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Everything posted by Khornukopia
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Bi-Amped K-Horn + K-402 horns w/ KPT-415 woofers
Khornukopia replied to Khornukopia's topic in 2-Channel Home Audio
Yes I have also read about that imaginary specification, so I will go along with your humor. I placed a spool of 14 gauge OFC, 4 conductor speaker cable on a wooden rod clamped to a step ladder, pulled the wire through an empty junction box, up into and across the attic, then down into the corners where the speakers are. Each wire run was a little over 47 feet long, or more precisely, 571.25 inches long. Everything is good here. -
Pair KHorns KB00 Serial# 8419838, 8419839, 8419840, 8419841
Khornukopia replied to MtP's topic in Garage Sale
Your speakers look really good. I hope they make it to their next home in great condition. When you sell them, remind the movers to unscrew the two wingnuts and lift off the removable top section, before carrying them up the stairs. -
Bi-Amped K-Horn + K-402 horns w/ KPT-415 woofers
Khornukopia replied to Khornukopia's topic in 2-Channel Home Audio
The garage Klipschorns have AK-2 split type crossover networks, and the AVR is Bi-Amp capable, an invitation to passive Bi-Amp the system, so l fed some 4 conductor speaker wires up through the attic and down to the front corners of the garage. I am not aware of an industry standard for speaker wire color codes, so considering typical banana jack colors, I chose red for tweeter positive, black for tweeter negative, and because green is used for chassis ground wires, white for bass positive and green for bass negative. -
well the klipsch bug bite me hard ,so i did it
Khornukopia replied to Fattner's topic in 2-Channel Home Audio
I hope you did not sell off any equipment or perfectly good speakers at your famously low prices because of that wire. -
well the klipsch bug bite me hard ,so i did it
Khornukopia replied to Fattner's topic in 2-Channel Home Audio
Those look like RCA coax wire. -
That is good advice.
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SOLD 2019 LaScala AL-5 ME Edition SOLD
Khornukopia replied to Travis In Austin's topic in Klipsch Museum: General Discussion
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The screws appear to be #8 sheet-metal screws. The length will depend on the specific speaker. A problem with trying longer screws is that the dog-ear tabs are captive in the slotted and capped mounting bosses, but some designs have excess tab material that could be trimmed to fit the thicker ceiling. I don't have a picture of your exact speaker, I am just trying to help with ideas.
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I like the symmetry of your arrangement, but for the sake of diagnosis, have you tried playing your sub woofer tucked into the corner?
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Yes the mineral wool insulation does function properly as a bass trap while sealed in the bags. The plastic shrink wrap is not a barrier to the long wavelengths of the bass frequencies. It is actually recommended that bass traps should have a thin hard surface to reflect the high frequency energy, if you don't want a broadband absorber.
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The transistor inside the glass tube is an interesting design.
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The bass bouncing off the walls crosses paths with the direct bass arriving at your listening position and nullifies it. Same principle as noise cancelling headphones. I had a similar low frequency response problem because of the size and shape of my room. I fixed it by installing some bass traps. I bought some Rock-wool mineral fiber, sound and fire insulation, wrapped the bulky 15x24x48" bundle(s) in black fabric and placed them in the corners of the room. If you try this, save your receipts and leave the plastic wrap intact, in case you want to return the bundles of insulation because of how big they are. (Some people would buy more subwoofers, rather than fix the room modes with a large bundle of insulation.)
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That response graph looks very respectable. Using a High Pass (subsonic) Filter is a good idea.
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Bi-Amped K-Horn + K-402 horns w/ KPT-415 woofers
Khornukopia replied to Khornukopia's topic in 2-Channel Home Audio
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How many of you saw this coming? Cary Audio....
Khornukopia replied to HDBRbuilder's topic in Talkin' Tubes
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Klipschorn suggested room placement
Khornukopia replied to Don McPhee's topic in 2-Channel Home Audio
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New AV Receiver (Marantz SR6013), need new speakers
Khornukopia replied to pmacedo's topic in Home Theater
Yes you can mix the new Klipsch speakers with your old speakers while you build up your surround sound system. The Klipsch speakers on your list above should work great with your nice new Marantz receiver. -
Some homes have that condition where the deep bass is strong in the rear upper corners of the room, but weak at the listening position.
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Speaker Cloud for In-Ceiling Speakers Below a Cement Slab
Khornukopia replied to inMotionGraphics's topic in Architectural
Your speaker cloud and the indirect lighting looks good. The Rockwool will also help with the sound quality inside your room.- 14 replies
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How do you like your N-Core amps?
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Many in-ceiling and in-wall speakers mounting ears can fit 1 1/2" thickness, so two layers of 5/8" plus the texture mud and paint is probably the limit. You don't really need a roto-zip guide, a pencil mark will do. Might be best to acquire the speakers that you will use and measure them, just to be sure your final installation is fun and easy.
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How much weight can dry wall anchors handle, find out here.
Khornukopia replied to Shiva's topic in Architectural
I will try those for hanging some shelves. They look like a good design. -
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Good article. Here is a quote from about half way into the article. "All Class D modulation techniques encode information about the audio signal into a stream of pulses." So it may not be digital in the digital data realm, but it is definitely not analog like a vinyl album and Class A or A/B amps are. The article also has a paragraph titled, "Analog Devices Class D Amplifiers", but I get the impression that is a company name.
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Bi-Amped K-Horn + K-402 horns w/ KPT-415 woofers
Khornukopia replied to Khornukopia's topic in 2-Channel Home Audio
The metallic copper paint on the front of the mid horns was too shiny, and the screw holes needed to be hidden, so I veneered those flat flange surfaces.