- [Fwd: Old PP outputs stages]
- using ecl84's as a small tweeter amp?
- TOTALLY SHAGGED TRANSFORMER
- Prince of Darkness
- Re: Radiometal?
- WTB: Altec 19's in/near Ohio
- FA: Heathkit 10-4550 Dual Trc. O-Scope...ends in 90min.
- Ya Ugly RAT - voting time!
- Ya Ugly RAT - voting time!
- Re: Altec 19's in/near Ohio
- I must be mad . . ..
- I need scan from one AA-tubes are for pooooooftas!
- Marshall Tube Retainers Hoods Original - Ebay
- EASY way to power tube audio projects
- EICO 667 Tester Questions
- FA: Conrad-Johnson MF2300A FET power amplifier
- FA: Conrad-Johnson PV10A vacum tube preamplifier
- Heathkit AA-61 and AA-81
- Re: Wither Loftin-White?
- Re: KT88 SE
- F/A: 18 Vintage "The Fisher" Tuning Knobs w/caps
- shishido amps folder on bin's
- help ID some tubes
- Re: eBay Auction of the YEAR!
- FS: Counterpoint SA-1000 Pre Amp - Lower Price
- Re: is there a paper on how to calculate amount of feedback?
- Wanted: Harman Kardon A250 Tube amplifier...Working or not...
- ATP4
- Where to get KT88s for Dynaco?
- Re: transformer Laminations
- Re: Nichicon Electrolytic capacitors for sale. 220Uf 450Volts
- Dynaco Brochure
- EL95/6DL5 Hickok settings
- F/A:Vintage Sargent Rayment"Tube" Pre/Tn $89.50
- Test settings
- FA: ElectroVoice Wolverine Crossover Network
- FA: ElectroVoice Model X36 Crossover Network
- FA: Tweeters - ElectroVoice Wolverine
- FA: 6SN7WGT JAN - Brown Base - 8 Matched Tubes
- FA: Matched Pair of 6L6GB Tubes for Audio
- FA: Hickok 752A Tube Tester
- Screen grid wire??
- Amp/Speaker Impedance matching query
- FS: eXemplar Midrange Horns (For 1"Drivers)
- FS: JBL LE-12C Coaxial Speakers ($250.Pair)
- FS: Pair ALTEC T3000 / 412 (12" Biflex) / N3000
- Hickok 799
- FT/ Transformers
- Schematic needed: Single Ended Kt88 power amp without NFB
- Mullard EL34 Type 1's Made in Holland 1950's
- UTC LS-10 LS-10x's Input Trannys
- My first amp -- opinions?
- 6lw6 / 26lw6 curves?
- marshall vintage tube retainers hoods ebay
- Burning in old toobs? Strange...
- UTC LS-10 LS-10x's Input Trannys
- Info Wanted Altec Mod. 15 speakers
- FS: EL34/6CA7
- FS: 6550 RCA
- Q how to safely test tube amp
- What amp?
- Dynaco PAS pot replacement.
- FS: DYNACO SCA-35 Integrated Amp
- FS: FISHER FM100B Stereo Tuner ($100.)
- FA 2 Telefunken 803S NOS
- FA GEC CV1067 l63 6J5 6J5GT NOS-NIB
- FA 2 Brimar 6SL7 6SL7GT NOS-NIB Tubes
- ATP4
- pinging Ronald Pit
- JAN 5847A
- speaker terminals for Dyna ST-70
- One day left to vote...
- WTB: Fisher power amp
- Large collection of tubes for sale
- Sherwood S-8000 Schematic and Case needed
- FS==83'S==========
- Re: "Navy Anchor" 6SN7GTs
- Re: Western Electric 374A Tube
- Re: Dynaco SCA-35 vs. modern recievers?
- FA: RS237 power triode
- WTB:Eico HF-89 amp manual
- Rogers HG88 parts
- Re: Amperex 'Bugle Boy' 6CW5's
- Re: Audiophilia updated
- *And The Winner is...*
- Regulated screen supply useful for other things?
- opruiming bij RuadHiFi
- for all geetah Rodent nutzs
- Advice- Tub mic maybe
- MC67 and the 12AT7 mixer
- Sweep Tube Amp / Design story
- Microphone recommendations
- FA Pair unused boxed Tung-Sol 6A3 tubes - 1930s vintage
- DIY AMP Tone controls don't work - help?
- Need 6c19pi data
- - Cartridge Alignment Tool -
- PC based amplifier testing using soundcard
- Help with my Fisher 800-c
- Understanding Tube Testers (LONG)
- Citation V Part Needed
- A Tube FAQ?
- Eico HF20 Pin Voltage
- FS: Korting Model 941 Floor Radio (w/ Turntable)
- FS: UNIVERSITY 3-Way Spkrs (Semi-Corner Loaded)
- How to use a variac- Turning on a Dynaco ST70
- WTB Mcintosh MC240
- GE or RCA 211 4VC
- FS: NOS GZ34 E80CC
- FA Pair Mullard 47 power pentode tubes NOS
- FS: FISHER KX200 Amp & FM100B Tuner
- FS: Pair of J B L L E - 12 C (12" Coaxials)
- Yup, I'm crazy...
- 1U5 and 1L4 tubes for sale
- 211 Ultra Linear PP output stage??
- Restoring Antique TV
- Harman Kardon TA5000X Receiver
- [F?]*1 Used* Gold Lion KT88
- DIY Amp - Tone controls update (semi-long).
- OX/OY Resistors
- Re: Lamination restoration
- Re: Valve Art KT100?? Can I use this tube?
- * Audio News and SCAM ALERT
- FA:COLLINS Vintage Transmitter..Very Nice!
- Dynacord King
- Subbing 6V6 for 7355
- Are other brands as good as Fisher was?
- Help with 12AT7 tube
- Dynaco SCA-35............one word.....WOW
- FA: Matched Quad of NOS/NIB GEC KT66
- Good driver for 6V6 / EL84 SE?
- Power Supply Regulator, Clicking Problem
- Ei...what's with this company ?
- FS: Ampex Tube 351 2-ch & Ampex 300 mono... Tape deck
- KS-16096 and WE 458B tubes
- FA Rebuilt Dynaco ST70-Mullard tubes!!!
- FS: Eico 667 tube tester
- FS: Rogue Audio 99 Magnum Preamp w/Phono
- EF86 preamp with static noise
- 12CG7 tube. Help...
- Metal Oxide Resistor
- Tube compatibility
- Newbie question: Any good resources on audio production?
- Polycarbonate Dielectric Coupling caps
- WTB Mcintosh MX110 outer glass
- Absolute easiest tube preamp to built
- People buy the weirdest ****e...
- ? Tube Caddy wood Plans ?
- opinion??; pilot 230 integragted amp
- Hiya RATS!
- Tubes production
- Beveridge speaker film source
- FA: Raytheon 6CA7 Pair
- FA: Seimens 6CA7 Matched Quad
- Restore Citation 1 and 2 ?
- gEDA for RATz
- RCA has resumed selling tubes?????????
- Coax as speaker cable???
- FA: Two boxed 2A3 power audio triode tubes NOS
- What happened to Svetlana?
- Upgrade your system...
- WTB Heathkit W-1
- Burroughs BX-1000 Beam power Switching Tubes
- Building some PP 300B amps - Want one??
- Poly caps or electrolytic caps? Which sound better? (in a guitar tube amp)
- FS: Tubes
- FS: Beitmans/Riders
- Suggestions for a tube that shows lots of filament
- wanted bogen MC330a schematic
- OP-AMP like circuit in old audio amp (P-P) in old radio
- People SELL the wierdest sheet...
- FA: Matched Pair of NOS Cetron 300B Tubes made in USA
- nuvistor
- For Trade- Pair of Rare Regency 350A Monoblocks
- where to buy tubes online?
- FS : NOS VT231 (one of the best sounding 6SN7GTs)
- FS : 2 pieces of NOS TUNGSOL JAN6336B
- Anyone know what happened to Sound Valves amp manufacturer ?
- Testing output transformers
- Cary slp 50 schematics
- FS: JBL C56/"Dorian"/Lancer 101 NY P/U
- FA: Pair of Philips E88CC SQ, 6DJ8
- How to measure µ?
- Looking for Help identifying German Tube Receiver
- Porter Baldridge ??
- >--- INCREASE ---> knob
- Preamp for Sound photodiode?
- Getting rid of SWEN
- Mad Science for RATS
- Nuvistor phono pre-amp
- FA: The Fisher SA-300-B Tube Amplifier
- Radio Craftsmen R-1000 Receiver Info Needed!
- FS: hundreds of old tubes
- Fred Nachbaur. Help!
- Swen and the micro**** upgrades....
- UPS and FEDEX
- Dont you hate it when........
- stupid ebay auction
- Sub woofer
- Message from a Bottle
- Battery Powered Phono Preamp PCB
- Chassis, Powder or Nickel
- Restoring Dyna st-70 chassis
- Needed fuse holder for Mac240
- Stay away
- 7378/qe08-200
- Re: MUST SEE THESE AMPS ON EBAY
- FS: DYNA FM-5 Tuner ($35.)
- FS: ALTEC T3000 (Horn Twtrs) & N3000 (X-Overs)
- WTB: Pair Altec 909-8A Drivers (or similar)
- FS: Fisher FM-100B Stereo Tuner ($100.)
- FS: MCINTOSH MX-110 Tuner/Preamp
- FS: MCINTOSH A116 Mono Amps (Original)
- WTB: Heathkit UA-2 power amp
- Radio City Products 801 M Tube Tester
- FS: CARY AMPS CAD-100 Tube
- Wanted to Purchase -- Pre-Owned AMM "JISCO" Attenuator Device
- WTB /Trade Bogen DB20 OT
- posion
- PING Mr. Dragan Nikolic
- Nice to see some old familiar faces
- RF signal generator question
- How to tell if a short is in the Power Transformer - Dyna 70
- Wire for wireing a guitar tube amp
- WANTED:QUAD 2 Power amps, singles, pairs, 110 volt or 220,
- Needed: ARC D-150 Fast Meter
- K-502 audio amp
- TV-10 tube tester roller chart
- thermistor R56 Mcintosh MC240
- Announcement: Building Homebrew Vacuum Tubes and Homebrew Transistors
- What a day its been.
- Theta Tube Preamp Schematic
- FS: Ampex 351, 2-Trk ....LA....This Weekend !
- KT61 / EL33 / 6M6
- vintage speakers question
- ?: Capacitance
- FS: Unused Hammond Tube Amplifier Chassis
- Bridging amps
- use of LDR and LEDs instead of stereo pots?
- F A: RCA 2A3
- FS: RCA UX-281
- FA: Hickok 752A Tube Tester- Recently Serviced
- FA: Bogen Presto Turntable from Switzerland
- FA: ElectroVoice Crossover Networks
- FA: 12AX7 and 6L6GBs - Matched Pairs
- A question for the cognoscenti re: autoformers
- FS: FISHER 500C Receiver
- FS: Wharfedale W50 Speakers (2-way)
- Looking for info on this old amp?
- WTB: Heathkit W-1
- WTB: NOS CV 4108