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| Parameter | My Opinion Digital/Analog |
Mode of Operation |
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| Digital > Analog (24/96) | Digital > Analog (16/44) | ||
| Frequency Response | Excellent | 20-20 kHz +.0/-0.15 dB, - 0.7dB @ 40KHz * | 20-20 kHz +0.4/- 0.3 dB |
| 1 kHz Total Harmonic Distortion | Excellent | 0.0024% @ -1 dB | 0.0025% @ -1 dB |
| Signal to Noise Ratio | Excellent | 92 dB | 92 dB |
| 20 Hz Total Harmonic Distortion | |||
| 19 & 20 kHz Intermodulation Distortion | Excellent | 0.014% @ -1 dB | 0.014% @ -1dB |
| Dynamic Range | Excellent | 106 dB | 113 dB * |
| Zero Signal Noise | Excellent | -102 dB | -105 dB |
| Jitter Distortion | Excellent | -88 dB | <-130 dB* |
| Equipment Used: | Test signals created with CoolEdit Pro 1.2a in 32 bit mode. Digital signals generated and analog signals processed into the computer using an Card Deluxe. Signal analysis with SpectraLab 3.32.16. | ||
*limited by test setup
Discussion Of Results
This performs close or beyond the perfromance limits of the Card Deluxe card used to test it, for those measurements annotated by an asterisk (*).
| Perpetual Technologies P3A Audio Frequency response (96 KHz Digital Input to Analog Signal Output) |
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| Perpetual Technologies P3A Audio Frequency response (96 KHz Digital Input to Analog Signal Output) |
| Perpetual Technologies P3A Audio 1
kHz Total Harmonic Distortion and Noise (96 kHz Digital Signal Input to Analog Signal Output) |
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| Perpetual Technologies P3A Audio 1 kHz Total Harmonic Distortion and Noise (96 kHz Digital Signal Input to Analog Signal Output) |
| Perpetual Technologies P3A Audio 20 Hz Total Harmonic Distortion and Noise, 96 kHz Digital Signal Input to Digital Output |
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| Perpetual Technologies P3A Audio 20 Hz Total Harmonic Distortion and Noise 96 kHz Digital Signal Input to Digital Output |
| Perpetual Technologies P3A Audio Residual Noise - (Dynamic Range) (96 kHz Digital Signal Input to Analog Signal Output) |
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| Perpetual Technologies P3A Audio Residual Noise - (Dynamic Range) (96 kHz Digital Signal Input to Analog Signal Output) |
| Perpetual Technologies P3A Audio Zero-Signal Noise - (96 kHz Digital Signal Input to Analog Signal Output) |
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| Perpetual Technologies P3A Audio Zero-Signal Noise - (96 kHz Digital Signal Input to Analog Signal Output) |
| Perpetual Technologies P3A Audio IM Distortion (96 kHz Digital Signal Input to Analog Signal Output) |
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| Perpetual Technologies P3A Audio IM Distortion; (96 kHz Digital Signal Input Output) |
| Perpetual Technologies P3A Audio FM Distortion - "Jitter" (96 kHz Digital Signal Input to Analog Signal Output) |
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| Perpetual Technologies P3A Audio FM Distortion - "Jitter" (96 kHz Digital Signal Input to Analog Signal Output) |
| Perpetual Technologies P3A Audio Frequency Response, 44 kHz Digital Signal Input Input to Analog Output |
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| Perpetual Technologies P3A Audio Frequency Response, 44 kHz Digital Signal Input to Analog Output |
| Perpetual Technologies P3A Audio Total Harmonic Distortion and Noise, 44 kHz Digital Signal Input Input to Analog Output |
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| Perpetual Technologies P3A Audio Total Harmonic Distortion and Noise, 44 kHz Digital Signal Input Input to Analog Output |
| Perpetual Technologies P3A Audio Intermodulation, 44 kHz Digital Signal Input to Analog Output |
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| Perpetual Technologies P3A Audio Intermodulation, 44 kHz Digital Signal Input to Analog Output |
| Perpetual Technologies P3A Audio Dyanic Range, 44 kHz Digital Signal Input to Analog Output |
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| Perpetual Technologies P3A Audio Dynamic Range, 44 kHz Digital Signal Input to Analog Output |
| Perpetual Technologies P3A Audio Zero-Signal Noise - (44 kHz Digital Signal Input to Analog Signal Output) |
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| Perpetual Technologies P3A Audio Zero-Signal Noise - (44 kHz Digital Signal Input to Analog Signal Output) |
| Perpetual Technologies P3A Audio 20 Hz Total Harmonic Distortion and Noise, 44 kHz Digital Signal Input to Analog Output |
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| Perpetual Technologies P3A Audio 20 Hz Total Harmonic Distortion and Noise 44 kHz Digital Signal Input to Analog Output |
| Perpetual Technologies P3A Audio Jitter, 44 kHz Digital Signal Input to Analog Output |
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| Perpetual Technologies P3A Audio Jitter, 44 kHz Digital Signal Input to Analog Output |
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