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Home Entertainment Test Equipment

While only some of the LAB's equipment is portable, we've optimized these test systems for the greatest flexibility while maintaining ease of transport (we don't need the truck for these). Our Portable Test Systems essentially draw the line between our consumer setup services, and the professional services used in our high-end installations and product development work.

Portable Test System I

For our SoundCheck service, we have assembled a single-case solution to quickly analyze the acoustics of your room. Our GenRad 1565B Type II sound level meters give calibrated measurements referenced back to our lab-grade gear within 24 hours. An Audio Control SA3050 Third-Octave Real Time Analyzer gives graphic displays (and printer output!) of each speaker's response at your listening positions.

Portable Test System I allows us to quickly set your home entertainment system to the settings that best suit your room. Even a budget system will exhibit much greater surround sound realism with a properly setup receiver. Experience the LANDMARK SOUND!

 

Portable Test System II

With a PC-based MLSSA system and laboratory-quality microphones, meters, and calibrators, Landmark can analyze your audio system to better precision than most studio systems allow. We can completely characterize your audio system, including real acoustic flight time measurements to set suround delays, rather than simply measuring distances to your speakers. Further, we can test electronics, cables, room acoustics -- virtually your entire installation -- while bringing along only a 'small bench' of equipment.

GenRad 1982 Precision Sound Level Meter. Allows quick, laboratory-grade measurements right in your room, including octave-to-octave balance for subwoofer levels.

ACO Pacific 511E pistonphone for field microphone calibration, keeps us 'in touch' with the lab.

Earthworks M30 microphones : matched, hand-picked omni test mics, flat to ~ 30kHz

Earthworks LAB1 microphone preamp : very low noise mic preamp, flat to ~100kHz

MLSSA™ : pc-based audio analyzer using 'maximum length sequence' data acquisition methods

Radio Design Labs : multiple rack modules - balanced/unbalanced conversion, mini power amp, regulated switching supply

various handheld sources and meters including standard multimeters, LCR meter, battery meter

 


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