Artificial Ear 4152 |
1975 ?? |
Microphone/PU |
|
3 |
|
|
|
|
Audio Röhren-Voltmeter 2416 |
1965 ? |
Equipment |
|
1 |
|
|
|
$ |
Autoranging Electronic Voltmeter 2426 |
1974 |
Equipment |
|
4 |
|
4S |
|
|
Band Pass Filter Set 1615 |
1970 ? |
Equipment |
|
8 |
|
|
|
|
Beat frequency oscillator BK1013 |
1959 ? |
Equipment |
11 - ECC81 |
7 |
|
|
|
$ |
Beat Frequency Oscillator 1022 |
1965 ?? |
Equipment |
9 - ECC81 |
1 |
|
1S |
|
$ |
Charge Amplifier 2651 |
1960 ?? |
Equipment |
13 - BC177 |
4 |
|
|
|
|
Deviation Bridge 1503 |
1958 ? |
Equipment |
5 - 12AT7 |
|
|
|
|
$ |
Deviation Bridge 1504 |
1958 ? |
Equipment |
4 - 6AU6 |
2 |
|
1S |
|
|
Deviation Bridge 1521 |
1970 ? |
Equipment |
|
1 |
|
|
|
|
Distortion Measurement Control Unit 1902 |
1980/80 ? |
Equipment |
|
3 |
|
|
|
|
Electronic Voltmeter 2409 |
1959 ? |
Equipment |
3 - ECC83 |
4 |
|
1S |
|
$ |
Electronic Voltmeter 2425 |
1975 |
Equipment |
|
6 |
|
8S |
|
$ |
Erweiterungsfilter 1620 |
1965 ?? |
Equipment |
|
1 |
|
|
|
|
Frequency Analyzer 2120 |
1970 ?? |
Equipment |
|
1 |
|
|
|
|
Frequency Response Tracer 4709 |
1964 |
Misc |
9 - ECC88 |
3 |
|
|
|
|
Frequenzanalysator 2107 |
1965 ?? |
Equipment |
|
2 |
|
|
|
$ |
Frequenz- und Klirrfaktormeßbrücke 1607 |
1958 ? |
Equipment |
|
5 |
|
|
|
|
Generator für Sinus und Schmalbandrauschen 1042 |
1965 ?? |
Equipment |
|
1 |
|
|
|
|
Heterodyne Analyzer 2010 |
1979/79 ? |
Equipment |
|
4 |
|
|
|
|
Heterodyne Slave Filter- Mitlauffilter 2020 |
1970 |
Equipment |
|
2 |
|
|
|
$ |
Heterodyne Voltmeter 2006 A |
1965 |
Equipment |
|
4 |
|
1S |
|
|
Measuring Amplifier 2 - 200 000 Hz 2606 |
1970 ?? |
Equipment |
|
1 |
|
|
|
|
Measuring Amplifier 2607 |
1979 ?? |
Equipment |
|
4 |
|
|
|
|
Megohmmeter 2423 |
1960 ?? |
Equipment |
2 - ECC81 |
6 |
|
1S |
|
|
Microphone Amplifier 2603 |
1958 ?? |
Equipment |
5 - ECC81 |
11 |
|
1S |
|
$ |
Noise Event Meter 2208 |
1980 ?? |
Equipment |
1 |
7 |
|
|
|
|
Objective Reference Equivalent Meter 4904 |
1975 ?? |
Equipment |
|
5 |
|
|
|
|
Octave Filter Set 1613 |
1975 |
Equipment |
|
7 |
|
|
|
|
Oscilloscope 4714 |
1976 ? |
Equipment |
1 - 40DB31 |
1 |
|
4S |
|
|
Pegelbildgerät 4712 |
1969 |
Equipment |
1 |
1 |
|
|
|
|
Pegelschreiber 2317 |
1980 ?? |
Equipment |
|
6 |
|
|
|
|
Pistonphon 4220 |
1970 ?? |
Equipment |
6 - BC182 |
4 |
|
1S |
|
|
Portable Instrumentation Tape Recorder 7005 - 7006 - 7007 |
1985 ?? |
R-Player |
|
1 |
|
|
|
|
Portable tape recorder 7003 |
1965 ?? |
R-Player |
|
14 |
|
|
|
|
Precision Integrating Sound Level Meter 2218 |
1975–78 |
Equipment |
|
16 |
|
|
|
|
Precision Integrating Sound Level Meter 2236A, 2236B, 2236C, 2236D |
1995 ?? |
Equipment |
|
1 |
|
15S |
|
|
Precision Sound Level Meter 2203 [FET] |
1968 |
Equipment |
|
6 |
|
1S |
|
$ |
Precision Sound Level Meter 2203 [Tube] |
1960 |
Equipment |
1 - CK512AX |
4 |
|
6S |
|
|
Precision Sound Level Meter 2235 |
1986 ? |
Equipment |
|
3 |
|
|
|
$ |
Pressure-field Condenser Microphone 4144 |
1971 |
Microphone/PU |
|
3 |
|
|
|
$ |
Probe Microphone 4182 |
1990 ?? |
Equipment |
|
6 |
|
|
|
|
Psophometer 2429 |
1977 |
Equipment |
|
2 |
|
|
|
|
Psophometerfilter ZS 0301 |
1965 ?? |
Equipment |
|
1 |
|
|
|
|
Random Noise Generator 1402 |
1963 ? |
Equipment |
8 - ECC81 |
7 |
|
|
|
|
Response Test Unit 4409 |
1965 ?? |
Misc |
2 - OC75 |
1 |
|
|
|
|
RMS Audio Voltmeter 2410 |
1965 ?? |
Equipment |
2 - EF86 |
1 |
|
|
|
$ |
Schwebungssummer 1014 |
1960 |
Equipment |
10 - ECC81 |
25 |
|
|
|
|
Schwebungssummer 1017 |
1960 ?? |
Equipment |
11 - ECC81 |
2 |
|
|
|
|
Schwingerreger 4290 |
1965 ?? |
Equipment |
|
1 |
|
|
|
|
Schwingungsmesser 2502 |
1965 ?? |
Equipment |
|
1 |
|
|
|
|
Sine Generator 1023 |
1979 |
Equipment |
|
2 |
|
|
|
$ |
Sinusgenerator für Schwingerreger 1025 |
1965 ?? |
Equipment |
|
1 |
|
|
|
|
Sound Level Calibrator - Kalibrator für Schallpegelmesser 4230 |
1973 ?? |
Equipment |
6 - BCW62 |
3 |
|
4S |
|
|
Sound Level Meter 2219 |
1978 ?? |
Equipment |
|
1 |
|
|
|
|
Terz/Oktav Analysator 2112 [early] |
1963 ?? |
Equipment |
6 - 12AX7 |
6 |
|
1S |
|
|
Terz/Oktav Analysator 2112 [late] |
1967 ? |
Equipment |
6 - 12AX7 |
3 |
|
26S |
|
|
Terz/Oktav-Filter 1612 |
1965 ?? |
Equipment |
|
1 |
|
|
|
$ |
Tube-Wide Range Voltmeter 2405 |
1962 ?? |
Equipment |
8 - EF42 |
1 |
|
|
|
|
Vorverstärker für Beschleunigungsaufnehmer 2622 |
1965 ?? |
Equipment |
|
1 |
|
|
|
|
Vorverstärker für Schwingungsaufnehmer 1606 |
1958 ? |
Equipment |
|
1 |
|
|
|
|
Wow and Flutter Meter 6203 |
1977 ? |
Equipment |
|
7 |
|
|
|
|
8 Channel Multiplexer 2811 |
1980 ?? |
Ampl/Mixer |
|
|
|
|
|
$ |