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  • 1974 9200 XD
    ROM Specifications Year of manufacture 1972 74 Track config Available in 2 or 4 track stereo Heads 4 erase record and playback plus crossfield bias head Speeds 7 frac12 ips 3 frac34 ips 1 ips Motors Synchronous hysteresis capstan motor separate reel motors Frequency response 2 dB 3 0 26 000Hz at 7 frac12 ips 32 to 20 000 Hz at 3 frac34 ips Wow flutter DIN 0 09 at

    Original URL path: http://www.bassboy.com.au/getreel/site/samples/tandberg/9200xd/9200xd.htm (2015-11-27)
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  • 1966 Seriex 6 X
    synchronous motor provided constant speed with minimum wow and flutter This was a hybrid design using valves for the audio section and twin magic eye level indicators plus a solid state oscillator bias section A test report and circuit diagram for this recorder are featured on the CD ROM Specifications Manufacturer Tandberg Year of manufacture 1966 Model Series 6X Price when new 123 UK Track config half or quarter track

    Original URL path: http://www.bassboy.com.au/getreel/site/samples/tandberg/6x/64x.htm (2015-11-27)
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  • 1971 4000 X
    record playback and crossfield bias Speeds 7 frac12 3 frac34 and 1 ips Frequency response DIN 45511 7 frac12 ips 40 22kHz 3 frac34 ips 40 18kHz 1 ips 40 10kHz Wow flutter W R M S 0 07 0 14 and 0 28 measured W R M S Speed tolerance 1 Motors single hysteresis Synchronous Maximum reel size 7 Signal to noise ratio four track 60 dB two track

    Original URL path: http://www.bassboy.com.au/getreel/site/samples/tandberg/4000x/4000x.htm (2015-11-27)
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  • 1975 10 XD
    in the industry and Tandberg dealer publication Tandberg News of December 1974 available on the CD ROM only Unfortunately this and the other Dolby ised recorders of the 1974 75 period proved to be a bit tricky and overcomplicated for the consumer and therefore didn t last very long on the market The 10XD was replaced by a non Dolby version the 10X less than a year after its inception making it rather a rare bird these days and perhaps a bit of a collectors item Additional images and information for this recorder is available on the CD ROM Specifications Year of manufacture 1976 77 Model 10X Track config 4 track standard version or 2 track stereo special order Heads four erase separate record playback ferrite and crossfield bias Speeds 15 7 frac12 and 3 frac34 ips Frequency response 3 dB 30 25 kHz 30 22 kHz 40 18 kHz respectively Wow flutter Peak DIN 45511 0 07 0 09 and 0 15 respectively Speed tolerance 0 3 Maximum reel size 10 frac12 Signal to noise ratio better than 67 dB 2 track and 65 dB 4 track Crosstalk at 1000 Hz mono greater than 60dB stereo greater than 50dB

    Original URL path: http://www.bassboy.com.au/getreel/site/samples/tandberg/10xd/10xd.htm (2015-11-27)
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  • 1970 series 3000 X
    coincidentally in this machine that level is identical to both reference level and a zero reading on the internal meters at a frequency of 1 000 Hz Wow and Flutter is given as both RMS and according to DIN 45 511 Test equipment used included Bruel Kjaer Signal Generator B K Frequency Analyser Type 2107 B K Level Recorder Type 2305 and Gaumont Kalee Wow and Flutter Meter At 1 ips we are still within specification with a remarkably flat curve which interestingly enough is rising between 8 000 and 10 000 Hz to give plus 3 5 dB at the latter frequency Good as these figures are they become even more meaningful when examined in relation to the overall response curves in the production of which we used the 7 inch spool of Tandberg long play low noise tape provided with the machine These results indicate a very very high standard of performance guaranteeing the reproduction of commercially pre recorded material to professional limits of accuracy and ensuring that recordings made on the machine itself will be equally good at 7 frac12 ips while still retaining an excellent quality potential at half that speed Even at 1 ips the frequency response curve indicates that on the 3000X this highly economical running speed could be considered for some kinds of musical repertoire But as we have said so often frequency response is by no means the beginning and end of the matter Equally important are distortion and noise and so as usual we examined these two aspects together Firstly we confirmed that the distortion levels on both channels are virtually identical and at 7 frac12 ips the record to playback distortion at reference level which coincides with a zero reading on the two built in record level meters was exactly 3 conforming to our own standard for tape recorder high fidelity reproduction When working at the slower speeds it was found that at both 3 frac34 and 1 ips 5 distortion was reached when the input signal was increased by 4 5 dB Measuring noise levels against these distortion parameters we found that on the low noise tape provided and working with tape erased on the machine itself the unweighted value at 7 frac12 ips was 52 7 dB while the A scale measurement was 60 7 dB Working to 5 distortion at the slower speeds the figures at 3 frac34 ips were 55 dB unweighted and 63 5 to the A scale at 1 ips 56 5 dB unweighted and 63 2 to the A scale Published specification figures refer noise to 5 distortion at 7 frac12 ips and therefore cannot be related directly to our own measurements which in conformity with other reviews have been referred to the 3 distortion level at the tape speed We believe this to be far more realistic A notorious attribute of figures is their ability to prove anything depending on how they are expressed so we can best summarize our noise and

    Original URL path: http://www.bassboy.com.au/getreel/site/samples/tandberg/3kxtest/3000x.htm (2015-11-27)
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  • Main Menu
    below to view the CD contents and sample pages FEATURED AMPLIFIERS ARTICLES OF INTEREST CIRCUIT DIAGRAMS TUBE DATA VINTAGE TEST REPORTS OWNER MANUALS ORIGINAL PRODUCT BROCHURES COMPLETE LIST OF AMPLIFIERS

    Original URL path: http://www.bassboy.com.au/getreel/classicamps/files/index.htm (2015-11-27)
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  • How to order
    ROM pictured at right please use one of the following methods By Papyal using a credit card By cheque UK and Australian residents only By direct bank deposit Australian residents only US 24 95 plus 5 00 shipping via Australia

    Original URL path: http://www.bassboy.com.au/getreel/classicamps/files/pages/order.htm (2015-11-27)
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  • order form
    Please send me the following The Vintage CD ROM 15 00 incl postage The Contemporary Classics CD 15 00 incl postage The Just Tandberg CD ROM 13 00 incl postage Both the Vintage AND Contemporary Classics CDs 23 00 incl post incl postage save 6 50 Please send to the following address Name Email Address Other instructions I enclose cheque for please make cheques payable to Colin Braddock Fill out

    Original URL path: http://www.bassboy.com.au/getreel/site/ukorderform.htm (2015-11-27)
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