A REBUILD LIKE NO OTHER: FULL BESPOKE RESTORATION AND MODIFICATION
Technics RS-1500 Stereo Reel Tape Deck (1977-87)
Technics was a real contender in reel-to-reel tape recorders, they released 7 models, starting in late 1977 and the remainder in 1978. The Technics RS-1500 came first and shortly thereafter the RS-1506, RS-1520, RS-1700, RS-1800, RS-10A02 “R&B Series”.
Technically, the machine is identical to the RS-1506US. The audio head carrier on the RS-1500US is the RP-2224 (2-track record playback/4-track playback). On the RS-1506US, the audio head mount is the RP-2422 (4-track record/playback/2-track playback). Both headstocks can be interchanged at will between the two machines by loosening three screws. The RP-2224 and RP2422 headstocks also work on Technics RS-1700, but the auto-reverse function is switched off.
The Technics RS-1500 is a half-track Record/Play with a switchable quarter-track head using the RP-2224 headlock. It has the Isolated Loop tape path developed by Technics with low wow and flutter (.018%) that also keeps down-modulation noise. A very smooth and stable tape path using a large 34mm capstan and 2 pinch rollers combined with an electronic tension control system completes this transport. Tape tension on the Isolated Loop tape path is low compared to many other machines, so for those using older tapes with rippled edges, this may not be the ideal.
A Quartz-Locked Direct-Drive Capstan Motor completed the well-designed assembly. Logic-controlled electronic braking, which applies reverse torque to the motor before deploying a mechanical brake, results in a very smooth transition between function selections and virtually no tape stretch. Control functions included a three-position speed control, remote timer, start, meter sensitivity, mike attenuator, source tape monitoring (separate for each track), three switch positions for bias and equalization, record track selection levers, and a tape counter indicating minutes and seconds at 38cm/s per second 10½ ”. Two good quality VU’s were fitted, but transients still under-read appreciably and no peak indicators were supplied. The recorder could also be used with a 24V DC power supply. Direct-drive, brushless DC motor with phase-locked quartz control for the tone shaft (from turntable e.g. 1210), two direct-drive, brushless DC motors with tape tension control for the winding plates.
Technics RS-1500 Specifications:
Track system: 2-track, 2-channel, stereo/monaural system
Motor: 2 x reel, 1 x capstan
Reel size: 5 to 10.5 inch reel
Equalization: NAB and now in 2024 with CCIR Eq.
Tape speeds: 33⁄4 / 71⁄2 / 15ips
Wow and flutter: 0.018% (15ips)
Frequency response: 30Hz to 30kHz (15ips)
Signal to Noise Ratio: 60dB
Total harmonic distortion: 0.8%
Input: 60mV (line), 0.25mV (mic)
Output: 0.775V (line)
Dimensions: 446 x 456 x 258mm
Weight: 25kg
Made in: Osaka, Japan
Technics RS-1500 Open Reel Deck A Rebuild Like No Other By Alter Ego Appearance: Totally rebuild, restored and fully serviced to each screws and all details.
This RS-1500 available for test drive in New York, USA - Plus ready for collection or shipping worldwide.
Alter Ego Appearance combines art with technical skill. Custom would be an understatement as each machine is its new creation.
Alter Ego Appearance brings tape deck restoration to the next level. Providing complete rebuilds and custom modifications. Creating brand new front panels, jewellery grade metal lettering, powder coating, 3D printing, coding for custom modifications and much more.
Alter Ego Appearance - New York - USA
Long Live Music On Reel Tape