Last Modified: 15 May 2025
Links To Other Sites trawled from my browser favourites
All External Links 
My YouTube Channel - including my Channel 4 TV 4mations playlist (aka 'fourmations')- Renault Forums - 'cause I recently acquired a Clio 3 facelift
- Duncan's Amp Pages - valve data sheets directory & PSU Designer
- Edicron, valves, sockets and semiconductors
- The thermionic device website
- Duncan's Amp Pages - Tube Data Sheet Locator
- World Tube Audio Portal
- Turntable replacement drive belts. Free data sheet by GB Audio Services sound system design, sale, hire, installation.
- LTspice schematic CAD download - Linear Technology
- LTspice discussion group [groups.io]
- Undocumented LTspice - LTwiki
- JLCPCB.com - printed circuit board manufacturing - single or double-sided PCB. Can use gerber files made by FreePCB
- FreePCB - open source PCB editor for Windows
- Make FreePCB PCB's From LTspice schematic (Audio Talk Forum topic - original web page by 'Andy C' has disappeared)
- Schaeffer AG - your own custom designed front panels via the Internet
- Vintage Tube Site [groups.io]
- Wilmslow Audio - Speakers & Loudspeaker Kits
- Colomor Valves Tubes Components store on eBay!
- Audio-Talk Forum
- Bob Danielak Vacuum Tube Audio Projects
- DHT Filament Hum in SET stages Moondog case study
- diyAudio
- Electronics 2000 - Electronics Calculators
- Frank's electron Tube Data sheets
- Garrard Forum - Garrardmatters.com
- Guenter Rother web site
- Vox Guitar Tube Amp Schematics
- H. J. Leak and Co. Ltd.
- Hi-end headphone amplifier
- Hi-Fi Magazines & Wireless World Articles
- High Gm driver pentodes - data
- Home - An Old Essex Boy's tech Stuff - Rontek
- Home of the Edge - baffle diffraction simulator
- Hybrid Amplifier by Andrea Ciuffoli
- Identifying & Solving Mains Supply Problems
- Jellyfish Audio home page (guitarists & Hi-Fi)
- Keith Snook's - The Valve ( and Hi-Fi ) Audio Interest pages
- Machinepart Engineering - Sub-Contract Precision Engineering & Machining
- Magnus - HiFiForum.nu - 5998A-SE
- MOSFET Follies
- National Valve Museum
- Maplin Valve Technology Articles by Graham Dixey, 1993 (National Valve Museum)
- The Classic Mullard 5-20 Amplifier (National Valve Museum)
- One-Tube Regulator
- Pete Millett's DIY Audio pages
- Quad 405-2 upgrades (not a tube amp, the current-dumping SS one)
- PSPICE Triode Calculator
- Pultec EQP1A Equalizer - Pro Audio Equipment DIY - DIY Vintage Pultec
- Raw Materials for making valves, ElectronTubeStore, Electronic components, connectors, raw materials
- Resonant-choke Power Supply
- Rod Coleman DHT filament regulator (diyAudio topic)
- S. A. Ampworks (Vox servicing & repairs - moved to Facebook)
- sickamps.com - guitar and musical electronics repair
- Simon's New Adventures in Hi-Fi Home Page
- Picking Capacitors - Walter G Jung and Richard Marsh - Audio Magazine 1980
- The Vintage TV & Wireless Co. Home Page
- The Wireless World Magazine Archive
- PM Components New Old Stock site (valves)
- UK Vintage Radio Repair and Restoration
- Vintage Radio Components
- Vintage Radio Information (+ Heathkit schematics archive!)
- Vox AC30 - ampaholics
- VT52.com
- Western Electric
- World Designs.co.uk
- World-Designs-Forum (now hosted at Audio Talk)
- Motobins - BMW Motorcycle Spares
- Motorworks - BMW Spares - home
- RR45 - Combined Modern Electronic Regulator Rectifier, R-series twins with Bosch alternator
- Moto Guzzi Home Page (Italia)
- MotoGuzzi Club GB and Forum
- DellOrto Carburettors UK (Eurocarb)
- guzzitech.com (USA)
- Stein Dinse online shop - can supply everything that is available by Moto Guzzi
- Reboot Guzzi Spares - bike breakers & second hand parts, all models
- FairFuelUK.com - join up to the campaign to stop tax rises on fuel - we need more members!
- DVLA Home Page, English Version
- Star Tron Enzyme Fuel Treatment - ethanol in unleaded petrol stabiliser
- Welcome to Classic Bike Shows.com
- Vehicle Wiring Products Ltd. Suppliers of auto electrical parts
- RealClassic Magazine - all about buying, selling, riding and restoring real classic motorcycles
- SEE-SEE Motorcycles (USA)
- Gard Auto Engineering Services - Essex (UK)
- Potholes.co.uk - if you've got issues with potholes, let others know about them by reporting them here (Facebook)
- Create Your Custom Brake Hose - auto.helperformance.com
- Horizons Unlimited - motorcycle touring
- Scottish Screen Archive - 'HAUD FORRIT: The Scottish Six Days Reliability Trial'
- Carburettor Repair Tips
- Shaw Stainless Fasteners
- Venhill - Motorcycle Braided Brake Hoses, Lines and Clutch Cables
- Westcountry Windings - repairing and rewinding ignition and generator stators for all types of motorcycle
- GIVI Luggage Specialist - Motorcycle Planet (Facebook)
- Opie Oils - Engine Oil, Motor Oil and Car Engine Oils
- 'Lucas, Prince of Darkness' jokes
- My Motorcycles YouTube playlist
- A-Z Maps (now Collins)
- Met Office Weather
- Camp Sites and Caravan Parks in England
- UKCampSite.co.uk
- Surplus & Outdoors
- GO Outdoors: Tents & Camping | Outdoor Clothing | Walking Boots
- Pitchup.com - campsites, glamping sites and holiday parks in 67 countries
- Champing - the simple concept of camping in ancient churches
- OS Maps - buy OS paper maps | sign up to OS Maps | personalised OS Maps
- Carradice Bicycle Luggage
- Field & Trek - Camping & outdoor equipment, Waterproof clothing, Mountaineering equipment
- The RAC - breakdown cover, insurance, service & repair, route planner, shop
- Microsoft Bing Maps
- UK Camp Sites - ukcampsite.co.uk
- Streetmap.co.uk (online maps), street maps, zoomable
- one.network - Roadworks map UK - really useful
- Welcome to Gema Records
- Bandcamp - an online record store and music community
