Dynaudio SUB 600 Cut-offfrequencies, Speaker/amplifier, Recommended first setting, try this

				Cut-off frequencies
Speaker/amplifier	Recommended first setting		If you experience	...try this
			this problem
	SUB Lowpass	SAT Highpass	after first setting...
Medium sized speaker,	60 Hz	Flat	bass too bloated	Decrease volume (GAIN),
powerful amplifier				SAT Highpass = 60 Hz, 80 Hz
			bass too weak	Increase volume (GAIN),
				Increase SUB Lowpass step wise
Medium sized speaker,	60 Hz	60 Hz	bass too bloated	Decrease volume (GAIN),
weaker amplifier				SAT Highpass = 60 Hz, 80 Hz
			bass too weak	Increase volume (GAIN),
				Increase SUB Lowpass step wise
Small speaker,	80 Hz	60 Hz	bass too bloated	Decrease volume (GAIN),
powerful amplifier				SAT Highpass = 80 Hz
			bass too weak	Increase volume (GAIN),
				Increase SUB Lowpass step wise
Small speaker,	80 Hz	80 Hz	bass too bloated	Decrease volume (GAIN),
weaker amplifier				Decrease SUB Lowpass step wise
			bass too weak	Increase volume (GAIN),
				Increase SUB Lowpass step wise
Very small speaker	100 Hz	80 Hz	bass too bloated	Decrease volume (GAIN),
(Mini-satellites)				Decrease SUB Lowpass step wise
			bass too weak	Increase volume (GAIN),
				Increase SUB Lowpass step wise

Owners Manual 29