











In excellent condition and perfect working order, and has just been serviced. This is an CCIR Tape Recorder with 50 Hz strode roller, 2 track 4 speed, with FM Pilot sync, and is a full tape recorder , S/N 13006. Supplied with copy of instruction manual a N-SMPS power supply, new Line input and output leads a new take up spool and a new roll of tape with test tones and music to test the recorder. 1972 saw the adaptation of the popular IV-S into the IV-SJ. This was an instrumentation recorder for noise and vibration measurement and other scientific audio analysis organization. Equipped with special microphone preamplifiers, modulometer and stepped input attenuators the IV-SJ is used for a multitude of different environmental and industrialization applications. Customers for the IV-SJ varied from NASA to Rolls Royce and Greenpeace. There are some weird filters’ but it is a still a 2 channel analogue tape recorder with filters for flat a normal IV-S roll off. The machine is Serial No. 13006 with the following features: This IV-SJ has the dust cover. On the level controls This machine has two microphone inputs and 2 line inputs, switching between microphone and line inputs on each channel, 4 speeds -38, 19, 9.5c 3.81 cm/s (15, 7.5, 3.75, 1.5 ips). Monitoring selector with monitor speaker, 1 KHz. Reference generator, a Bias Switch for tape type, Recording Limiter, Low Frequency Attenuation, silicon rubber pinch wheel and drive belts, Direct /Tape monitoring and PPM metering with red for left and green for right channel meter needles with light, Monitoring selector with monitor speaker and level control or headphone monitoring with level control, Recording Limiter, 1 KHz. Reference generator set at -8 dB, tape head screen cover, This recorder is CCIR record and playback, the Red and Green filters control knobs give you normal audio High Pass, LIN and A- B-C-D lifts and cuts that could be used for some music effects. PLEASE NOTE, there is no stereo on the headphone switch only channel 1 channel 2 and 3 QUE track and it is designed for some very special microphones. But there are some leads available that can give you Dynamic or internally powered microphone inputs, with 8 pin lemo to 3 pin XLR, but can be use with a microphone mixer into the line input. THE FRONT CONTROL PANEL:- THE CHANNEL CONTROLS WORK THE SAME WAY AS AN IV-S RECORDER, BUT THE LARGE CONTROL IS A SWITCH IN 10 dB STEPS AND THE ONE BELOW IS A STANDARD POT FROM 1 TO 10 dB, THE FILTER SWITCH LIN IS SET FLAT, HP IS A BASE ROLL OFF AND YOU COULD USE C FOR DIALOGUE RECORDER, BUT A B & D HAS NARROW PEAKS AT ABOUT 1. K AND 8K AND ARE NOT DESINGED FOR MUSIC RECORDING , UNLESS YOU ARE EXPERIMENTING WITH SOUND. These recorders have separate record and playback heads, so when you are recording you can monitor the input signal (DIRECT) or the off tape (TAPE) signal that has been recorded, this confident monitor switch saves you from having to keep playing the tape back to check the recording. ON THE LEFT SIDE :- stereo output socket on 7 pin Binder plug , channel 1 & 2 line inputs on 7 pin Binder plugs, 2 x 8 pin Lemo microphone 1 & 2 inputs, , above them the gain controls for the microphone inputs. ON THE RIGHT SIDE:-, you can see in the 4 pin PILOT IN socket, with the pilot link plug fitted, And then the CUE 6 pin socket, Nagra supply a CUE microphone, when you are not using pilot you can record audio on the center track, like take number, date name of track what microphone was used and so on. Then you have the external power socket, and the 4m Banana plug outputs. Batteries and ATN power supply are not supplied but SMPS power supply is. The pilot link plug. Is only needed if the are sinking sound with a camera. T here is no head wear on the machine and it is setup and biased for SM911 with the bias switch to that is close to 1, or for AGFA 368 ZONEL 675, BASF 468 switch to 3 and for Quantegy 480 switch bias to 4 for a flat response and the tape and the sound quality and levels between direct and off tape are identical. A roll of AGM tape is supplied with this recorder, this roll of tape has been used to adjust the Bias, EQ and levels, it now has a test tone, and some music recorder on it, for you to test the recorder. In side the top of the open recorder is an extra small circuit board, this is an auto tape end stop, a very rare extra. And in the bottom part of the open case behind the microphone inputs, is the full set of QSJA-BK microphone input amplifiers and powering boards and the Ref oscillator is also fitted. Comes with input and output leads, power supply, new roll of tape and take up spool. The item “NAGRA IV-SJ STEREO REEL TO REEL TAPE RECORDER” is in sale since Friday, January 8, 2021. This item is in the category “Sound & Vision\Vintage Sound & Vision\Reel-to-Reel Tape Recorders”. The seller is “sandalsound” and is located in Shepperton. This item can be shipped worldwide.
- Model: IV-SJ
- Country/Region of Manufacture: Switzerland
- Unit Quantity: 1
- Type: Tape Recorder
- Brand: NAGRA
