REVELL Performa F50 Manuale utente

Revel Performa F50a Loudspeaker

Revel®Perform

F50a Loudspeaker

3 Oak Park, Bedford, MA, 01730-1413 USA | Telephone: 781-280-0300 | Fax: 781-280-0490 | www.revelspeakers.com

Customer Support: Telephone: 781-280-0300 | Sales Fax: 781-280-0495 | Service Fax: 781-280-0499

Please contact Customer Support for information about product shipments.

Part No. 352989-001 | Rev A | 2/04

Owner’s Manual

®™

“Revel,” “Performa,” and the Revel logo are registered trademarks of Harman International Industries. U.S. patent numbers and other

worldwide patents issued and pending.

This document should not be construed as a commitment on the part of Harman Specialty Group.The information it contains is subject

to change without notice. Harman Specialty Group assumes no responsibility for errors that may appear within this document.

TABLE OF CONTENTS

INTRODUCTION...............................................3

ABOUT THE MANUAL AND WARRANTY.................................3

PRODUCT REGISTRATION ...................................................4

DESCRIPTION .................................................4

WOOFERS ........................................................................4

MIDRANGE .......................................................................5

TWEETER .........................................................................5

CROSSOVER NETWORK .....................................................5

CABINET...........................................................................6

UNPACKING....................................................6

ADJUSTABLE SPIKE FOOTING...........................9

PLACEMENT .................................................11

CONNECTIONS..............................................14

SYSTEM OPTIMIZATION..................................18

LOUDSPEAKERS AND POWER........................19

SPECIFICATIONS............................................20

OBTAINING SERVICE......................................22

2REVEL PERFORMA F50a

Owner’s Manual

Figure 1. The Revel

Performa F50a

loudspeaker.

INTRODUCTION

Revel leads the loudspeaker world in research, advanced engineer-

ing techniques, and unique production processes. The Revel

Performa F50a loudspeaker is the perfect demonstration of Revel’s

unparalleled engineering capabilities.

The driver complement includes three 6.5-inch ceramic-composite

cone woofers, a 5.25-inch ceramic-composite cone midrange, and a

1-inch pure titanium dome tweeter with a polymer surround and a

neodymium motor system, all working together to achieve low

distortion and extraordinary freedom from coloration. We also use

our groundbreaking measurement process to seamlessly integrate the

superb transducers with the high-order crossover network to achieve

truly full-range response with stunning realism and superb dynamics.

As a result, the Revel Performa F50a loudspeaker sets a whole new

standard in sound quality at anywhere near its price range. Its supe-

rior performance, assured by our ongoing research, will greatly

contribute to the enjoyment of music or film sound in your home.

ABOUT THE MANUAL AND WARRANTY

To begin enjoying your new loudspeaker, first read and then perform

the instructions in this owner’s manual. Maximum performance

depends on following all instructions described here, as well as those

found in the owner’s manuals of associated components in your

audio system. Save these instructions for future reference.

The F50a loudspeaker is covered by a limited 5-year warranty, so

save the bill of sale to protect your purchase and aid in any service-

related questions. 3

REVEL PERFORMA F50a

Owner’s Manual

Figure 2. The Revel Performa

F50a transducer and connection

locations.

PRODUCT REGISTRATION

Please register the F50a within 15 days of purchase. To do so,

the included product registration card. Retain the original, dated

sales receipt as proof of warranty coverage.

DESCRIPTION

The Revel Performa F50a loudspeaker features a transducer comple-

ment (see Figure 2) of three 6.5-inch (165m) woofers, a 5.25-inch

(133mm) midrange driver, and a 1-inch (25.4mm) tweeter.

Combined with an individually-optimized crossover network, this

transducer arrangement results in a superior off-axis response that

provides a large uniform listening area and an uncolored in-room

response, even in the presence of strong wall reflections.

WOOFERS

Each 6.5-inch (165mm) ceramic-composite cone woofer features:

•Aceramic cone that provides the advantages of stiff, light true

ceramic material through the use of a unique high temperature

process that results in a strong ceramic composite.

•Little or no energy storage and no breakup modes throughout

its operating range, resulting in low distortion.

•Magnetic shielding to prevent interference with video monitors.

•Avented spider for better cooling and low compression.

4REVEL PERFORMA F50a

Owner’s Manual

Installstraps for

single-wireoperation

Installstraps for

single-wireoperation

LowFrequency Input HighFrequency Input

Removestraps

forbi-wire

orbi-amp

+1-1

0+.5

-.5

FrontTweeterLevel (dB)

SerialNumber

xxxx

Revel

Northridge,California

Madein U.S.A.

REVEL PERFORMA F50a Front

(without grille) REVEL PERFORMA F50a Rear

Tweeter

Woofer Port

Tweeter

Level Control

Midrange

Woofers

Connectors (with

shorting straps)

MIDRANGE

The 5.25-inch (133mm) ceramic-composite cone midrange

transducer features:

•Aceramic cone that provides the advantages of stiff, light true

ceramic material through the use of a unique high temperature

process that results in a strong ceramic composite material.

•Little or no energy storage and no breakup modes throughout

its operating range, resulting in low distortion and unrivaled

clarity and detail.

•Magnetic shielding to prevent interference with video monitors.

fully-pistonic operation throughout its entire operating range.

TWEETER

The 1-inch (25mm) pure titanium dome tweeter with polymer

surround features:

•True pistonic operation for increased freedom from coloration.

•Aneodymium ring magnet and Telar-57, low carbon, high satura-

tion steel in the pole, back plate, and top plate for low distortion.

•Vented pole to a polyester-filled chamber with an integrated

heatsink for high power handling and low dynamic compression.

•Magnetic shielding to prevent interference with video monitors.

CROSSOVER NETWORK

Each Revel Performa F50a loudspeaker has an individually-opti-

mized crossover network with:

•Ahigh-order crossover at 225Hz and 2.3kHz to optimize the

on- and off-axis response of the system.

•Filter networks with carefully selected components for optimum

performance with low distortion across a wide dynamic range.

•Provision for bi-wired or bi-amplified applications via remov-

able external shorting straps on the gold-plated binding posts.

REVEL PERFORMA F50a

Owner’s Manual

CABINET

Minimizes cabinet-induced colorations with 1-inch (25mm) thick

walls and extensive internal bracing. For even greater sound

enhancement, rounded baffle edges minimize diffraction and opti-

mize treble response. Adjustable spike footing is attached to the

bottom of the cabinet for optimal stability, accommodating

installations on tile, hardwood, and carpeted floors. Refer to the

Adjustable Spike Footing section on page 9.

The cabinet’s wood veneer finish does not require routine mainte-

nance. However, cabinet surfaces that have been marked with

fingerprints, dust, or other dirt can be cleaned using a soft cloth

and a high-quality furniture polish. If a higher-gloss finish is

desired, a high-quality wax can also be used.

To clean the cabinet:

1. Apply a high-quality furniture polish to a soft cloth.

2. Use the cloth to lightly wipe the cabinet surface.

To clean the grille:

Gently vacuum using a soft bristled brush vacuum attachment.

CAUTION: To prevent cabinet damage, do not use a cloth made

with steel wool or metal polish to clean the cabinet. To prevent

possible transducer damage, do not apply furniture polish directly

to the cabinet.

UNPACKING

The F50a requires special care and handling during unpacking.

Pay particular attention to the precautions that appear in this

section and to other precautions that appear throughout this

owner’s manual.

When unpacking, save all packing materials identified in Figure 2

at the bottom of the next page for possible future shipping needs.

Refer to the Obtaining Service section on page 21 for additional

information.

6REVEL PERFORMA F50a

Owner’s Manual

WARNING

Figure 3. Unpacking the Revel

Performa F50a loudspeaker

Warning: Do not attempt to lift or move the F50a alone. Proper

lifting requires at least two strong people. When lifting the F50a,

stand as straight as possible using the leg muscles to lift. Do not

attempt to lift the F50a while bending at the waist. When

moving the F50a, rock it side-to-side into the desired position.

Failure to follow these procedures may result in personal injuries

and/or loudspeaker damage.

To unpack the F50a loudspeaker:

1. Place the packing carton on its side and fully open the top

flaps as shown Step 1 of Figure 3 (above).

2. Without allowing the top flaps to close, stand the packing car-

ton in an inverted position as shown in Step 2 of Figure 3

(above).

3. Lift the packing carton off of the loudspeaker as shown in

Step 3 of Figure 3. Use caution to avoid damaging the

loudspeaker cabinet and objects located above the packing

carton. At this point, the loudspeaker will be upside-

down.

4. Remove the bottom pad and the front and back middle pads.

These items are identified in Figure 4 (next page). Then,

remove the grille from the back middle pad.

REVEL PERFORMA F50a

Owner’s Manual

TOP

BOTTOM

TOP

Figure 4. A Revel

Performa F50a loudspeaker with

its inner packing materials.

NOTE: While the loudspeaker is upside-down, it is recommended

to adjust the spike footing if the F50a will be placed on a carpeted

floor. Refer to the Adjustable Spike Footing section that begins on

the next page for instructions.

5. Grasping the sides of the cabinet, place the F50a on its side.

Then, place the F50a in the upright position without allowing

the protective bag identified in Figure 4 (above) to become

“stuck” under the spike footing.

6. When the F50a is in the upright position, remove the protec-

tive bag.

7. Remove the tweeter dome protector. Then attach the grille to

the cabinet.

8REVEL PERFORMA F50a

Owner’s Manual

Top Pad

Back Middle Pad

Bottom Pad

Protective Bag

Front

Middle Pad

Grille

ADJUSTABLE SPIKE FOOTING

When shipped, adjustable spike footing is attached to the bottom

of the cabinet for optimal stability, accommodating installations on

tile, hardwood, and carpeted floors. The F50a is shipped with

spike footing attached as shown on the left side of Figure 5 at the

top of the next page, with the round end protruding from the

cabinet. The protective cap is placed over the round end to protect

tile and hardwood floors.

Note: When moving the F50a, do not drag it across the floor.

If the F50a is placed on a carpeted floor, the spike footing should

be adjusted as shown on the right side of Figure 5 (next page),

with the spike end protruding from the cabinet. If needed, follow

the instructions that begin below to adjust the spike footing.

To adjust the spike footing:

1. Place the F50a on its side on a soft towel or carpeted floor.

2. Remove the protective cap from the round end of the spike.

Save it for possible future use.

3. Rotate the locking ring counterclockwise to detach it from the

spike. Save it for use in step 6.

4. Rotate the spike counterclockwise to remove it from the cabi-

net.

5. Rotate the spike clockwise into the cabinet, round end first, as

shown on the right side of Figure 5 (next page).

6. Reattach the locking ring, rotating it clockwise to firmly

secure the spike to the cabinet.

7. Repeat steps 2 through 6 for the remaining three spikes.

8. When all four spikes have been reversed, stand the F50a in the

upright position. If needed, repeat steps 1 and 6 to achieve a

level balance.

9. Repeat these steps to adjust the spike footing on the other F50a.

REVEL PERFORMA F50a

Owner’s Manual

10 REVEL PERFORMA F50a

Owner’s Manual

Figure 5. F50a adjustable spike

footing

Caution: Floor-standing loudspeakers such as the F50a

have a high center of gravity, which may cause them to

fall if tipped or improperly positioned. To avoid this,

anchor the loudspeaker to the floor and/or wall using the

same procedures and hardware used to anchor bookcases,

wall units, and other furniture. Harman Specialty Group

assumes no responsibility for proper selection and installa-

tion of hardware or for any personal injuries or product

damages resulting from improper installation or a fallen

loudspeaker.

Locking Ring

F50a

Round End

(Protective Cap

Attached)

Locking Ring

Round End

Spike End

Protective Cap

Spike End

Spike End Round End

(Protective Cap Removed)

When shipped, the

spikes are attached as

shown here for

loudspeaker placement on

tile or hardwood floors.

The spikes should be

attached as shown

here for loudspeaker

placement on carpeted floors.

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