manuals.online logo
Brands
  1. Home
  2. •
  3. Brands
  4. •
  5. Legacy
  6. •
  7. Speakers System
  8. •
  9. Legacy Xtreme XD User manual

Legacy Xtreme XD User manual

This manual suits for next models

2

Other Legacy Speakers System manuals

Legacy Silverscreen HD User manual

Legacy

Legacy Silverscreen HD User manual

Legacy Whisper XD User manual

Legacy

Legacy Whisper XD User manual

Legacy Whisper XD User manual

Legacy

Legacy Whisper XD User manual

Legacy FOCUS SE User manual

Legacy

Legacy FOCUS SE User manual

Legacy Signature SE User manual

Legacy

Legacy Signature SE User manual

Legacy Harmony Center User manual

Legacy

Legacy Harmony Center User manual

Legacy Focus User manual

Legacy

Legacy Focus User manual

Legacy FOCUS SE User manual

Legacy

Legacy FOCUS SE User manual

Legacy Empire User manual

Legacy

Legacy Empire User manual

Legacy Expression User manual

Legacy

Legacy Expression User manual

Legacy Studio HD User manual

Legacy

Legacy Studio HD User manual

Legacy Classic HD User manual

Legacy

Legacy Classic HD User manual

Legacy Signature III User manual

Legacy

Legacy Signature III User manual

Legacy Whisper XDS User manual

Legacy

Legacy Whisper XDS User manual

Legacy Studio HD User manual

Legacy

Legacy Studio HD User manual

Legacy Mist User manual

Legacy

Legacy Mist User manual

Legacy FOCUS XD User manual

Legacy

Legacy FOCUS XD User manual

Legacy CALIBRE User manual

Legacy

Legacy CALIBRE User manual

Legacy AERIS User manual

Legacy

Legacy AERIS User manual

Legacy Helix User manual

Legacy

Legacy Helix User manual

Legacy Broadway User manual

Legacy

Legacy Broadway User manual

Legacy Focus HD User manual

Legacy

Legacy Focus HD User manual

Legacy Helix User manual

Legacy

Legacy Helix User manual

Legacy Helix User manual

Legacy

Legacy Helix User manual

Popular Speakers System manuals by other brands

Monster MT-SB21 user manual

Monster

Monster MT-SB21 user manual

Monacor ESP-76AB/ WS manual

Monacor

Monacor ESP-76AB/ WS manual

Samsung HW-J430 user manual

Samsung

Samsung HW-J430 user manual

WILSON AUDIO WATT owner's manual

WILSON AUDIO

WILSON AUDIO WATT owner's manual

Hisense AX3125H user manual

Hisense

Hisense AX3125H user manual

EisSound KBSound iSelect user manual

EisSound

EisSound KBSound iSelect user manual

Boston Acoustics VRi793 manual

Boston Acoustics

Boston Acoustics VRi793 manual

Sven SPS-707bL Operation manual

Sven

Sven SPS-707bL Operation manual

Monacor DSM-26LAN instruction manual

Monacor

Monacor DSM-26LAN instruction manual

JVC CS-SR100 instructions

JVC

JVC CS-SR100 instructions

Samsung HW-C450 user manual

Samsung

Samsung HW-C450 user manual

TaoTronics evatronic ET-SK011 user guide

TaoTronics

TaoTronics evatronic ET-SK011 user guide

JVC HX-D7C instructions

JVC

JVC HX-D7C instructions

Pyle PBMSPG190 user manual

Pyle

Pyle PBMSPG190 user manual

Sven SPS-607 Operation manual

Sven

Sven SPS-607 Operation manual

iSP Technologies LT2 series owner's manual

iSP Technologies

iSP Technologies LT2 series owner's manual

Samsung Crystal Surround Air Track HW-F550 user manual

Samsung

Samsung Crystal Surround Air Track HW-F550 user manual

Bose Acoustimass 6 Series II owner's guide

Bose

Bose Acoustimass 6 Series II owner's guide

manuals.online logo
manuals.online logoBrands
  • About & Mission
  • Contact us
  • Privacy Policy
  • Terms and Conditions

Copyright 2025 Manuals.Online. All Rights Reserved.

Owners Manual For The
Xtreme XD
Loudspeaker System
2
Registration
3. Owners Record
4. The Cabinetry / Our Commitment
Setup
5. Unpacking Your Speakers
6. Speaker Placement / Installation
8. Hook up Cables
10. Speaker Connections
15. Fine Tuning
Technology
18. Designer’s Note
19. Specifications
20. Troubleshooting
3
The model and serial numbers are located on the rear of the unit. Record
these numbers in the spaces provided below. Refer to them when calling
upon your dealer regarding this product.
Model No. _______________________________
Serial No. _______________________________
Date of purchase: _________________________
Thank you for selecting a Legacy Loudspeaker System. These hand-
crafted instruments will provide you with many years of listening
enjoyment. Please take a few moments to read this brief manual to insure
maximum benefit from your speaker system.
4
Handcrafted
Beneath the surface of Xtreme XD’s elegant exterior lies rigid MDF
construction. Interlocking joinery maximizes the strength of the cabinet
parts. Polyester fiberfill is selected for internal damping. A sharp rap on
the enclosure will leave you with little more than bruised knuckles.
Each cabinet is impeccably finished on all exposed surfaces with select
veneers. The exquisite finish is hand-rubbed several times to assure a
patina at home with the most elegant decor.
Our Commitment
A great deal of forethought, love and satisfaction is instilled in each piece
of Legacy workmanship. We take pride in getting to know many of our
customers on a first name basis.
Your purchase of this product is backed by the renowned “Legacy
Satisfaction Guarantee”.
5
Your new speaker system has been very carefully packaged to insure
that it travels to you safely. Each speaker is protected by a doublewall
outer carton with heavy V-board corner protectors. Molded foam end
caps are used to protect the elegant cabinetry, and a plastic liner is
provided as waterproofing. Please save this packing for future
transportation. If cartons become damaged or misplaced, new ones
can be purchased from Legacy Audio.
6
Since the human ear is rather poor at localizing radiation frequencies
below 125 Hz, good results may be obtained in a variety of room
placements. Careful adjustment of the convenient front panel controls will
lead to seamless transition.
Low frequency reinforcement occurs whenever woofers are placed near
room boundaries. The distance from the walls, floor and ceiling
correspond to the wavelengths of the frequencies, which will reflect in
phase and thus reinforce bass output. Therefore, the actual dimensions of
your listening room play a definite role in what ultimately arrives at your
ear. In fact, rooms tend to have their own set of favored frequencies.
We can calculate what the most strongly reinforced frequencies in a room
will be by the formula shown below:
Resonant Frequency = (1130 ft/sec) / (ft. between boundaries x 2)
For example, a room with an 8 ft. ceiling height has a strong resonance at:
(1130 ft/sec.) / (8 ft. x 2) = 71 Hz.
7
Now, while such reinforcement might actually be beneficial at very low
frequencies, excessive excitation can cause “overhang” or a droning effect
at mid-bass frequencies. A way to minimize excitation of these
resonances is to place your subwoofer asymmetrically relative to room
boundaries. For instance, if the subwoofer is 2 ft from one corner wall,
then place it 1.5 ft to 3 ft from the other.
Placing the subwoofer in a corner will reduce the radiation angle and thus
increase efficiency. It will also excite the maximum number of room modes
and decrease distortion.
A best case scenario is to actually use two subwoofers, one to each side
of the listener. The subs should be placed 90° out of phase with each
other. This improves spaciousness and bass uniformity, with a reduction in
room level peaks.
8
The ideal conductor would have negligible resistance, inductance and
capacitance. The table below shows how a few actual speaker cables
measure up.
Cable Ωs/ft pF/ft µH/ft
12 ga. 0.0033 24 0.21
14 ga. 0.0048 17 0.13
16 ga. 0.0079 16 0.18
18 ga. 0.0128 28 0.21
Capacitance is considered insignificant in each cable because its effect is
well out of the audio bandwidth; inductance can be decreased (at the
expense of increased capacitance) by keeping the conductor pair closely
spaced.
How long would a cable have to be before inductance effects would
impinge on the audio spectrum? Approximately 300 feet of 12 gauge
would be required to establish a corner frequency of 20 kHz with an 8
Ohm loudspeaker. As you see, inductance is not a problem for most of us.
9
What about phase shift due to frequency dependent travel times down the
speaker cable? Measurements show that 100 Hz waves will be delayed
about 20 billionths of a second behind 10 kHz waves when traveling to the
end of a 10 foot speaker cable. Since the cilia of the ear requires 25,000
times longer than this just to transmit phase information, phase shifting is
obviously not the primary concern when considering speaker cables.
What about resistance? Finally we are getting somewhere.
Resistance is the controlling factor of the amplifier/loudspeaker interface.
Excessive resistance can cause major shifts of speaker crossover
frequencies. The lower the impedance of the loudspeaker, the greater the
effects of series resistance. A 20 foot run of 18 gauge cable can cause up
to 10% deviations of crossover center frequencies. That same 20 feet can
un-damp your damping factor and reduce your systems’ output by one-
half decibel.
In summary, there are no perfect cables. The best way to approximate the
ideal would be to keep loudspeaker leads as short as is practical.
10
Once you’ve found a place in your room, the next step is connecting the
Point One to your existing system. Listed below you will find 5 options.
Option 1: Connecting the Xtreme XD using the LFE input.
If your preamplifier/digital processor/receiver has a subwoofer output, it
can be connected (via RCA cable) directly to the LFE (Low Frequency
Effects) input (fig. 1).The LFE input bypasses the subwoofers internal
crossover and allows you to control your low frequency settings
(Frequency, Level) from your preamp.
NOTE: When using the LFE input, the freq. control on
the front panel of the Xtreme XD will be bypassed. The
level control will then function as a sensitivity control,
allowing the preamp/processor to control volume.