Wow and flutter meter software. Apply the input signal ofJIS, 1%, 40Hz by means of the calibrator. Mark. Jan 6, 2020 · So, whoever has a proper wow and flutter meter can download and check the flutter functionality of the meter's calibration according to NAB standards and report back with their findings. Adjust VR204 (FLUTTER) (adjusting hole in the rear) to full scale. At the speed of 7 1/2 the numbers are within the specified. Now, they’re often combined measurements. A very good setup should be below 0. So, I think, you got pretty close results to original specs, because you recorded 3K tone and then played it and measured. You measure frequency responses of loudspeakers crossovers, distortion of any audio equipment and impulse responses of loudspeaker systems. The MK-669C is intended for measurements of wow flutter in the recording/playback equipment for magnetic tapes, videotapes, discs, film, etc. Next best: Leader W&F meter, which you will need to calibrate (software tool to make calibration audio sample is FREE), around $100 plus shipping. Crystal Oscillator Reference Signal. 1121/1. Oct 29, 2015 · Good day I know that there is a software that can remove wow and flutter from samples recorded from a tape or vinyl (for example Capstan). com/channel/UCDj4nrHQsfiGO--jt108Cjw/joinThis was kindly donated to me by Rich aka The Secret En Nov 28, 2007 · When selected, it disconnects the sound card input and feeds the cal check signal to the input. The other meter displays W+F numbers based on what range you have selected. 2%, the human ear may be able to detect a very small change in pitch on a constant test tone. 2. An illustration of text ellipses. Wow and Flutter meter. No need to buy an analog meter. See "Data change" for further contributors With its user-friendly interface and advanced features, the B&K Precision 1035 Wow/Flutter Meter is an essential tool for audiophiles, audio engineers, and anyone involved in the production or playback of high-quality audio. datasheet - ahoppe66. Next, set the LFM-39A to 1%, JIS and FLUTTER. But you should be able to find one for 60 bucks. Imagine listening to a steady piano note that suddenly sounds wobbly; that’s wow at work. Specifications. 75IPS test cassette tape. The Sentinel FL-3D-1 has a discriminator for detecting FM/phase modulation apparently. 003% to 10%‚ the measurement center frequency is 3 kHz ±300 Hz (JIS) the minimum input sensitivity is 0. Random Amount - Degree of randomness. 7 x 3. This can be incredibly useful for things like setting depth on a May 23, 2011 · Once you’ve decided on your tonearms and cartridges, you can use Dr. Pop-up hints of each control on the user interface. Tags: Wow And Flutter Meter Software Download zip. T. First, select the test frequency: 3000 Hz or 3150 Hz, depending on the test tape you have. You will use a test record with the test signal and use a meter that gives you the deviations. Wow is a relatively slow form of flutter (pitch variation) that can affect gramophone records and tape recorders. A calibration instructions - 2350. NOTE: The random control modulates the Wow rate, and does not apply if the Wow Amount is set to 0%. Dec 14, 2012 · Markierten Text zitieren Antwort. Intuitive controls: Non-linearly scaled controls allow to directly set the perceived pitch deviation depth and rate resulting from the playback speed modulation. Wow And Flutter Meter Software Download - download at 4shared. ly/2MGW4UmI Jul 20, 2005 · WOW AND FLUTTER METER, The Journal of the Acoustical Society of America, Volume 40, Issue 4, 1 October 1966, Pages 921, https://doi. If the site has helped you and you also want to help others, please Upload a manual, circuit diagram or eeprom that is not yet available on the site. A VST plug-in which emulates the playback speed imperfections of the pre-digital era. Addeddate 2023-06-10 08:28:39 Identifier wfgui_8 Scanner Internet Archive HTML5 Uploader 1. The MK-668G is designed for measuring the wow flutter in recording/playback equipment such as recorders for sound and video tapes, discs, and film. There's a FREE software app for Windows dedicated to Wow and Flutter measurements, it can even save a log file and measures in the different standards. 5 mV and the meter indication can be selected to conform to any of the JIS NAV CCIR and DIN standards. Fred. Buy It Now. Notes. Feickert’s Adjust+ software to adjust azimuth, measure wow and flutter, and set the speed of your turntable. An audiophile-grade cassette deck will typically measure . Nov 16, 2008 · The Deagon was used because, when properly serviced, it has about as low a wow-and-flutter as any production-line cassette deck in the history of audio. in accordance with JIS, NAB, DIN (IEC/ANSI), and CCIR standards, the center frequencies used in measurements are 3kHz for RMS, NAB, and 3. Downloads. Hi JesseG, You need a standard 3Khz speed /wow & flutter test tape. A SL 1000 and a B&O 4002 or 8000 were only 2 db quieter. Free shipping. ly/31VAtzrAccess 4 million sounds w/ Loopcloud Free Trial | http://bit. Leader Tools. It's called WFGUI, you can download it here: May 27, 2015 · Hi Todd, I don't know what expensive is in that my last LFM39A Leader wow and flutter meter was $85. Mar 3, 2006 · 2006-03-05 3:02 am. LDM-178. Jun 17, 2019 · The Leader manuals talk about a W&F calibrator. Wow (recording) Wow and flutter meter. Is your tape 3150 Hz? Not sure it will work with 3000 Hz. 7%. That means you can add wow and flutter in addition to the static signal to create a chrousing effect. Opens in a new window or tab. from Mar 24, 2023 · I've completed a number of cassette deck repairs, and have yet to know exactly how well they went. But for the purposes of measuring speed accuracy wow & flutter, you don't even need a direct physical connection between the turntable and computer. If you use a meter with a 5K demodulated output and use Dale Manquen's 12. We specialize in interactive and participatory experiences and one-of-a-kind design solutions, applying our multi-faceted technical expertise; decades of experience in a wide range of special design, build and installation projects; and a unique and proven artistic sensibility. org/10. The unit is not supplied with a current calibration however it performs as well as another calibrated meter. the OM10E on the cheaper model). The audioTester works with all high quality sound cards and Windows. Pre-Owned. service manual - ahoppe66. . it measures the deviations of a test signal. Implements the schematic found in Audio Magazine, year 1986, issue 6 to build a simple Wow and Flutter meter. Specification see here. 027% r. Misuratore di WOW e FLUTTER per registratori a nastro ( BOBINA, CASSETTA, VHS, ecc. 34 and 0. youtube. AWA Wow and Flutter Meter A248 Meguro MK-668F Wow Flutter Meter 90-110V/104-126V 1A/ 194-236V/207-253V . or Best Offer +C $278. No wow and flutter meter? Listen to the tape. 05% w&f rms. Dual mode: In dual mode the left and Wow and Flutter Measurement Using Multi-Instrument - Virtins Jun 10, 2023 · A. M. – Model: B&K Precision 1035. Jan 10, 2022 · BTW, I purchased a 3KHz test tone tape off of e-bay. add a review. The measurement procedure is well known and depends strongly on the standard (IEC, DIN, NAB, JIS). For both, the collective expression wow and flutter is commonly used. For this no need registration. 2 x 7. To minimize them, professional audio recording and playback devices use special technologies such as servo systems and quartz stabilizers to ensure precise and constant speed. Virtins has built this capability into MI with a vengeance—one can measure wow, flutter, wow and flutter, and drift, in both weighted and unweighted modes (see Resources). Have a nice Day! Oct 16, 2017 · Anything goes! Inventors! Artists! Cutting edge solutions to old problems. Now you should, on the left see the Analyzer button reading through the track. Shape. Images. 6) filter M *twice* with a Chebichev2 band filter at 700 and 1300Hz, 11th order. If you get a reading say lower than 0,1% you deck is in good shape. There are two standards 3000 (3KHz) and 3150Hz. Unless you are going to be working on many decks, I don't thing the most expensive solution by Brennan Leach 33 KB | 2023-11-11 | ZIP File |. 2%. $110. $159. value for JIS. A built-in test tone generator makes it easy to quickly check a particular setting with different signals. For instance, I had a quartz locked, high end Technics SL-1400 for a little bit which measured at 33. 5) remove ticks and pops from M. 15K) and then play it back about 10 times. 8% on the meter and see the demodulated 4 Hz sine wave on the scope. It features an adjustable measurement bandwidth, with drift, revolutions and frequency readout. I don’t think it’s possible with Audacity, but probably you could give me an advise of other ways to do it Apply the input signal of JIS, 1%, 1. 5 x 132. Choose weighting curve from the dropdown box on the right. instruction/owners manual - ahoppe66. World Radio History Wow Amount - Intensity of the Wow effect. 6. speakerguy2002 (23,107) 99. 9 inch; Net weight (2. N. Jul 16, 2023 · Capstan is a Wow and flutter removal program for Windows. 15% verificated ith my Trio FL-180 wow and flutter meter. The modulation and tonal characteristics of the tape sound create a subtle, vintage style of chorus that can sound surprisingly hi-fi. Most newer laptops only have a headset jack which is a mono microphone input combined with a stereo headphone output, on the same 3. Kasprzaka, build 1974 ??, 3 pictures, Poland, schematics, tubes, semiconductors Aug 1, 2017 · Anyone know the generally accepted wow and flutter percentage threshold specification at which wow and flutter becomes noticeable? Find Wow Flutter Meter in For Sale. I demonstrate artific Leader LFM39A Wow & Flutter Drift Meter. September 18, 2018. 03%, 0. Wow and flutter can have a disruptive effect on sound quality and affect the listening experience, especially when recording with high sound quality. ly/3gRTvefCheck out Plugin Deals | https://bit. Ask them. I can't say how accurate it is overall, but it does give consistent results on a given table. Once it is paused and 100% through the track go to start stop> stop sound thread. Nov 29, 2006 · Very old post, but I will leave this link here for future reference. 3) convert from L (eft)R (ight) to M (id)S (ide) format (so L track contains M, R track contains S) 4) delete S. 1 oz (5. The 246 tape deck was tested with a tape called the MXT111 which was a 3. 95. Mar 31, 2016 · That meter appears to be for DIN standard 3150 Hz only. It measures Wow&Flutter at either 3kHz or 3. (Firma: xyz) ( khmweb ) 2013-01-06 01:06. Before digging into the nitty gritty of wow and flutter, it’s a good idea to understand how they’re related. Since 4 Hz is the peak of the weighting curve response, you should see no change in the meter reading using weighting vs. C $488. I used 3000Hz, 4Hz modulation and generated a couple of samples for JIS (RMS) and CCIR (Peak). Jul 30, 2020 · Curious how many have made any wow and flutter measurements on your tables, and what methods you are using? I recently downloaded the free WFGUI utility that a lot of people are using, and tried it out with the 3150Hz test track on the Analogue Productions Ultimate Analog Test LP. 03 % (DIN, weighted) in case of a carefully centred test record). Choose the rnost suitable range is indicated by the Wow & Flutter reading. If the meter is set for Wow and Flutter measurement, you should read 0. Generatore interno 3,00 oppure 3,15 KHz, onda Find many great new & used options and get the best deals for Vintage Wow Flutter Meter / MEGURO MK-668C at the best online prices at eBay! Free shipping for many products! Apr 24, 2024 · Re: Computer Wow & Flutter Meter. 003% to 10%‚ the measurement center frequency is 3 kHz +/-300 Hz (JIS) the minimum input sensitivity is 0. The Speed option allows the platter speed to be instantly displayed allowing you to confirm that all is well. But I wonder whether there is a software that, conversely, can create artificial wow and flutter (I really need that for some sound processing). 1%, 0. Feb 23, 2021 · The Nakamichi T100 was tested to confirm that it measures properly, using a CD burned with test tones with known Wow & Flutter error readings as follows (all Personal Computer-Aided Wow-and-Flutter Measurement and Analysis. 0 speed and measure speed fluctuations real-time by software means that in former times needed to be done by hardware Wow & Flutter meters. « Reply #9 on: September 26, 2009, 10:29:57 PM ». Flutter Rate - Flutter speed. - playback speed is modulated in realtime by up to six oscillators - intuitive controls: Non-linearly scaled controls allow to directly set the perceiv Sep 1, 2012 · Wow & Flutter emulates the playback speed imperfections of the pre-digital era. Dec 1, 2021 · Old timers like me remember the days of wow and flutter (W&F) meters. Distortion Analyzer to check distortion. Jul 1, 2020 · Serious Tapehead. LFM-3610. NAK software wants a pre-recorded 3KHz tone to test speed & wow-flutter. APx Wow And Flutter Utility v4. Sep 4, 2021 · WFGUI, developed by Alex Freed, is a free wow and flutter meter. Feb 12, 2024 · Wow and flutter refer to the speed irregularities that occur when playing vinyl records or tapes. Check out RX8 | https://bit. Nov 10, 2023 · With parallel processing, you can easily set up a blend of wet and dry when using tape plugins in your DAW. Jan 4, 2014 · A Wow and Flutter meter is a high grade filter at the frequency that is internally generated and it compares that with the frequency of the incoming signal that being from an expensive alignment tape or what is called a speed tape. Wow and Flutter Meter. Markierten Text zitieren Antwort. Playback speed is modulated in realtime by up to six oscillators. Trending at $120. Yes, you will need 3KHz test tapes for all the items you intend to test. 3 kg / 5 lb 1. 1% to 10% Mar 11, 2020 · Wow and Flutter Meter. m. These testers go on ebay for a decent price. But that was the test Lp's used at the time according to B&O and the Thorens distributor and test engineers. A help file with many measurement examples is May 28, 2017 · WFGUI (Wow & Flutter Graphical User Interface) is a PC program that takes audio input from a computer soundcard and analyzes and displays it in a way that mimics old-school W&F meters: Input can be real-time from a turntable playing a 3000 or 3150 Hz test track, or from a recording of such a track. Newer decks should not read more than 0,07%, while older or very used machines can peak at around 0,12-0,15%. Audio's software emulation of a Wow and Flutter meter. Five full scale ranges, 0. But also non-commercial usage of record cutting. . 1%. some nicer testers fetch a higher price. Above 0. 15K for DIN and 3K for JIS) actually does not matter. The central freq. And in a fit of delicious irony, we can now do W&F measurements using digital technology. 14142% W&F. 8% is quite audible). 5 x 5. Its user interface is just a single window, there are few controls, but some options may be confusing. wav. LDM-177. Low-budget cassette decks will typically have a wow-and-flutter of . You will get different readings each time due to the additive and subtractive effects. Cost- effective, cost-ineffective, nutso, brilliant, terribly fabulous and sometimes fabulously terrible ideas. Dec 31, 2012 · W/F is a playback measurement using a reference tape with a known residual value. Free returns. New listings: Pioneer RT-707 Reel to Reel Auto Reverse Auto Repeat Tape Recorder $900, Sony PVW-2800 Betacam SP Editing Recorder/Player $280 MK-668G Wow Flutter Meter. 1910173 WOELKE ME-108 ME108 ME 108 WOW AND FLUTTER METER; If you have any question about repairing write your question to the Message board. Standard wow and flutter measurements are made Jul 6, 2017 · Besides wow and flutter, whatever that is, I figured other types of vibration might cause modulation of the 3150 Hz tone from the test LP which could be theoretically detected using a wow and flutter meter. Sync - Switch left for Wow & Flutter time in ms, right for time measured in tempo units. ). Feb 6, 2010 · A VST plug-in which emulates the playback speed imperfections of the pre-digital era. MK-669C Wow Flutter Meter. The FL-180A is a wow/flutter meter capable of measuring wow and flutter of a tape recorder VCR analog disk turntable‚ etc. Random Rate - Random changes to the Wow Rate. Wow and flutter were the same, so you knew it was the test discs. Includes an FFT of the demodulated waveform, as well as an unweighting option. 1kHz. It came from off Ebay. Meguro MK-615 wow and flutter meter in full working order, all features work as they should. Jul 7, 2019 · Cost: FREE. However, Wow&Flutter analysis is the main purpose. Parts Only. One kHz Band-Pass Filter to check to erase level and channel separation. These variations can cause the music to waver (wow) or produce rapid, unwanted fluctuations (flutter). Sie beschreibt die Verwendung eines Wow-und-Flutter-Meters und definiert die Testbedingungen sowie die Messverfahren. Enables an APx500 audio analyzer to measure wow and flutter, according to standard "AES 6-2008 - Method for Measurement of Weighted Peak Flutter of Sound Recording and Reproducing Equipment" (IEC 60386 Weighted). Both wow and flutter used to be separate terms. 7. It also feeds this to the sound card out so you can hear the cal check tone (0. unweighted modes. Features: Max Input Voltage Sensitivity of 100 μV (-80 dBv) Very High Wow and Flutter Measuring Sensitivity. 06 for wow and flutter consistently - compared to the manufacturer's 0. Utility Power Meter Electric 110V 220V RV Trailer Park Solar Wind Watt Energy #4. flange mode: When the modulated signal is mixed with the Sep 14, 2008 · 1) make recording of 1kHz lateral test track at 44. Jun 15, 2019 · Raw drive measurements may lead to false expectations, while test-record-based measurements tend to make the drive appear less good than it actually is and ultimately also pose a lower measurement limit (typically at roundabout +/- 0. Adjust VR203 (WOW) (adjusting hole in the rear) to full scale. 11K views 2 years ago. It allows detailed editing that extends even to letting you draw in the curve by hand. – Measurement Range: 0. von Xyz X. The latest version 8 of the WFGUI program by Alex Freed - a small program that can replace a hardware W&F meter. Visit my website: https://www. 2 lb = 1 kg) 2. 02 to 0. 066 lb) Author; Model page created by Adalbert Gebhart. LMS-238. If a constant tone is heard, your are OK. It can be used for turntables, audio cassette decks or open reel tape decks by playing a reference disk or tape with either a 3000Hz or 3150Hz tone. The wow & flutter measuring range is from 0. 2) read into A (udition) as 32 bit. WFGUI by Alex Freed. Vintage D&R Flutter & Wow Meter Model FL-3C Serviced Works - Santa Barbara CA. 32. Report Abuse. Wow and Flutter Meter ND-960 A Equipment Unitra ZRK, Zaklady Radiowe im. Measurements can be made under standards presently in effect, namely, at 3kHz for the RMS, NAB and at 3. Dimensions (WHD) 220 x 100 x 190 mm / 8. One meter tells you speed deviation. Apr 23, 2016 · Out of curiosity, over the last week I've written a program than can take a recording from a test LP and use it to generate Wow and Flutter measurements to the AES spec for weighting, etc. Nov 25, 2018 · Analog mediums such as audio tape and vinyl (phonograph) occasionally suffer from a wavering speed distortion called "wow and flutter". 15% w&f rms. Today, we're going to find out with some wow and flutter t Jul 21, 2020 · The old school way to measure: 3000 or 3150 kHz test tone from test record played back through phono cartridge/preamp into wow/flutter/drift meter and for turntable that has an electronic adjustment to optimize wow and flutter/rotational speed stability, adjust for minimum needle deflection on analog meters. [1] [2] A turntable’s wow and flutter determine a record’s ability to sustain a good pitch, avoid distortion and sound good consistently. Contains PCB design. Using a sophisticated 9 degrees-of-freedom sensor, Shaknspin can accurately measure the rotational speed of your turntable platter, 500 times per second. 25 shipping. 15kHz for IEC (DIN, CCIR) Mastering, Recording studio, Remote mastering, mobile recording, voice over, editor, sound engineer in Oswestry, Shropshire, UK. All that is doing is generating these tones. Perhaps @amirm or @SIY can employ their AP's W&F utility and give some comparitive numbers- particularly the weighted/peak/average? Nov 28, 2007 · If the meter is set for Wow and Flutter measurement, you should read 0. Dec 21, 2023 · Join this channel to get access to perks:https://www. Jun 1, 2012 · Save the file as something like Turntable-WF. Teac has / had them at good prices. 3%, 1% and 3% are available. Dec 23, 2019 · Wow and Flutter Meter to check wow and flutter. 15kHz for IEC (DIN/CCIR) Wow flutter Feb 4, 2021 · Measurements. Wurde heute verkauft zu € 21,59 + Porto. – Type: Wow/Flutter Meter. 1% for this speed. Model: Wow and Flutter Meter 6203 - Brüel & Kjær; Nærum; Shape; Tablemodel without push buttons, Mantel/Midget/Compact up to 14; Dimensions (WHD) 139. Note: This software is provided in good faith, but supplied "as is" without any warranty of any kind. 📼 In the world of analog audio, the irregular movement of tape, record or film causes speed fluctuation, which in turn, causes pitch fluctuation. An illustration of a heart shape Donate. "MODE" Selector Switch c. Die Begriffe werden in dieser Norm etwas abweichend zur IEC60386 definiert. Or you can download Feickert’s free PlatterSpeed app for your Apple- or Android-based tablet or cell phone, and combine it with Feickert’s 7” Test Record. 5Hz by means of the calibrator. But yes. I think MTT-111 (could be wrong). Sensibilità di ingresso 2 mV - 10 V,impedenza 10 Kohm. Four-Ohm Resistor to check headphone jack output. Re: [V] Wow and Flutter Meter ME 104C / Gleichlaufschwankungs Messgerät. The service manual indicates a maximum of 0. Woelke Wow and Flutter Meter / ME104C. Now go to file>audio files and streams>analyse and play file (with dsp). When measuring w/f without a speed test tape, record a sine tone (3K or 3. s. "W & F" (Wow & Flutter) Use this switch when measuring overall Wow & Flutter components contained in the I don't want to buy a wow and flutter meter, and I don't want to buy a reference tape because those cost 60$. 5mm connector. This switch selects the full scale ranges on the Wow & Flutter Meter. The Speed and Wow & Flutter test bears a strong correlation to adjustments, meaning the results are always meaningful. The seller posted pictures of equipment that looked adequate to make a proper test tape: frequency counter, oscilloscope, and a Pioneer CT-F1250 (oh-la-la!). Now the actual way of measuring it is by getting a wow/flutter tester. 025 Aug 15, 2023 · New Jersey, USA. The Kikusui 6701 Wow/Flutter Meter measures wow and flutters of various recording/reproducing devices including audio tape recorders, video tape recorders, disc record players, and cine sound recorders. Jan 30, 2014 · Service manual contains values of W&F for both standards: for DIN - 0,048% peak W&F value and 0. 15kHz, in the WRMS or DIN wtd standard, as well as the input signal frequency. Conventional wow and flutter measuring procedures, using the analog signal representation, require special measurement syst;ems, including an ideally recorded test signal. (3. A good setup should display a Wow & Flutter reading of below 0. 1% JIS, generate a sample with 0. ree If you have a wow and flutter meter, use this tape to read it. AES6-2008: Dies ist eine Empfehlung der Audio Engineering Society (AES) für die Messung von Wow and Flutter. Top Rated Plus. A instruction/owners manual - 2350. Select your recording Turntable3150. 00. To align cassette decks (or open reels for that matter), you need to buy standard reference playback tapes. It also shows the average test tone frequency with an accuracy of about a few parts-per-million to check the basic speed (assuming the test LP is correct!) Software. Mar 4, 2021 · Also, the $300 RT82 has the same wow & flutter spec as the $500 RT85, and one review I read this morning actually preferred the RT82 over the RT85 due to the latter's brighter, more forward, somewhat "steely" sound (likely due to the 2M Blue cartridge vs. Most expensive, but most accurate: Leader W&F meter + MRL test tape, around $250 plus shipping. A help file with many measurement examples is Flutter & Wow researches, designs, and implements museum exhibition projects. The Capstan algorithm is capable of recognizing not only the smallest amounts of wow and flutter but also continuous speed variations within the musical material. The software is generating peak data, so to check say 0. 6 x 200 mm / 5. Relatively slow The latest version 8 of the WFGUI program by Alex Freed - a small program that can replace a hardware W&F meter. 9 x 7. 5 inch. Now I have three. Nov 25, 2018 · WOW & FLUTTERby Interruptor. * * * * *. Tape output to meter input. Wow And Flutter Meter Software Download is hosted at free file sharing service 4shared. I've done the quick and dirty method of recording a 5 minute countdown timer and playing it back on a machine I actually use and I've calculated that the machine is recording 107% speed meaning it is going too slow (counterintuitive I Nov 25, 2021 · I also use RPM speed and wow on a Samsung tablet to measure this. Sep 13, 2021 · 268. An illustration of two photographs. WOW & FLUTTER. Model: Wow and Flutter Meter PM 6307 - Philips; Eindhoven tubes. #4. I did it in a couple of the ranges unweighted. Samplerates up to 768kHz and data witdh til 24bit are possible. Book-shelf unit. May 30, 2016 · In this video I am measuring the wow and flutter for two of my tapedecks using the B+K Precision wow and flutter meter 1035. When using the specific calibration tape for the Wow and Flutter test, at a speed of 3 3/4 I am getting a reading of 0. 5K method, scrape flutter and it's associated transport components can be quantified along with rotational flutter. Apr 8, 2024 · Top of the line Wow and Flutter meter Has internal oscillator output DIN 3150Hz / NAB 3000Hz Has Frequency counter capability Memory analysis function Very accurate Selectable ranges Excellent condition For measuring cassette decks, reel to reel speed deck accuracy A must for the cassette deck / RTR tape enthusiast $500 Sep 23, 2022 · The best signal to noise or rumble figures was -64 db Din B standard. mknlssimenohznyeehqv
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