Blaupunkt RDM 169 Assistance in setting your equaliser, Lower mid-range, Mid-range sound, Treble

Setting the equaliser

Assistance in setting your equaliser

Start to make your settings in the mid-range/treble and end it with the bass range.

Frequency range	Sound impression/problem	What to do
Bass
30 – 100 Hz	Bass reproduction too weak	Boost the bass with
		the “LOW” filter
		Frequency: 50 to 100 Hz
		Level: +4 to +6 dB
Lower mid-range
100 – 400 Hz	Unclear bass	Reduce the lower mid-range
	Playback reverberates	with the “LOW” filter
	Unpleasant pressure on the	Frequency: 125 to 400 Hz
	ears	Pegel: approx. -4 dB
Mid-range sound
400 – 4 000 Hz	Sound appears to be too much in	Reduce the mid-range with
	the foreground, very aggressive,	“HIGH” filter
	no stereo effect	Frequency: 1 000 to 2 500 Hz
		Level: -4 to -6 dB
Treble
4 000 – 20 000 Hz	Lifeless reproduction	Boost treble range
	Lack of transparency	with “HIGH” filter
	Instruments do not sparkle	Frequency: approx. 10 kHz
		Level: +2 to +4 dB

		DEUTSCH
Notes		ENGLISH
Avoid distortion.
		FRANÇAIS
Boost the level carefully if	the
speaker diameter is too small.
		ITALIANO
and aggressive.
The tone may become too lean
Pay attention to the
		NEDERLANDS
underlying tone of the music.
Playback should not
be too quiet.
		SVENSKA
Tone too powerless.
Avoid a piercing type of tone.
		ESPAÑOL
Strong hissing sound unpleas-
ant.
		PORTUGUÊS

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