NHT Super Zero Xu - Manual (Page 2)

For best results, use equal length runs of cable for the left and right speakers.
Prepare your speaker cable by stripping 1/4” to 3/8” of insulation from the ends and
twisting the exposed wire strands tightly. The five-way binding posts on the back of
the speaker will accept bare wire, banana plugs or spade plugs. Tighten the
binding posts by hand, as pliers can strip or break them.
Be sure to wire both the left and right speakers "in-phase." That is, the
Positive (red) terminal on the amplifier output must be connected to the
corresponding Positive (red) terminal on the speaker. Likewise with the
Negative (black) terminals. All speaker cables have some sort of marking along
one or both conductors to help you make the correct connections. Incorrect speak-
er phase is indicated by weak bass and the lack of a well-defined stereo image.
To minimize noise pickup, segregate cables by function. Do not run low level signal
cables parallel to power cables, speaker cables, or digital cables. Also, do not run
speaker cables or digital cables parallel to power cords or parallel to each other. If
different types of cables are placed near each other at some place in your system,
separate them by the maximum practical distance and cross them at right angles
where they meet. Do not twist or tie AC power cords with speaker cables.
! Operation
The SuperZero Xu was designed to handle a wide range of listening levels, but
every speaker has limits. It is important to use common sense and listen for signs
of possible distress from the speakers. Underpowered amplifiers are most often the
cause of speaker damage. For example, a 60-watt amplifier runs out of power when
called upon to produce more than 60 watts, and the resulting distortion can damage
the speaker. If you tend to listen at high volume levels, more powerful amplifiers are
preferable because they are less likely to run out of power.
Noticeable distortion or harsh breakup is an indication that either your amplifier or
your speakers are running beyond their capacity, and the volume should be
decreased. If you can feel any heat emanating from the woofer or tweeter, reduce
the level immediately. Speaker damage most often occurs from sustained high
volume levels, not from transient sounds or brief musical peaks. Excessive
boosting of bass, treble or equalizer controls can worsen the problem, and is not
recommended.
! Maintenance
Your speakers require minimal maintenance under normal use. The cabinet may be
cleaned using a damp cloth or a foaming upholstery cleaner. Do not use lint cloth
or furniture polish. To clean the grille, first remove it from the speaker, then brush
lightly with a soft brush or use a vacuum on its lowest setting.
Use caution to avoid dropping the SuperZero Xu, as its enclosure may crack.
Do not expose the SuperZero Xu to direct sunlight or high temperatures. Do
not expose the speaker to moisture. Do not attempt to clean the actual drivers.
! Logo Placement
There is a NHT logo supplied with the grille. See the diagram below for proper place-
ment. Peel off the adhesive backing, position the logo carefully, then press down
firmly. Once you attach the logo, it’s very difficult to remove.
Now Hear This
527 Stone Road
Benicia, CA 94510
Technical Support: 800-NHT-9993
Parts & Warranty Service: 800-225-9847
SuperZero
Minimonitor
Limited Warranty
Valid Only in the U.S.A.
Warranty Period
For the period of 5 years for parts and 5 years for labor from date of original purchase (the warranty period) from an authorized NHT
dealer, Now Hear This (NHT) warrants that if our product fails to function properly under normal use due to a manufacturing defect
when installed and operated according to the owner’s manual instructions enclosed with the unit, it will be repaired or replaced with
a unit of comparable value at the option of NHT without charge to you for parts or actual repair work. Parts supplied under this
warranty may be new or rebuilt at the option of NHT.
What’s Not Covered
This warranty does not cover any product which is used in any trade or business, or in an industrial or commercial application.
This warranty does not cover the cabinet or any appearance item, or any damage caused to the product resulting from: alterations,
modifications not authorized in writing by NHT, accident, misuse or abuse, damage due to lightning or power surges, or being
subjected to power in excess of the speaker’s published power rating.
This warranty does not cover the cost of parts which would otherwise be provided without charge under this warranty, obtained from
any source other than an authorized NHT service location. This warranty does not cover defects or damage caused by the use of
unauthorized parts or labor or from improper maintenance.
Altered, defaced or removed serial numbers void this warranty.
Your Rights
The liability of NHT will be limited to the purchase price of the product, and NHT will not be liable for incidental or consequential
damages. NHT limits its obligations under any implied warranties under state laws to a period not exceeding the warranty period.
Some states do not allow limitations on how long an implied warranty lasts, and some states do not allow the exclusion or limitation
of incidental or consequential damages. The above limitations or exclusions may not apply to you. This warranty gives you
specific legal rights, and you may have other rights which vary from state to state.
To Obtain Service
NHT has appointed a number of authorized service companies throughout the USA should your product ever require service. To
receive warranty service, you will need to present your sales receipt showing place and date of original owner’s transaction.
To find the name and address of the nearest authorized NHT service location, call or write: AB Tech Services, 17A Airport Dr.,
Hopedale, MA 01747. 1-800-225-9847.
Please do not return product to this address. It is not a service location.
Keep this warranty with your sales receipt.
Record date and place of purchase for future reference.
SuperZero Xu Specifications
· System Type: 2-way, 2 liter acoustic suspension design
· Driver Complement: 4.5” long-throw woofer,
1” fluid-cooled soft dome tweeter, video shielded drivers
· Crossover: 2.2KHz, 6db/octave high-pass, 12dB/octave low-pass
· Response: 85Hz - 25KHz, +/- 3dB
· Sensitivity: 86db (2.83V at 1M)
· Power Rating: 15W/ch minimum, 100W/ch maximum
· Impedance: 8 ohms nominal, 7.5 ohms minimum
· Inputs: 5-way binding posts
· Weight: 5.2 lbs. each
· Dimensions: 9"H x 5.5"W x 4.8"D
· Finish: Matte black or white
Specifications are subject to change without notice, in accordance with our policy of
continuously upgrading the performance of our products.
Owner’s Manual
rev 5.02