pa speakers

pa speakers

Antennas : Baluns

• UniBalun: Lightweight Balun/UnUn PCB for QRP Radios (1:1, 1:4, 1:49) - The UniBalun is a PCB for building a lightweight antenna transformer (Balun) or impedance converter (UnUn) for low power radios. By soldering jumpers and a toroid core, you can create a 1:1, 1:4 Balun or 1:49, 1:9 UnUn. The latest revision (1.2) includes improved pads and supports both BNC and SMA connectors. Build instructions are available for German speakers.
  [ Hits: 62 | Votes: 1 | Rating: 1 ]

• Antique Radio Store - Based in San Diego CA, collectible radios, test equipment, tubes, antique radio parts, speakers and kits
  [ Hits: 2413 | Votes: 4 | Rating: 7 ]

• Sparkmuseum - Vintage radio and scientific apparatus by john jenkins, include antique radios, Horn Loudspeakers, Vacuum Tubes, A.C. Receivers
  [ Hits: 340 | Votes: 0 | Rating: 0 ]

• Play Things of Past - Vintage tubes, radios, parts, radio books and magazines, old telephones, speakers, phonographs, etc. Retail store in Cleveland, Ohio
  [ Hits: 3876 | Votes: 18 | Rating: 3.83 ]

• Antique Radio Repair and Speaker Reconing - Servicing radios made in the 1930's, 40's and 50's. Speaker reconing for vintage and modern speakers.
  [ Hits: 4716 | Votes: 1 | Rating: 8 ]
• The Speaker Shop Antique Speaker Repair - Specializing in vintage and antique speaker repair,recone and restoration.
  [ Hits: 889 | Votes: 11 | Rating: 9.18 ]
• Antique and Vinatge Speaker Repairs - Antique and Vintage Speaker Restorations for over 35 years. Grunow,Atwater Kent,Fairbanks Morse,McMurdo, Stewart Warner,to name a few.
  [ Hits: 175 | Votes: 1 | Rating: 10 ]

• International Components - International Components Corporation has an extensive range of electronic components consisting of audible signal devices, speakers, microphones, capacitors, electron tubes, connectors, and accessories designed in recognition of the diversity of applications and special characteristics encountered by designers in today's complex world.
  [ Hits: 1723 | Votes: 0 | Rating: 0 ]

• Electronic Goldmine - Electronic components dealer, semiconductors, switches, leds, motors, solar energy, ferrites, toroids, capacitors, batteries, jacks and plugs, microphones, meters, power supplies, speakers, transformers, wire and more
  [ Hits: 1947 | Votes: 2 | Rating: 9.5 ]

• Human Speakers - Specializing in speaker manufacture and repair.
  [ Hits: 691 | Votes: 2 | Rating: 6.5 ]

• Headsets Reviews and Observations - A selection of speakers or headphones for use with amateur radio equipment. Includes an interesting paragraph comparing Dynamic and Electret Condenser Microphones, but also about audio Equalization.
  [ Hits: 528 | Votes: 0 | Rating: 0 ]