NHT 3.3 Manual To Biamplification

1, Tower Models 3.3, 2.5i, VT-2 and VT-l.2 Subwoofer Amplifiers SA-3 and SA-2 Now Hear This 535 Getty Court Benicia, CA 94510 800-NHT-9993 707-747-1252tax www'nhthifi.com …

2, NHT 3.3 How do you turn the passive subwoofer section of an NHT tower speaker into a fully adjustable pow- ered subwoofer? How do you customize low frequency balance for any room? How do you increase the dynamics and power handling of your speakers? Take advantage of NHT&apo…

3, This connection meihod .outes the full-range linejevel signalfrom the preamplifier through the SA, which passes on a high-pass tillered signal to the main amplifier and powers the subwoofer seclions ot the speakers directly with a low-pass filtered signal. Do !q…

4, 3. This connection method results in sending a full-range line-level signal to bolh the main amplifier and the SA. lf you have a receiver with "Pre"Out"jacks but no "Main-ln" jacks, you can use the "Pre-Ouf'jacks lo connoct lhe SA, wilhout having …

5, This connection method may be employed if your receiver has no line-level preamplifier output of any sort. The speakers and the sA-2 are connected in parallel off the receive/s speaker output ter- minals. lf your receiver has two sets of speaker output termin…

6, r Recommended SA Settings for Biamplification: 1. SUBWOOFER PHASE: O'. lf the main amplifier inverts phase, use 180". lf you are unsure about this, select the setting that results in higher bass output with the volume control unchanged. 2. SUBWOOFER VOLUME: Adi…