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 Core Sound

Core Sound, 574 Wyndham Road, Teaneck NJ 07666 USA,
Toll Free Tel: 888-937-6832, Tel: 201-801-0812, FAX: 201-801-0912

AUDIO TESTING AT CORE SOUND

Are you designing a new analog, digital or mixed analog/digital audio device? Do you need to test it but don't have the resources?

Are you modifying or upgrading your studio and want to quantify the improvement?

Do you need to match two or more pieces of audio equipment?

Consider using Core Sound to do your audio testing. We have (and maintain) some of the finest audio test equipment made in the world. And we have the expertise to apply them to your needs.

Please call Len Moskowitz at 201-801-0812 to discuss what we can do for you.

Available Test Equipment

Audio Testing Services

Digital Audio Measurements

Sample rates 28.8 to 200 KHz. Word widths from 8 to 24 bits.

DSP analysis including spectrum analysis, harmonic distortion (THD + Noise), FFT, AES/EBU and S/PDIF data format and electrical specifications, jitter to 1.6 ns, rise/fall time, level (wide and narrow band amplitude), frequency response, multitone, MLS, phase (and much more)

Computer sound card measurements and characterization per Microsoft's WHQL standards

Analog Audio Measurements

Frequency to 500 KHz, amplitude to 0.003 dB, crosstalk to -140 dB, THD+N to -108 dB, (and much more), phase

Generators

Analog and digital generators

Frequency to 200 KHz, flatness to 0.003 dB, harmonics at -130 dB, low noise (-118 dBu, 22 - 22 KHz)

Low distortion sine wave, sine burst, square wave, noise, SMPTE/DIN test signals, CCIF/DFD test signals, DIM test signals, arbitrary waveform, MLS