Mail Archive Search: <+subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[AMPS\]\s+HA\-10\s+Conversion\s+to\s+572B\s+Tubes\s*$/>

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[AMPS\]\s+HA\-10\s+Conversion\s+to\s+572B\s+Tubes\s*$/: 6 ]

Total 6 documents matching your query.

1. [AMPS] HA-10 Conversion to 572B Tubes (score: 1): Author: ko4nrbs@yahoo.com (Bill Smith); Date: Thu, 21 Feb 2002 10:52:28 -0800 (PST); Just acquired (real cheap) a Heathkit HA-10 with a blown Plate transformer and no tubes. Everything else is in like new condition. Since the amp looks like new I'm thinking I should install a new Pla; /archives//html/Amps/2002-02/msg00217.html (7,706 bytes)
2. [AMPS] HA-10 Conversion to 572B Tubes (score: 1): Author: stevek@jmr.com (Steve Katz); Date: Thu, 21 Feb 2002 10:56:00 -0800; forget to change the cathode bias, too. And the filter caps/bleeders. I'd recommend getting rid of the silly little fan and installing a real fan, like a 120mm "boxer" fan... Pretty looking amplifie; /archives//html/Amps/2002-02/msg00218.html (8,704 bytes)
3. [AMPS] HA-10 Conversion to 572B Tubes (score: 1): Author: n8de@thepoint.net (Don Havlicek); Date: Thu, 21 Feb 2002 14:16:34 -0500; Bill, If you increase the anode voltage, my greatest concern would be the voltage breakdown ratings of the tuning caps and the tank coil. Don't think there's much room for error there! Most Heathkit; /archives//html/Amps/2002-02/msg00219.html (8,713 bytes)
4. [AMPS] HA-10 Conversion to 572B Tubes (score: 1): Author: zl1aih@ihug.co.nz (zl1aih@ihug.co.nz); Date: Fri, 22 Feb 2002 14:25:29 +1300; Hi Bill I have restored a Heath HA-10 - it had been so severely modified and subsequently neglected, I had to completely strip it back to a box of components, nuts and bolts etc. Luckily, I was given; /archives//html/Amps/2002-02/msg00221.html (8,292 bytes)
5. [AMPS] HA-10 Conversion to 572B Tubes (score: 1): Author: bjk@ihug.co.nz (Barry Kirkwood); Date: Fri, 22 Feb 2002 01:39:06 -0000; I can vouch for this: Ken's amp looks and works better than new. Looks great alongside his mint HRO 5T and Johnson Tx! 73 Barry end Barry Kirkwood PhD ZL1DD Signal Hill Homestay 66 Cory Road Palm Bea; /archives//html/Amps/2002-02/msg00222.html (9,309 bytes)
6. [AMPS] HA-10 Conversion to 572B Tubes (score: 1): Author: k7ddmjb@qwest.net (Mike Baker); Date: Fri, 22 Feb 2002 08:57:23 -0700; Hello Bill, I have a Warrior that I refurbished and offer a few comments. There is a reason the power transformer went south. They were too small as was the choke. Removing both along with the 2.5V f; /archives//html/Amps/2002-02/msg00227.html (12,702 bytes)

Current List: 1 - 6
Page: [1]