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Server:Apache...
The main IP address: 198.46.82.38,Your server United States,Virginia Beach ISP:Web Hosting Hub Inc TLD:uk CountryCode:US
The description :how to design valve guitar amplifiers, from the power supply to output stage and pre amp...
This report updates in 22-Jun-2018
Created Date: | 19-Sep-2006 |
Changed Date: | 13-Sep-2016 |
Geo IP provides you such as latitude, longitude and ISP (Internet Service Provider) etc. informations. Our GeoIP service found where is host valvewizard.co.uk. Currently, hosted in United States and its service provider is Web Hosting Hub Inc .
Latitude: | 36.837924957275 |
Longitude: | -76.09391784668 |
Country: | United States (US) |
City: | Virginia Beach |
Region: | Virginia |
ISP: | Web Hosting Hub Inc |
HTTP Header information is a part of HTTP protocol that a user's browser sends to called Apache containing the details of what the browser wants and will accept back from the web server.
Content-Length: | 8875 |
Upgrade: | h2,h2c |
Accept-Ranges: | bytes |
Keep-Alive: | timeout=3, max=100 |
Server: | Apache |
Last-Modified: | Tue, 20 Mar 2018 20:24:17 GMT |
Connection: | Upgrade, Keep-Alive |
Date: | Fri, 22 Jun 2018 08:47:33 GMT |
Content-Type: | text/html |
soa: | ns1.webhostinghub.com. systems-notices.webhostinghub.com. 2016071503 86400 7200 3600000 86400 |
txt: | "v=spf1 +a +mx +ip4:173.205.127.44 ?all" |
ns: | ns2.webhostinghub.com. ns1.webhostinghub.com. |
ipv4: | IP:198.46.82.38 ASN:54641 OWNER:INMOTI-1 - InMotion Hosting, Inc., US Country:US |
mx: | MX preference = 0, mail exchanger = valvewizard.co.uk. |
the valve wizard engineering mojo since 2005. last updated: 20 march 2018 valve amp stuff links and downloads pre-amp stages triode gain stage triode with local feedback pentode ac cathode follower dc cathode follower cascode phase inverters cathodyne paraphase dc long tailed pair ac long tailed pair power-amp / output stage single ended push-pull the power supply rectifiers smoothing and filtering power supply design heater supplies bias supplies fuses and fusing power and standby switches miscellaneous grounding and ground schemes grid-stoppers and the miller effect tremolo oscillators spring reverb drivers other stuff parts for sale ef86 anode characteristics you've seen the website, now read the books! get money off my book at lulu.com, find today's voucher code on the lulu home page! click the images to find out about the books. news: 21 october 2017: universal amplifier pcbs are proving so popular i am barely keeping up with orders! get 'em while they're hot! 17 september 2017: universal amplifier pcbs for sale; make a whole guitar amp 'lego style'. no more pesky turret board! 15 november 2013: i've been getting a lot of mail about my power supplies book. i'm sorry to say i permanently removed it from print. it contained too many mistakes and typos, and it didn't match the style of my preamp books. do not email me asking if i have spare copies or pdfs; your email will be ignored. fortunately, all the best material from the power supply book can now be found in the final chapter of my hi-fi preamps book! interested in making your own ribbon microphones? visit: diy audio components website introduction welcome to the wonderful world of valve amps! if you're here then you're probably thinking about tinkering about inside one. building your own guitar amp is a rewarding pastime, but learning how to do it can be time consuming and frustrating sometimes. it is relatively easy to find introductory information on how to design simple amplifier stages, and it is also fairly easy to find extremely advanced information on complex circuit design, and nearly all of it is intended only for hifi! this website aims to fill the gap between the two extremes. i have also tried to remove unnecessary maths and leave only the essential formulae and rules of thumb. this should make the design process quicker and less confusing, leaving more time for the actual building. however, this site assumes that you know some basic principles already, like ohm's law, roughly how a valve works, etc. if you don't know these things yet then i recommend you read some introductory electronics material. even so, i have done my best to write these tutorials cook-book style so that even a layman can follow the instructions and design a working circuit without actually knowing how it works- but it certainly helps to understand first. although aimed specifically at designing guitar amplifiers, principles of hifi have been included here so that audiophiles may find something of use too, and guitarists should be able to learn some of the science behind the mojo. disclaimer: building and modifying amplifiers is dangerous (like most fun things). valve amplifiers invariably contain both very high voltages and high currents, capable of killing you. whilst anyone can learn the skills to build an amazing amplifier, it goes without saying that you must never work on a live amplifier! i provide the information on this site free of charge, and it is up to you to exercise caution and common sense at all times to avoid electrocuting yourself, and make your amplifiers safe to use. i am not responsible for your negligence. building valve amplifiers is also more addictive than nicotine; you have been warned. this site is always under construction. contact: be sure to put 'valve' or 'tube' in the subject title or your message may be blocked! suggestions, comments, criticisms welcome. donations gratefully received through paypal.me/valvewizard effects pedals glassblower (booster/buffer) smalltime (delay/echo) equinox ii (reverb) u-boat (sub-octave) engineer's thumb (compressor) jennygreenteeth (chorus / ring mod) how i make pedals (pdf tutorial) test equipment signal generator tone burst generator valve tester valve curve tracer hi-fi phono preamp
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Whois is a protocol that is access to registering information. You can reach when the website was registered, when it will be expire, what is contact details of the site with the following informations. In a nutshell, it includes these informations;
Domain name:
valvewizard.co.uk
Data validation:
Nominet was able to match the registrant's name and address against a 3rd party data source on 13-Oct-2017
Registrar:
123-Reg Limited t/a 123-reg [Tag = 123-REG]
URL: http://www.123-reg.co.uk
Relevant dates:
Registered on: 19-Sep-2006
Expiry date: 19-Sep-2018
Last updated: 13-Sep-2016
Registration status:
Registered until expiry date.
Name servers:
ns1.webhostinghub.com
ns2.webhostinghub.com
WHOIS lookup made at 09:47:36 22-Jun-2018
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REFERRER http://www.nominet.org.uk
REGISTRAR Nominet UK
SERVERS
SERVER co.uk.whois-servers.net
ARGS valvewizard.co.uk
PORT 43
TYPE domain
DOMAIN
SPONSOR
123-Reg Limited t/a 123-reg [Tag = 123-REG]
URL: http://www.123-reg.co.uk
Relevant dates:
CREATED 19-Sep-2006
CHANGED 13-Sep-2016
STATUS
Registered until expiry date.
NSERVER
NS1.WEBHOSTINGHUB.COM 205.134.224.133
NS2.WEBHOSTINGHUB.COM 173.205.127.4
NAME valvewizard.co.uk
DISCLAIMER
This WHOIS information is provided for free by Nominet UK the central registry
for .uk domain names. This information and the .uk WHOIS are:
Copyright Nominet UK 1996 - 2018.
You may not access the .uk WHOIS or use any data from it except as permitted
by the terms of use available in full at https://www.nominet.uk/whoisterms,
which includes restrictions on: (A) use of the data for advertising, or its
repackaging, recompilation, redistribution or reuse (B) obscuring, removing
or hiding any or all of this notice and (C) exceeding query rate or volume
limits. The data is provided on an 'as-is' basis and may lag behind the
register. Access may be withdrawn or restricted at any time.
REGISTERED no
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