Peavey RX 22N Bruksanvisning

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THROAT PARAMETER:
l" (25 mm)
NOMINAL IMPEDANCE:
8 ohms
MINIMUM IMPEDANCE
5.lohms
DC RESISTANCE:
4.7 ohms
POWER CAPACITY 1000 Hz to
20,000 Hz:
280 watts peak power
140 watts program
70 watts continuous using
pink noise band limited from
1000 Hz to 20 kHz
(AES 2-1984)
POWER CAPACITY 500 Hz to 20,000
Hz:
240 watts peak power
120 watts program
60 watts continuous using
pink noise band limited from
500 Hz to 20 kHz
SENSITIVITY:
111 dB SPL 1 watt at I meter
on-axis on a 90° H X 45° V
horn
NOMINAL EFFICIENCY:
30%
FREQUENCY RESPONSE:
500 Hz to 20,000 Hz
RECOMMENDED CROSSOVER:
1200 Hz at 12 dB/Octave
LOWEST RECOMMENDED
CROSSOVER:
500 Hz at 12 dB/Octave
DIAPHRAGM:
commercially pure titanium
VOICE COIL DIAMETER:
2.0" (50.8 mm)
VOICE COIL MATERIAL:
Edge-wound copper-clad
aluminum ribbon
with a high temp composite
bobbin
FLUX DENSITY:
20,000 gauss (2.0T)
DIMENSIONS:
3.85" (97.8 mm) diameter x
3.01" (76.4 mm) depth
HORN COUPLING DIAMETER:
7/8" (22.2 mm)
HORN COUPLING THREADS:
Standard 1 3/8" - 18
NET WEIGHT:
2.8 lbs.
SHIPPING WEIGHT:
3.8 lbs
Description
The Rx 22N Neo, referred to as the
radial X compression driver, is one of
the latest advances in compression
driver design for Peavey Electronics.
Based on the original design of the
Rx 22 compression driver. It has the
same high frequency performance,
tonal balance, clean crisp highs and
very low distortion for a compression
driver. The Rx 22N Neo utilizes the
same phase plug technology;
patented by Peavey. We are very
proud to introduce the new Rx 22N
driver. This new compression driver
incorporates a newly designed
neodymium magnet structure
engineered by utilizing the latest
advances in finite element analysis
for magnetic modeling. This new
design reduces the weight of the
compression driver by as much as
50%. Yet, greatly increases the
magnetic strength by 15%.
The Rx 22N Neo is engineered to
deliver the same great performance
as the Rx 22 but in a more compact
size which makes it easier to design
light weight and compact speaker
systems.
The diaphragm, even though it
appears smaller, is actually the same
great one piece titanium diaphragm.
The voice coil and diaphragm is the
same size and is interchangeable with
the older Rx22 and by only adding a
0.005" thick shim for the older 22xt
and 22T models, supplied in the
replacement kit.
The radial linear phase plug was
developed for a smoother, more
linear frequency response. The radial
linear phase plug is designed to focus
the sound waves created by the
titanium diaphragm to one central
point within the throat of the horn.
By focusing the acoustical energy of
the diaphragm we have reduced the
level of high frequency cancellations
and diffraction that are present in
most other compression drivers.
The Rx22N incorporates a full
two-inch voice coil optimized in part
through means of finite element
analysis. It is constructed with a
newly improved high-temperature
composite coil former and edge
wound copper-clad aluminum
ribbon wire for an increase in the
overall motor efficiency. The
diaphragm is constructed of an
integral one-piece titanium
diaphragm/suspension assembly. The
one-piece titanium diaphragm
reduces the amount of moving mass,
extending the high frequency
response of the driver.
The Rx22N neodymium magnet
structure incorporates the latest in
ferrofluid technology. Peavey
Engineering has teamed up with the
top experts in the field of ferrofluid
technology and developed a special
formulation for the RX22N driver.
This in part is another reason we can
reduce the size and weight of the
magnet structure while maintaining
the same power level and
performance. Ferrofluid is a thin,
synthetic oil-based liquid holding
SPECIFICATIONS
Model RX
22N NEO Extended
High Frequency
Compression Driver
billions of submicroscopic magnetic
particles in suspension. It is placed inside
the magnetic voice coil gap and surrounds
the voice coil for a controlled heat transfer
to the surrounding metal of the magnet
structure. By reducing the heat directly on
the surface of the voice coil and
transferring it to the surrounding metal
surface increases the life of the Rx22N
driver. One other key characteristic of the
ferrofluid is its ability to dampen
resonance modes within a speaker system.
The special grade of ferrofluid used within
the Rx22N has been optimized to enhance
the overall sound quality and performance
of the driver.
APPLICIATIONS
The Rx22N driver has been designed and
engineered for use with Peavey horns.
However, any horn may be used as long as
it consist of a standard 1 3/8" - 18 standard
thread coupling.. The Rx22N is an
excellent choice for upgrading an older
system with minimal expense.
DESIGNER NOTES
The Rx22N driver is designed for use
between the frequencies of 500 Hz to 20
kHz. However, we have found through
years of experience as crossover designers
for commercial applications that optimum
driver performance can be achieved if the
engineer limits the crossover to 1000 Hz as
compared to the 500 Hz lower limit of the
driver. The 1000 Hz limit will greatly
improve the reliability plus improve the
power handling by an extra 15% of the 500
Hz limit.
Installation - Diaphragm Replacement
The Rx22N diaphragm replacement kits
are available from Peavey dealers and
include complete gap cleaning
instructions. (To prevent contamination by
foreign materials, a failed diaphragm
assembly should not be removed before a
new diaphragm assembly is ready to be
installed.)

Produktspecifikationer

Varumärke: Peavey
Kategori: högtalare
Modell: RX 22N

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