NHT 4 user manual Specification s, Recommended Amplifier Power

S p e c i f i c a t i o n s

All Super Series products are sonically matched for seamless integration into multichannel systems.

Super Series

System Type

Driver Complement

Tweeter-

Woofer-

Video Shielded Unless Noted

Response

Crossover

Frequency

Sensitivity

Impedance

Recommended Amplifier Power

Weight

(each)

Dimensions

Length” x Width” x Height”

Finish

SB1	SB2	SB3	ST4	SC1	SW10
2-Way	2-Way	2-Way	3-Way	2-Way	Vented /
Acoustic	Acoustic	Acoustic	Acoustic	Acoustic	Powered - 150 watts
Suspension	Suspension	Suspension	Suspension	Suspension	Class AB Amplifier

1” fluid cooled aluminum dome tweeter with neodymium magnet structure

5.25”	6.5”	6.5”	6.5” and 8”	(2) 4.5”	10”
Polypropylene	Polypropylene	Polypropylene	Polypropylene	Polypropylene	Polypropylene
			(8” Not Video Shielded)		(Not Video Shielded)

68Hz - 22kHz		51Hz - 22kHz		39Hz - 22kHz		31Hz - 22kHz		78Hz - 22kHz		31Hz - 180Hz
+/- 3dB		+/- 3dB		+/- 3dB		+/- 3dB		+/- 3dB		+/- 3dB
2.6 KHz		2.7 KHz		2.4 KHz		135 Hz		2.3 KHz		Speaker level and line level high pass 100Hz
						2.6 KHz				Continuously variable low pass: 40Hz -180Hz
86dB / 2.83v		86dB / 2.83v		86dB / 2.83v		86dB / 2.83v		86dB / 2.83v
8 ohm	nominal	8 ohm	nominal	8 ohm	nominal	8 ohm	nominal	8 ohm	nominal
Minimum	15 watts	Minimum	15 watts	Minimum	15 watts	Minimum	15 watts	Minimum	15 watts
Maximum	125 watts	Maximum	150 watts	Maximum	175 watts	Maximum	200 watts	Maximum	150 watts
8 lbs.		13 lbs.		16 lbs.		47.5 lbs.		11 lbs.		43 lbs.
6.75 x 6.25 x 10.25		8.75 x 7.5 x 11.85		10 x 8 x 13		12 x 8 x 38		6.63 x 16.54 x 5.63		14.5 x 14.5 x 14.5
White or Black		White or Black		Black		Black		Black		Black
High Gloss Piano		High Gloss Piano		High Gloss Piano		High Gloss Piano		High Gloss Piano		High Gloss Piano
Finish		Finish		Finish		Finish		Finish		Finish