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Crown Audio DC-300AII User Manual

Page 22

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DC-300A II

Power Amplifier

Page 22

Line frequency harmonics plotted to the tenth order. The 150 watt output is indicated by the dot at the top of the extended dashed line.

Spectrum total is equivalent to 1.3 microvolts input noise over a 20 Hz to 20 kHz bandwidth.

10

100

1 K

10 K

100 K

FREQUENCY (Hz)

1

0.1

1000

100

10

1

nV
Hz

Fig. 6.8 Nominal Noise Spectrum

Fig. 6.9 Nominal Frequency Response (16 ohms at 0.5 watts,

8 ohms at 1 watt and 4 ohms at 2 watts)

10

100

1 K

10 K

100 K

FREQUENCY (Hz)

1

0.1

1

0

–1

–2

dB

16 ohms

8 ohms

4 ohms

–3

8 ohms with Level

Control at 12:00