REL Acoustics No. 25 Manual de usuario
Operang Instrucons for the
N o . 2 5
S u b - B a s s
S y s t e m
2
Cauon Marking Explanaon
The lightning ash with arrowhead symbol within an equilateral triangle is intended to alert the
user to the presence of un-insulated dangerous voltage within the product’s enclosure that may
be of sucient magnitude to constute a risk of electric shock to persons.
The exclamaon point within an equilateral triangle is intended to alert the user to the presence
of important operang and maintenance (servicing) instrucons in the literature accompanying
the appliance.
4
3
1 Read all of these instrucons.
2 Save these instrucons for future use.
3 Heed all warnings.
4 Follow all instrucons.
5 Do not use this apparatus near water.
6 Clean only with automove polish and micro ber cloth.
7 Install in accordance with the manufacturer’s instrucons.
8 Do not install near any heat sources such as radiators, heat registers, stoves or other apparatus (including
ampliers) that produce heat.
9 Do not defeat the safety purpose of the grounding-type plug. A grounding type plug has two blades and
a third grounding prong. The third prong is provided for your safety. If the provided plug does not t
into your outlet, consult and electrician for replacement of the obsolete outlet.
10 Protect the power cord from being walked on or pinched parcularly at plugs, convenience receptacles,
and the point where they exit from the apparatus.
11 Only use aachments/accessories specied by the manufacturer.
12 Use only with a cart, stand, tripod, bracket, or table specied by the manufacturer, or sold with the
apparatus. When a cart is used, use cauon when moving the cart/apparatus combinaon to avoid
injury from p-over.
13 Unplug this apparatus during lightning storms or when unused for long periods of me.
14 Refer all servicing to qualied service personnel. Servicing is required when the apparatus has been
damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects
have fallen into the apparatus, the apparatus has been exposed to rail or moisture, does not operate
normally, or has been dropped.
Cauon: Any changes or modicaons not expressly approved by the party responsible for compliance
could void the user’s authority to operate this equipment.
Important Safety Instrucons
4
Warning
To reduce the risk of re or electric shock, do not expose this apparatus to rain or moisture.
The apparatus shall not be exposed to dripping or splashing and no objects lled with liquids, such as vases,
shall be placed on apparatus.
The mains plus is used as disconnect device. The mains plug of the apparatus should not be obstructed OR
should be easily accessed during intended use. To be completely disconnected from the power input, the
mains plug of the apparatus shall me disconnected from the mains.
An appliance with a protecve earth terminal should be connected to a mains outlet with a protecve
earth connecon.
Design Safety
This apparatus is supplied with a detachable mains cord. For 240V operaon a 3.15/S/2, 5A/S/3, 5A/S/5
fuse is ed in the socket, for 120V operaon a 6.3A/S/2, 9A/S/3, 9A/S/5 fuse is ed. Should the fuse
need to be replaced use a similar rated fuse approved to ASTA or BSI 362 standards. Do not use without
the fuse cover in place. Replacement fuse covers are available from your distributor.
5
Aenon Explicaon Marquage
L’éclair avec le symbole de pointe de èche dans un triangle équilatéral est desné à alerter
l’ ulisateur de la présence de non isolée tension dangereuse à l’intérieur de l’enceinte du
produit qui peut être d’une ampleur susante pour constuer un risque d’électrocuon pour
les personnes.
Le point d’exclamaon dans un triangle équilatéral est desné à alerter l’ulisateur de la
présence d’instrucons dans la documentaon accompagnant l’appareil exploitaon et de
maintenance (entreen).
6
1 Lisez aenvement ces instrucons.
2 Conservez ces instrucons.
3 Respectez tous les averssements.
4 Suivez toutes les instrucons.
5 Ne pas uliser cet appareil près de l’eau.
6 Neoyez seulement avec du vernis automobile et ssu microbre.
7 Installer conformément aux instrucons du fabricant.
8 Ne pas installer près de sources de chaleur telles que des radiateurs, registres de chaleur, poêles ou
autres appareils (y compris les amplicateurs) qui produisent de la chaleur.
9 Ne pas contourner le disposif de sécurité de la prise de terre. Une che de terre a deux lames et une
troisième broche de mise à la terre. La troisième broche est fournie pour votre sécurité. Si la che fournie
ne rentre pas dans votre prise, consultez un électricien pour le remplacement de la prise obsolète.
10 Protégez le cordon d’alimentaon ne soit piéné ou pincé, en parculier au niveau des ches, des prises
de courant, et le point de sore de l’appareil.
11 Ulisez uniquement des xaons/accessoires spéciés par le fabricant.
12 Ulisez seulement avec un chariot, stand, trépied, support ou table spécié par le fabricant, ou vendu
avec l’appareil. Lorsque vous ulisez un chariot, soyez prudent lorsque vous déplacez l’ensemble
chariot/appareil pour éviter les blessures en cas de chute.
13 Débranchez cet appareil pendant un orage ou lorsqu’il est inulisé storsm pour de longues périodes de temps.
14 Conez toute réparaon à un personnel qualié. Une réparaon est nécessaire lorsque l’appareil a été
endommagé de quelque façon que ce cordon d’alimentaon ou la che est endommagé, du liquide a
été renversé ou des objets sont tombés dans l’appareil, l’appareil a été exposé à rail ou à l’humidité, ne
fonconne pas normalement, ou a été échappé.
Aenon: Tout changement ou modicaon non expressément approuvés par la pare responsable de la
conformité pourraient annuler l’autorité de l’ulisateur à uliser cet équipement.
Informaons Importantes Relaves a la Securite
7
Averssement
Cet arcle est lourd. Pour éviter tout risque de blessure, prendre soin lors de la manipulaon.
L’ appareil ne doit pas être exposé à des éclaboussures et aucun objet rempli de liquide, comme des vases,
ne doit être placé sur l’appareil.
Les conduites Plus est ulisé comme disposif de déconnexion. La che de l’appareil ne doit pas être
obstruée OU doit être facilement accessible pendant l’ulisaon. Pour être complètement déconnecté de
l’alimentaon électrique, le cordon d’alimentaon de l’appareil doit me débranché.
Un appareil avec une borne de terre doit être branché sur une prise de courant en étant relié à la terre.
Sécurité Design
Cet appareil est livré avec un cordon amovible cordon. Pour le fonconnement d’un fusible de 220V
3.15/S/2, 5A/S/3, 5A/S/5 est montée dans la douille, pour le fonconnement de 120V un fusible de
6.3A/S/2, 9A/S/3, 9A/S/5 est monté. Si le fusible doit être remplacé ulisaon un fusible similaire
approuvé pour ASTA ou BSI normes 362. Ne pas uliser sans le couvercle de fusible en place. Les
couvercles de rechange sont disponibles auprès de votre distributeur
FCC STATEMENT
This device complies with Part 15 of the FCC Rules. Operaon is subject to the following two condions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may cause
undesired operaon.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital Device, pursuant to Part 15 of the
FCC Rules. These limits are designed to provide reasonable protecon against harmful interference in a residenal installaon.
This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the
instrucons, may cause harmful interference to radio communicaons. However, there is no guarantee that the interference will
not occur in a parcular installaon. If this equipment does cause harmful interference to radio or television recepon, which can
be determined by turning the equipment o and on, the user is encouraged to try and correct the interference by one or more of the
following measures:
Reorient or relocate the receiving antenna.
Increase the separaon between the equipment and receiver.
Connect the equipment into an outlet on a circuit dierent from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
8
Thank you for purchasing your new REL No.25, this unit is produced with great pride and operates as the
standard bearer summarizing a journey that has taken REL 25 years to achieve. As the commemorave
unit marking 25 successful years, the No.25 takes all the best technologies developed over the past quarter
century and adds a few important design improvements to create a new standard to carry us on to the
next 25 years.
Scale and Power: There is, as the saying goes, no replacement for displacement. Our development of a
super, light, fast 15 inch driver was no easy task and it took quite some me to nd a manufacturer capable
of building to our standard. Anyone can build a big, loud 15 inch driver; the hard part lies in keeping it
lightweight and yet s enough to hold up to the rigors our customers regularly put their units through.
160 square inches, capable of moving 2” fore and a (total stroke of 100mm or approx. 4”) of specially
prepared, woven carbon bre allows for massive wave-fronts to be developed. And yet, what will surprise
serious students of the infra bass art is the speed, texture and liquidity this driver expresses. But for the
eortless extension and power it produces in spades, it sounds even faster than a great 10” driver.
Un-corrupble Power: REL required serious power to unlock the performance potenal of the No.25 driver
and so we turned to our newest amplier design, a specially developed Class D amplier that produces a
connuous 1,000 was and can deliver yet higher output on peaks. Naturally, this amplier has already
proven itself to be rugged and reliable in the eld so feel comfortable trusng our commemorave design
to this beast of an amp.
It All Begins Up Front: To this bulletproof amplier and driver combinaon, we applied the legendary lter
set we developed for the No.25; these are the fastest lters we have ever measured at just 4 ms and a
crossover that begins as low as 20Hz. Beyond simply technical bragging rights, they are the most natural
sounding lters we have ever experienced.
Taming the Room: We don’t believe in room correcon, too oen this is the bason of those who would
rather not get it right in room design nor set-up, but believe they can “correct” it all with an enormously
complicated lter called room correcon. There is no free lunch in high end audio and the price that must
be paid is loss of impulse response (speed and dynamics)—not to menon highly variable results using
these computerized aempts to x all.
We have chosen to include not 1 but 2 parametric equalizers using specially developed REL-fast lters. Each
lter permits boost or cut of 6 dB, a perceived doubling or halving of output in a narrow frequency range.
REL Parity™ allows the advanced set-up arst the ability to idenfy room modes, both peaks and dips, and
Dear No.25 Owner
9
smooth out the overall in-room response. While it takes a lile pracce (and generally a gentle hand on the
controls is highly recommended) the results are highly grafying. Use it to gently ll in an area that requires
more output and then gently cut bass in the upper range that is too exuberant.
A Beauful Body: The curvaceous cabinet is designed to push further the experience of minimizing internal
cabinet resonances by creang a curvilinear cabinet that does not permit any single frequency from building
up a dominant mode. It is this s, fully-braced like a ne musical instrument design that allows the full
palee of tonal colors to emerge from No.25 along with the prodigious dynamics for which it is quickly
becoming known. Even the Bass String™ grille has been designed with an eye to beauty and airow, allowing
enormous displacement of air to pass through without restricon, where a convenonal grille would muddy
the sound.
In sum, the No.25 puts into pracce all the many lessons – and more – learnt by REL along its 25 year
journey-to-date. We look forward to enjoying the next 25 with you, many thanks for allowing us to serve you.
Sincerely,
John Hunter
Tabla de contenidos
Otros manuales de Subwoofer de REL Acoustics
REL Acoustics
REL Acoustics 212/SE Manual de usuario
REL Acoustics
REL Acoustics G1 Mk II Manual de usuario
REL Acoustics
REL Acoustics Q Series Manual de usuario
REL Acoustics
REL Acoustics Habitat1 Manual de usuario
REL Acoustics
REL Acoustics T-9 Manual de usuario
REL Acoustics
REL Acoustics Serie R Manual de usuario
REL Acoustics
REL Acoustics R-205 Manual de usuario
REL Acoustics
REL Acoustics S/2 Manual de usuario
REL Acoustics
REL Acoustics G1 Manual de usuario
REL Acoustics
REL Acoustics Gibraltar Series Manual de usuario
