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Review: Tekton Design Ulfberhts

Tekton Design Ulfberhts
Made under U.S. Patent 9247339 with multiple new patents pending Proprietary 4-way loudspeaker design Ultra-linear frequency response with ±.5dB deviation from 70Hz-20kHz Simple and elegant minimum phase (single crossover element) mid-range and tweeter  Ultra-linear, entirely tim…
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Minidsp DDRC-88A with Bass Management - Dirac Live 3

MiniDSP DDRC-88A BM with Dirac Live 3 The MiniDSP DDRC-88A is a mini digital sound processor which integrates Dirac Live 3 room correction. I ordered the MiniDSP with Phoenix XLR Male and Female input and outputs:"Introducing the miniDSP Dirac Series, powered by Dirac Live®, the world's pre…
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Upgrade Onkyo PR-RZ5100 Pre-Pro with High Resolution Streaming and Dirac Live 3

The Onkyo PR-RZ5100 has performed seamlessly in my system for near 3 years. However, as technology has developed the Onkyo unit has fallen behind with each passing year. Three years ago this unit was obtainable for around 2200.00 dollars. Unable now to stream from High Resolution streaming companie…
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HiFi Audio Acoustical Room Treatment begins

Just hung two Acoustimac panels [4'x2'x2"] behind rear ported towers along with 9 panels above. Moved into an open floor plan house some three months ago. Up until now the room was untreated. Hitting the mute button on the remote results in the music playing for what seemingly is a se…
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4K OLED vs 8K QLED Television 'Brand' Blind Test

In the world of high-end displays, OLED — or organic light-emitting diode — technology is considered the pinnacle of picture quality. 
What is OLED, and how does it work?

"OLED technology contrasts starkly with LCD and plasma displays. Unlike other screen technologies, OLED displays use organic…
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Recommendations: Best War Movies in 4k Ultra HD or Blu-Ray

Black Hawk Down (2001)
160 elite U.S. soldiers drop into Somalia to capture two top lieutenants of a renegade warlord and find themselves in a desperate battle with a large force of heavily-armed Somalis.


Saving Private Ryan (1998)
Following the Normandy Landings, a group of U.S. soldiers go behind …
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HiFi Home Theater Center Channel Speaker

Arguably one of if not thee most important speakers in the modern home theater system is the center channel. The center channel speaker not only carries dialogue but also music and effects. As for music playback, as it were, in the traditional stereo setup music was only recorded in a two channel s…
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Tip: Stop Amazon Music HD Streaming Interruptions

Amazon's Music HD subscription offers CD and above quality while streaming at 24-bit/192kHz encoding. If your device offers an app to access Amazon's Music subscription service then here's a tip when experiencing network disconnects. I decided to check what channels are in use around m…
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Home Audio Hifi Amplifier Cooling by AcInfinity

When the day wears on and you're trodding along favorite music tracks does the temperature rise atop your amplifier? Imagine the surface area above your amp like the desert of Death Valley, especially for the equipment stacked uptop the rack above your amplifier. Are sandals the same as going …