Peachtree Audio iDecco Stereo Integrated Amplifier HT Labs Measures
Analog frequency response:
–2.48 dB at 10 Hz
–0.77 dB at 20 Hz
–0.01 dB at 20 kHz
–2.48 dB at 50 kHz
This graph shows that the iDecco’s left channel, from CD input to speaker output with two channels driving 8-ohm loads, reaches 0.1 percent distortion at 5.5 watts and 1 percent distortion at 39.7 watts. Into 4 ohms, the amplifier reaches 0.1 percent distortion at 9.1 watts and 1 percent distortion at 42.9 watts.
THD+N from the Aux input to the speaker output was less than 0.074 percent at 1 kHz when driving 2.83 volts into an 8-ohm load. Crosstalk at 1 kHz driving 2.83 volts into an 8-ohm load was –85.83 dB left to right and –78.20 dB right to left. The signal-to-noise ratio with “A” weighting was –106.20 dBrA.—MJP