BBK 9907

RightMark Audio Analyzer test


Testing chain: Analog out
Sampling mode: 16-bit, 44 kHz




Summary

Frequency response (from 40 Hz to 15 kHz), dB: +0.02, -0.08Excellent
Noise level, dB (A): -87.1Good
Dynamic range, dB (A): 85.8Good
THD, %: 0.0031Very good
IMD, %: 0.020Very good
Stereo crosstalk, dB: -87.6Excellent
IMD at 10 kHz, %: 0.021Good

General performance: Very good




Frequency response

Spectrum graph


Frequency range Response
From 20 Hz to 20 kHz, dB-0.31, +0.02
From 40 Hz to 15 kHz, dB-0.08, +0.02




Noise level

Spectrum graph


Parameter Left Right
RMS power, dB:-85.2-85.9
RMS power (A-weighted), dB:-86.7-87.1
Peak level, dB FS:-66.1-64.6
DC offset, %:-0.00-0.00




Dynamic range

Spectrum graph


Parameter Left Right
Dynamic range, dB:+84.4+84.9
Dynamic range (A-weighted), dB:+85.8+86.0
DC offset, %:-0.00-0.00




THD + Noise (at -3 dB FS)

Spectrum graph


Parameter Left Right
THD, %:0.00330.0031
THD + Noise, %:0.01090.0104
THD + Noise (A-weighted), %:0.00970.0094




Intermodulation distortion

Spectrum graph


Parameter Left Right
IMD + Noise, %:0.02000.0196
IMD + Noise (A-weighted), %:0.01140.0113




Stereo crosstalk

Spectrum graph


Parameter L <- R L -> R
Crosstalk at 100 Hz, dB:-92-90
Crosstalk at 1 kHz, dB:-87-86
Crosstalk at 10 kHz, dB:-83-77




IMD (swept tones)

Spectrum graph


Parameter Left Right
IMD + Noise at 5 kHz, %:0.01670.0159
IMD + Noise at 10 kHz, %:0.01960.0187
IMD + Noise at 15 kHz, %:0.02850.0276

This report was generated by RightMark Audio Analyzer 5.4