Jan 02, 2014 Actually they sound about the same I have a 299C which is the same as a LK72 (the LK versions were kits) and 299D which is the same as the LK72B. Download the H. H. Scott LK72 manuals for free from the biggest H. H. Scott manual and schematic collection on the web. HH Scott Diagrams, Schematics and Service Manuals download for free! Including: 310d 1 new, 310d 2 new, 310d 3 new, 310d 4 new, 310d 5 new, 310d 6 new, 335 new, 4310 p1 new, hh scott 99 b integrated amplifier, hh scott 99a, hh scott 99b integrated amplifier schematic, hh scott 99c, hh scott 112 b dynaural preamp, hh scott 112b preamplifier schematic, hh scott Nov 15, 2007 Your LK72B has that goofy RCA jackswitch setup for an alternate bias balance method.
So most of what you Scott lk 72b manual meat extra is pretty much useless stuff. The meat of the circuit is basically identical to the one in the other thread.
HHScott reference for fans of vintage vacuum tube Scott consumer hiif components from 1946 to 1966. Scott Stereomaster products include BTW, the LK72 assembly manual shows the two disc capacitor installation.
One thing that Scott was famous for was constant change in design. For instance, I have two model 299C amps. Free diagrams, schematics and service manuals with manufacturer name beginning with H: Hafler, Hagstrom, Haier, Hallicrafters, Hameg, Hammond, Harley Davidson HHScott reference for fans of vintage vacuum tube Scott consumer hiif components from 1946 to 1966.
Scott Stereomaster products include tuners, amplifers, speakers. HHScott Vacuum Tubes Amplifier Kits (LK& LCSeries) The LK72B is a kit version of the Scott 299D and is a great sounding tube amplifier. I've played this amplifier for long sessions for about four or five days with no problems and the bias has stayed steady. Manual Library HH Scott. HH Scott LK72. Stereo Integrated Amplifier (1961) Merely 1520 hours are required for the average kit builder to assemble the LK72 using Scott's foolproof assembly procedures.
The only adjustment required is the DC balance which is quickly accomplished by an ingenious humnull method. 72B schematic julie Scott Hifi Manuals Free: Service Manuals, Owners Manuals, Schematics, Diagrams, Datasheets, Brochures online for free download and free to your amplifier, receiver, tape, CD, Tuner, Turntable and Recorder. Completely free, without registration free! find the instructions your hifi equipment Scott with search engine Vintage hifi Scott LK72 40 watt per channel 7591 Integrated Stereo Tube Amplifier Preamplifier