UNLIMITED

Stereophile

MEASUREMENTS

used DRA Labs’ MLSSA system, a calibrated DPA 4006 microphone, and an Earthworks microphone preamplifier to measure the SVS Prime’s frequency response in the farfield. I used an Earthworks QTC40 mike, which has a ¼ " capsule, for the nearfield responses. The TosLink optical input locked to data with sample rates from 44.1kHz to 192kHz. I performed a complete set of measurements using the Prime’s analog Line input, repeating some of the tests using the TosLink input. For these tests, I converted the MLSSA signal to 24/96 digital using my Ayre QA-9 Twenty A/D

You’re reading a preview, subscribe to read more.

More from Stereophile

Stereophile5 min read
Taking Care of Business
As Jim Austin wrote in this space in the December 2024 issue, following a medical procedure that he had in mid-October, he needed to take several weeks’ leave to recuperate. He delegated the magazine’s production to Managing Editor Mark Henninger, AV
Stereophile4 min read
Measurements
I performed a complete set of measurements on one of the Buckeye Purifi 1ET9040BA amplifiers. I primarily used my Audio Precision SYS2722 system,1 repeating some of the testing with the magazine’s higher-performance APx555 system. Because class-D amp
Stereophile10 min read
Industry Update
VPI Industries, the New Jersey–based, high-performance turntable maker, has introduced the Model One as the first offering in its new Forever Series. The new design emphasizes modularity and upgradability, allowing users to adapt their systems over t

Related