sony A-109 was part of the sony Instrumentation Series, Developed for Technical Professionals and Institutions that required Accurate, Synchronized Multi-channel Data Recording. Typical Applica