DCMB Sx 1W 8ohm out -> 7,3 ohm load
DCMB Sx 1W 4ohm out -> 7,3 ohm load
reference: [MME] AudioDevice on USB Bus

RightMark Audio Analyzer test


Testing chain: External loopback (line-out - line-in)
Sampling mode: 16-bit, 44 kHz

6C33C - ECL85 ex-PowerTotem prototype old "dual" power supply, 350VA single PT, simplified (CRC only filters) 6C33C op. point ~ 230V/180mA




Summary

TestDCMB Sx 1W 8ohm out -> 7,3 ohm loadDCMB Sx 1W 4ohm out -> 7,3 ohm loadreference: [MME] AudioDevice on USB Bus
Frequency response (from 40 Hz to 15 kHz), dB: +0.14, -0.28+0.35, -1.77+0.12, -0.04
Noise level, dB (A): -81.9-83.8-93.3
Dynamic range, dB (A): 77.683.893.4
THD, %: 0.7380.1460.0037
IMD + Noise, %: 0.7930.5200.0090
Stereo crosstalk, dB: N/AN/AN/A



Frequency response

Spectrum graph


Noise level

Spectrum graph


Dynamic range

Spectrum graph


THD + Noise (at -3 dB FS)

Spectrum graph


Intermodulation distortion

Spectrum graph



This report was generated by RightMark Audio Analyzer 6.0