It features filtering to avoid interaction from other signals outside the audio band. It was designed at the very height of recorded musics reign as the dominant form of home entertainment home video was still years away, and was designed by none other than the brilliant tom holman, the inventor of 5. I just inherited an aprt holman preamplifier and i was wondering if anyone had a pdf version of the user manual. I own an apt holman preamp, circa 1980, designed by tom holman. I have been able to download the service manual, but i still cant find the user manual online. The apt corporation s holman preamplifier is the most well thoughtout stereo preamplifier ever designed. I have owned this preamp since 1984, when i bought it. Offering my apt holman preamp which has been in the closet for well over a decade. The apt holman noise floor is noticeably lower and all my lps sound better. Apt holman manuals, schematics and brochures hifi manuals. There used to be a few highly reputable repair companies that upgraded some of the components in these preamps, along wtih performing expert repairs. Apt holman diagrams, schematics and service manuals download for free. A quick description demo of one of my favorite pieces, the apt holman preamp 2.
Download the apt holman preamplifier manuals for free hifi. Disclaimer brand names and product names are the property of their respective owners. View and download apt holman service manual online. We dont sell everything our displays, unlike those of a mass merchandiser dont include rows of lookalike equipment.
Apt corporation apt 1 manual stereo power amplifier. Apt corporation holman manual stereo pre amplifier hifi engine. And perhaps most important, what r constitutes this typical maintenance and repair. Apt holman preamplifier preamp, w 2 phono inputs, high end. Apt holman manuals manuals and user guides for apt holman. Apt holman preamplifier below you will find the apt holman pre amplifier. Does anyone have a users manual or other literature for this preamp.
Variable output impedance options, and bridgeable to mono, for maximum versatility. Direct out to recording console setup footswitch direct out ac in 100w max fuse 1 amp preamp out guitar. Just purchased an apt holman preamp, and adcom 535 amp off of craigs list. We have 1 apt holman manual available for free pdf download. Accessibility, user agreement, privacy, cookies, do not sell my personal information and adchoice. The service manual functions as a repair guide for troubleshooting and sometimes contains tips for refurbishing and modifications. Bose lifestyle 3 music system owners guide operating instructions. A a, tha of and 3 ilz rd cf wiifr ahe the near is qat with ail of 1. Jun 03, 2012 i never heard of maintenance for a ss amp. The apt corporations holman preamplifier is the most well thoughtout stereo preamplifier ever designed.
Visit us online for more information or to download service manuals today. Apt corporation holman manual stereo pre amplifier. Ac in ac power input jack this is a standard iecstyle connector connections here are some of the possible ways that your preamp can be configured into your setup. Carver c1 preamplifier preamp sonic holography with phono mc mm works great. I replaced a parasound zphono running into an hk citation 17s preamp with the apt preamp. Apt holman power amplifier 1 vintage classic ss solid state. A fantastic preamp from apt holman in mint condition. At the time i packed this unit away it was in working order, however one of the channels would occ. I think holman was a pretty smart person and saw there really wasnt a big market for this type of product, with strange things like tone controls with variable profiles, lr switch for cartridge set up etc, so got out of enthusiast stereo products and into film sound.
Please check your email in order to activate your account. The amp is rated very conservatively at 100 watts rms at 8 ohms. Download the apt holman preamplifier manuals for free from the biggest apt holman manual and schematic collection on the web. I have had the apt amp and preamp since they first came out, they are both going. Was in original state i checked the image against a blackandwhite picture which was published in june 1979 in the magazine disk, when the preamp was imported for the first time in. It has significant channel imbalance and a very dark sound, so obviously it is not functioning properly. I picked up a new to me hk citation 16a recently, and the owner great guy lent me an apt holman preamplifier for audition. For model apt holman preamplifier, apt corporation. It was designed at the very height of recorded music s reign as the dominant form of home entertainment home video was still years away, and was designed by none other than the brilliant tom holman, the inventor of 5. Stereomanuals high quality service manuals schematics. Tom holman has many pages of specifications and how to measure them in the apt holman preamplifier service manual.
Apt corporation holman manual stereo pre amplifier hifi. The biggest collection of apt holman manuals and schematics. Apt holman preamp this preamp was designed by tomlinson holman, who later worked with lucas film, and was the th in thx sound as well as the designer of 5. Apt holman preamp apt corporation tomilson holman preamplifier mint one owner. Ac power distribution surge protector power tool portable generator amplifier. The aptholman preamplifier 1978 owners manual, sales flyer.
With a combo amp preamp, power amp, and speaker cabinet all in one, connect the mp1 classics stage output to the combo amps effect return or power amp in jack, if it has one, if not, use the front panel input and turn the combos preamp to have the flattest, cleanest, loudest tone possible. Manuals for these amps are easily the best i have seen for a hifi amplifier. The unit is in original working condition and was just removed from my listening room system. May 23, 2009 i have an apt holman preamp that i bought used. The ebay photo had the balance knob all the way to the right, and sure enough, one channel was out when it arrived. I have gone off the analog deep end with two tapedecks and a teac an 180 for barkly crocker tapes. Hifimanuals uses cookies exclusively to gather anonymous data that help us improve the website. The adcom gtp500 ii is an analog preamplifier with a builtin amfm stereo tuner.
I have the user manual for the apt holman but have never scanned it. This unit is being sold as is with no warranty expressed or implied. Apt corporation holman preamplifier d serviced tomlinson holman thx audiophile. Apt1, owners manual, english download pre amplifier, service manual. Is this peculiar to the apt holman or are there a lot of pres that need this.
Does anyone have access to schematics andor owners manual for the apt holman pre amp. Apt holman preamplifier, owners manual, original test report, original box and associated documentation. Free apt holman diagrams, schematics, service manuals. The included manuals read like a lesson in preamplifier design. This website contains a compilation of information already available elsewhere on the internet and therefore. Apt holman preamp mint condition with phono mmmc, with. The preamp is full of tl072 op amps, so i wasnt sure if it was worth fixing or not. Original owner manual for the audio research ls8 preamplifier. I have a copy of the ah stereo preamplifier one service manual, i havent seen one for the preamplifier two.
Aptholman preamp manual amplimos one stage amplifiers. The apt holman preamplifier has been designed to provide a control center for home music systems which allows maximally flexible use of other equipment. Use it as your control center on your desk, add a remote power amp and speakers, and youve got a firstrate hifi system. I think it looks great, and it has all sorts of useful features and gadgets, but the sound left me a bit disappointed. The apt 1 amplifier is a power amplifier for driving loudspeakers in a wide range of home music systems. If you are looking at this you are probably aware of the legendary status of this vintage piece of hifi equipment. Recently acquired apt preamp and owners manual would be deeply appreciated if still available. Parasound halo p3 preamplifier owners manual operating. The apt preamp was known for great sound, low noise, great flexibility, but, most of all, a superior phono stage.
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