The Pioneer RT-707 stands as a testament to a golden era in audio recording, offering magnificent musical performance within a compact and user-friendly design. Released between 1977 and 1984, this reel-to-reel tape recorder embodies Pioneer’s commitment to staying at the forefront of Hi-Fi technology. It delivers everything discerning listeners desired in open reel decks and more, making it a sought-after piece for vintage audio enthusiasts and serious audiophiles alike.
Pioneer RT-707 Reel to Reel Tape Deck Front Panel showcasing controls and VU meters
Unparalleled Features and Performance
The Pioneer RT-707 boasts a sophisticated 4-head, 3-motor configuration, operating at two speeds (7 1⁄2 and 3 3⁄4 ips – inches per second) to cater to different recording needs and tape lengths. It features auto-reverse playback, ensuring continuous listening enjoyment, and a pitch control mechanism using an AC Servo Direct Drive capstan, allowing for subtle tempo adjustments. Designed for quarter-inch tape in a 4-track, 2-channel stereo format, the RT-707 achieves impressive specifications. Listeners can expect a low 0.05% WRMS wow and flutter, ensuring stable and clear playback, and a signal-to-noise ratio of 58dB, delivering a clean audio signal. The frequency response spans from 20Hz to an impressive 28kHz, capturing the full spectrum of audible sound.
Beyond these core specifications, the Pioneer RT-707 is packed with user-centric features. Two-step bias and equalization settings optimize the deck for various tape formulations, ensuring the best possible recording and playback quality. The ± 6% pitch control offers flexibility for fine-tuning audio. Permalloy heads ensure durability and excellent magnetic performance. Independent microphone and line inputs with mixing capabilities provide versatility for recording setups. Wide-throw VU meters offer clear visual monitoring of audio levels, and the auto-reverse/infinite play function enhances user convenience for extended listening sessions. An auto-reversing index further simplifies tape navigation. The inclusion of electronic logic circuit switching, a pause function, and REC ON/OFF switching for each channel underscore the thoughtful design of this machine.
Technical Specifications at a Glance
For those seeking precise technical details, the Pioneer RT-707 specifications highlight its engineering excellence:
Track System: 4-track, 2-channel stereo
Heads: 2 x Playback, 1 x Record, 1 x Erase
Motors: 2 x Reel, 1 x Capstan
Reel Size: Up to 7 inch reels
Equalization: NAB
Tape Speeds: 7 1⁄2 ips and 3 3⁄4 ips
Wow and Flutter: 0.05% at 7 1⁄2 ips
Frequency Response: 20Hz to 28kHz at 7 1⁄2 ips
Signal to Noise Ratio: 58dB
Total Harmonic Distortion: 1%
Crosstalk: 50dB
Input Sensitivity: 50mV (line), 0.25mV (mic)
Output Level: 0.45V (line)
Semiconductors: 67 Transistors, 47 Diodes
Dimensions: 480 x 230 x 356mm
Weight: 20kg
Year of Manufacture: 1977
The Enduring Appeal of the Pioneer RT-707
The Pioneer RT-707 delivers not only on technical specifications but also on the subjective experience of listening. It provides the rich, warm, and dependable sound reminiscent of classic reel-to-reel decks, combined with the technological advancements and user-friendliness expected from modern Hi-Fi equipment. Its robust construction and timeless design have contributed to its enduring popularity among audio enthusiasts. For those looking to experience the unique sonic qualities of reel-to-reel tape, the Pioneer RT-707 remains an outstanding choice, blending vintage charm with high-fidelity performance.
