
Ampex ATR 102
Ampex
USA

Tape Deck Details
Number of Motors
1
Number of Heads
4
Head Configuration
Stereo
Wow & Flutter
0.02%
Signal-to-Noise [dB]
80
Dimensions [mm]
Weight [kg]
Year built
Head Composition
Permalloy
Equalization
NAB, CCIR, AES
Frequency Response
Speed
3¾, 7½, 15, 30
Max Reel [inch]
10.5
Tracks
1/2 Rec/PB
Price
User
Pro
Additional Information
The Ampex ATR-102 is a legendary professional mastering reel-to-reel tape deck introduced in the mid-1970s, widely regarded as one of the best analog tape recorders ever made for high-fidelity mastering applications.
Key Technical Features:
Tape Width and Track Options: Uses 1/4", 1/2", or 1" magnetic tape widths via interchangeable head blocks, supporting 2 or 4 track operation with high flexibility.
Tape Speeds: Four tape speeds available—3.75, 7.5, 15, and 30 inches per second (ips), with 30 ips providing the highest fidelity.
Transport: Unique direct-drive capstan with no pinch roller, servo-controlled capstan and reel motors ensuring extraordinary tape speed accuracy, wow and flutter below 0.02%.
Equalization: Supports NAB, CCIR, and AES equalization standards, electronically selectable.
Signal-to-Noise Ratio: Exceeds 80 dB at 30 ips (A-weighted).
Distortion: Third harmonic distortion below 0.3% and intermodulation distortion below 0.1% at typical operating levels.
Editing Features: PURC (Pick-Up Recording Capability) for seamless edits; electronic tape timer with high precision.
Head Technology: High-quality ferrite heads and fluxgate flux detection system for optimal performance and durability.
Tape Tension: Servo-controlled constant tension system protects tapes and ensures gentle tape transport.
Construction: Modular and service-friendly with removable headblocks and flexible mounting options.
Controls: Full remote control options, bias adjustment, calibration, and multiple tape formula presets for precise operation.
Performance:
Renowned for exceptional sound fidelity, low noise, and extremely stable tape speed.
Favored by professional recording and mastering studios worldwide for decades.
Extensive tape formula options for varied tape types and sonic characteristics.
The Ampex ATR-102 is a pinnacle of analog tape recorder design, delivering unmatched reliability, sonic precision, and versatility in professional mastering environments. Its state-of-the-art servo transport, modular design, and advanced electronics ensure pristine tape handling and audio fidelity, earning its legendary status among audio professionals and collectors alike.