User Manual

Vertical and Slanted Partitions
(NS-F700)
The internal construction also draws on
Soavo design techniques. The woofer
and midrange sections are divided by a
slanted partition and vertical ladder-
type bracing is placed in the centre,
both of which enhance cabinet rigidity
to prevent unwanted vibrations.
Three-Way Mitered-Joint
Construction for a Rigid Body
Yamaha’s excellence in woodworking is
used to good advantage in the three-
way mitered construction of the
cabinet joints. This technique ensures
extremely tight joints so the entire
cabinet behaves as a single unit,
providing tight bass reproduction.
Matching Stands
The NS-F700 floorstanding speakers
come with stands designed to prevent
tipping, which also have a high quality
finish that nicely
complements the
speaker's elegant design.
NS-SW700 Subwoofer: Ideally
Balanced Sound
The NS-SW700 subwoofer meets the
challenge of providing an ideal balance
between tight sounds (with crisp, fast
attack) and deep sounds (with a spacious
feeling). Although these two types of
sounds, by definition, tend to oppose each
other, this subwoofer is capable of
accurately rendering the tone intervals of
all kinds of sounds, so the music is ideally
balanced.
Finally, the enjoyment derived from
the NS-SW700 is not restricted to your
ears — with it's impressive power it lets
you feel the music, too.
PWM Digital Drive High Efficiency
Amplifier
The NS-SW700 subwoofer delivers high
power outputs at deep bass levels, with
excellent stability and low power
consumption, even with their compact
cabinets. This is made possible by a power
amplifier that delivers stable power
output with high efficiency while
minimising power consumption and heat
production. It does not require an output
filter coil, resulting in extremely low noise
and distortion. High speed transient
response is also excellent.
Advanced YST II for Awesome
Deep Bass
Yamaha's Advanced YST II
(Yamaha Active Servo
Technology II) uses Advanced Negative
Impedance Converter (ANIC) circuits to
maintain excellent linearity. This means
more stable and accurate low range
response and higher sound pressure levels,
for more natural and energetic bass
reproduction.
QD-Bass Technology Allows Free
Placement
QD-Bass (Quatre Dispersion Bass) technology
uses down-firing drivers with square, pyramid-
shaped reflective plates to radiate the sound
efficiently in four horizontal directions.
It provides extraordinary power and
smooth frequency response from an extremely
compact unit. It also allows greater freedom of
placement, since the sound
radiates with equal
effectiveness in all
directions.
Linear Port
The Linear Port provides smooth bass response
while minimising extraneous noise.
BASS
The BASS (Bass Action Selector System)
function lets you
switch between
Movie and
Music modes,
providing the
optimum
frequency
response in each
case.
Advanced YST II produces rich bass sound, and the
addition of a Linear Port reduces extraneous noise for
even higher quality.
Reflective Plate
Control Panel (Top Panel)
Speaker
NS-700 Series
NEW PRODUCT BULLETIN
Vertical and slanted partitions contribute to a
strong, vibration-resistant structure (NS-F700)
Three-Way Mitered-
Joint Construction
Traditional Joint
Construction
Slanted Partition Board
Vertical Frame + Ladder
Structure
Technical Data 3