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Corning 70800-20 PYREX VISTA Beaded Rim Test Tube, 20 mm OD (Pack of 50)

£38.66£77.32Clearance
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It goes without saying that if you’re after something that’s not on the list, you should type it in the search bar. I mean, that’s the whole point of Nude Vista. It’s a porno search engine, remember? AltaVista was already starting to falter by the time the NudeVista domain was registered. The former search giant finally shuttered in 2013. Meanwhile, NudeVista has continued to grow, both in their userbase and catalog of dirty, filthy porno. The younger wankers don’t even remember AltaVista, but NudeVista is currently encouraging nearly 30 million crank sessions a month.

The Musical Fidelity NU-VISTA Series has always been exceptional, and this is even more true of the latest generation of systems such as the new Musical Fidelity NU-VISTA PAS. The sets, limited to just 200 worldwide, contains four selected Nuvistors, which according to the company, “guarantee a perfect interaction and audiophile sound due to their properties.” The Musical Fidelity NU-VISTA Series now presents itself in the latest generation, whereby the Musical Fidelity NU-VISTA PAS naturally plays a central role, since it is a stereo power amplifier which, as a partner to the also new preamplifier Musical Fidelity NU-VISTA PRE, appeals to many hi-fi enthusiasts. Especially since the latest generation of the Musical Fidelity NU-VISTA Series, according to the English hi-fi manufacturer Musical Fidelity, is not to be understood as an evolution, but rather as a revolution and raises the quality of these solutions to a completely new level. Musical Fidelity NU-VISTA PAS – A whole new level of quality It goes without saying that once again the enclosures are of solid construction, and the designers have succeeded in creating an appealing, clear design line.Two mighty toroidal transformers in the Musical Fidelity NU-VISTA PAS PSU are responsible for the fact that the PSU weighs in at a hefty 40 kg, while the amplifier itself weighs in at 27 kg, making it seem like a lightweight. The front of the Musical Fidelity NU-VISTA PAS is adorned with a dimmable colour display that shows all relevant information or, if desired, VU meters. What the display shows is determined with a button, another button is used to select the input, and a third functions as a standby button. Prices and availability Trigger inputs and outputs can be used to set up a central control system, and for connecting the loudspeaker systems, extremely solid, even massive screw terminals are available, four of them per channel. Extremely sturdy cabinet The Nu-Vista 600 has 4 transistors per channel and outputs 200 wpc, the N800 has 10 transistors per channel and outputs 300w. In contrast to tubes of classical design, nuvistor tubes were supposed to convince with a very high reliability, low sensitivity to microphonics, low noise, a high consistency from batch to batch, a small size and last but not least a comparatively low power consumption.

RCA invented Nuvistor tubes in the 1950s to solve the many shortcomings of conventional tubes. Unlike them, Nuvistor tubes are said to offer very high reliability, low microphony, low noise, consistency from batch to batch, small size, relatively low power consumption and greattechnical performance. The tube is made entirely out of metal and ceramic, with the complex manufacturing process requiring special equipment. The heart of the latest Musical Fidelity NU-VISTA Series is once again the so-called Nuvistor tubes. These were developed in the 1950s with the aim of eliminating the shortcomings of conventional tubes. The developers here rely on five pairs of high-performance output stages for stable and reliable operation, with separate capacitors for the main power supply and output stages reducing impedance and improving dynamics. Extra built-in chokes improve supply ripple and reduce pulse current spikes, according to the manufacturer’s description. The new Musical Fidelity NU-VISTA PAS delivers two times 300 watts into 8 ohms, two times 500 watts into 4 ohms and 1,000 watts peak power into 2 ohms. It is remarkable that Musical Fidelity now uses a separate power supply, the Musical Fidelity NU-VISTA PAS PSU. This allows the developers to keep the sensitive signal processing completely free of disturbing influences and to draw from the full range of power supply options without having to compromise in any way.

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The new Musical Fidelity NU-VISTA PAS Stereo Power Amplifier is the new high-end power amplifier in the Musical Fidelity NU-VISTA Series. The aim was to combine a warm, musical sound with the corresponding power potential, and this is exactly what the Musical Fidelity NU-VISTA Series has always been known for, and in the latest generation it is supposed to do with flying colours. Nuvistor tubes – The alternative to conventional tubes Well, maybe you’ll have to suffer through that fever. NudeVista’s model search brings up 18 pornstars for that request. Only one of them is Asian, and she has brown eyes. She does have a pierced clit and DDs, though. It was a good effort. The Directory is a full list of their clip categories. It’s extensive as hell, but it’s one of the better-organized directories I’ve seen. Instead of just giving you an alphabetical wall of genres, they’re broken down into sub-categories. Anal Creampie and Gape are both listed under Anal. Foursome, Gangbang, and Orgy are filed under Group Sex.

Eight 6S51N Nuvistor tubes are used here, not to leave this unmentioned, of course. Separate power supply – Musical Fidelity NU-VISTA PAS PSU Nuvistors are among the highest performing small signal tubes. The results of huge life tests indicate that the lot failure rate per 1.000 hours for the 7586 (type used in MF) is only 0,475% at a confidence level of 95% to 10.000 hours. Unfortunately, just as uses for Nuvistor tubes were being explored, the transistor was invented, and it was 'game over' for Nuvistors. With the technology lying dormant until about fifteen years ago, Musical Fidelity created the first of its ground-breaking Nu-Vista series. These legendary, limited-edition products sold out in a matter of months. Today, they command very high secondhand prices because of their reported “beautiful sound, build quality and longevity.”

We Don't Cut

No apology necessary. I’m very appreciative of your input (and clarifications). And I get what you’re stating (and agree) about purchasing based on sound quality, long term reliability and serviceability. That writes and sounds much easier than it is. Not always so easy to make a choice, given the hundreds if not thousands of available choices. Also, it's rather impractical to attempt to listen/audition all options. You hear the beauty, warmth and transparency of the valve stage and the transients and power of the transistor power amps. As already described, the new Musical Fidelity NU-VISTA PAS presents itself with a balanced, low-distortion circuit, which, according to the manufacturer, is based on the Musical Fidelity Titan – a real powerhouse with an output of 1.000 watts. The new Musical Fidelity NU-VISTA PAS should be similarly powerful. The developers’ declared aim was to fully live up to the claim that Antony Michaelson, the founder of Musical Fidelity, had always pursued, namely to realise an audio system that sounded like tube and Class A amplifier systems, but at the same time had the power to realistically reproduce music in all its dynamics. Given what has been stated in this thread it would seem nuvistors are worthy of consideration, but certainly not the be-all-end-all. I was perhaps hopeful to learn or field opinions that it could offer traditional vacuum tube sound without the negatives, whatever the traditional sound (if any) and negatives (if any) happen to be. And its already been pointed out (here and/or elsewhere) that there is no tube sound per se and everything has negatives.

Surprise Amateur PornI ran my search again, but this time under Pictures, not Tubes (videos). NudeVista has way less photos than movies, so I had to drop “braces” from my search to get anything. The Nu-Vista 600 has the benefit of the Nu-Vista valve preamp stage. The preamp is directly coupled to the input stage so you have shorter signal paths, we have an improved psu over the M6si.

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