OPERATING INSTRUCTIONS
SR-F1B
SR-L1B
SPEAKER SYSTEM
SUPER WOOFER SYSTEM
SR-L1B
SR-F1B
Note: The SR-F1B comes with two nuts on the bottom side, which
are used only for mounting the SR-F1B to an optional
speaker stand. Never use these nuts for speaker suspension.
FEATURES
SR-F1B
Electronic-controlled system (bi-amplifier driven system) with the AC-F1 Electronic Control Unit.
High power capacity of 120 watts continuous pink noise for low frequency and 80 watts for high frequency.
High-efficiency 30 cm (12") woofer using a 20 cm (8") large magnet.
HFD-651 type high power driver with LE Series Constant Directivity(CD) Horn (60° horizontal by 40°vertical).
Fixing metals for suspension provided on top and bottom sides of the enclosure.
Provided an angle of 15° at both sides of the enclosure to prevent mutual interference in high frequency range.
SR-L1B
Electronic-controlled system with the AC-L1 Electronic Control Unit.
High power capacity of 300 watts continuous pink noise.
Ultra-linear, high power 38cm (15") woofer.
General Features
Neutrik NL4MPR input connector.
APITON plywood enclosure with rugged FRP coating.
Removable punched metal front grill.
TOA Corporation
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Suspending the SR-F1B
Note: The SR-L1B can not be suspended.
Caution
The SR-F1B weighs approximately 37 kg. Confirm that the structure of installation place, and suspending wires or belts
are heavy-duty enough to support the total weight of the load before suspension. Secure to lock the fixing metals of the
suspending wire or belt to the speaker. TOA takes no responsibility for any accidents or injuries resulting from the fall
of the SR-F1B due to incorrect installation.
• As for the general suspending methods of the SR-F1 B, refer to the figures below.
Be sure to use two suspending wires or belts.
Fix them to the ceiling reinforcement
individually.
Even in case of oblique installation of the
speaker, be sure to use two suspending wires
or belts.
WARNING
Never suspend the speaker as shown in the figures below.
Never suspend the speaker using
the speaker handles.
Never use a ringed one wire.
Never suspend the speaker
with a single wire.
Never link more than three
speakers vertically.
Suspending metal
Ring
Fitting metal supplied with the SR-F1B
32202 Ring/Stud Pan Fitting (Aeroquip made)
Stud
To suspend the SR-F1B from its stud,
prepare the following applicable metal.
32326 Stud Fitting (Aeroquip made)
3
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SPECIFICATIONS
SR-L1B
SR-F1B
Enclosure
Bass reflex type
Low frequency
Two 38cm(15") dia. cone speakers
—
One30cm(12") dia. conespeaker
CD horn (60°horizontal by40°Vertical)
plus compression driver
Speaker
High frequency
Low frequency : 8
Rated impedance
Sensitivity
8
X2
High frequency : 16
Lowfrequency : 98dB(1W/1m)
Highfrequency:110dB(1W/1m)
96dB(0.5Wx2/1m)
Frequency response
Crossoverfrequency
70 Hz~20 kHzat AC-F1's use
1 kHzat AC-F1's use
35 Hz~1 kHz
125 Hz at AC-L1's use
Continuous pinknoise : 120 W RMS ( 1)
Continuous program : 360 W
Continuous pink noise : 150 W RMS x 2( 3)
Low frequency
Power
Continuous program : 450 W RMS x 2
handling
Continuous pink noise : 80 W RMS ( 2)
Continuous program : 240 W
High frequency
—
Input connector
Enclosure material
Weight
Neutric NL4MPR
Apiton plywood (Thickness : 18 mm or0.71 * )
Approx. 37 kg (82 Ib.)
Approx. 79 kg (174 Ib.)
390 (W) X 619 (H) X 364 (D) mm
15.4(W) x 24.4(H) X 14.3(D) in.
829 (W) x 629 (H) x 606 (D) mm
32.6(W) x 24.8(H) x 23.9(D) in.
Dimensions
Finish
Enclosure : FRP coating in gray color
Front grille : Black (painted)
Specifications are subject to change without notice.
Standard Accessories: Operating instructions x 1
Mounting instructions x 1
(
(
(
1) Band Limited (50 to 1,000Hz) Pink Noise Signal (24 hours)
2) Band Limited (1,000 to 20,000Hz) Pink Noise Signal (24 hours)
3) Band Limited (40 to 1 ,000Hz) Pink Noise Signal (24 hours)
CHARACTERISTIC DIAGRAMS (1/3 octave pink noise)
SR-F1B (at AC-F1 electronic control unit's use)
Frequency response (1W/1m, at 300Hz)
Polar response (1W/4m)
Horizontal
Vertical
SR-L1B (at AC-L1 electronic control unit's use)
Frequency response (1W/1m, at 100Hz of crossover OUT)
General frequency response (1W/1m, at 300Hz of the SR-F1B)
SR-L1B+AC-L1, SR-F1B+AC-F1 AC-L1: Crossover OUT
Crossover OUT
AC-L1 mode
Crossover IN
Printed in Japan
133-01-381-60
TOACorporation
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SR-F1B SPEAKER FLYING SYSTEM
This speaker flying hardware system is manufactured by ATM FLY-WARE™ (ATM GROUP, Inc.) of the United States for use
with TOA's SR-F1B speaker. The flying system enables various speaker array configurations to be constructed quickly and
safely without special components.
SYSTEM COMPOSITION
The flying system is comprised of five main components.
AMFS-1X2-SME
AMFS-1X2-SME
2.5QRP
0
AMFS1x2-3P
2.5QR
1 .[AMFS-SRF1-TH Truss Module] Allowable load 275 kg
The truss module attaches to both the top and bottom of the SR-F1B
speaker.
2.5QRP
AMFS-SRF1-TH
<Note> Speaker fixing screws are supplied with the truss module.
AMFS-1X2-30
2.5QRP
2 .[AMFS-1X2-30 Connecting Bar]
Allowable load 278 kg
2.5QRP
The connecting bar is used for horizontal speaker connection.
[AF1X2-SM. 3
The shackle mount is used to set suspension points for vertical speaker
suspension. (Multiple rows of speakers can be suspended at different tilt
angles.)
4.[AMFS-1X2-SB Stacking Bracket]
Allowable load 194 kg
The stacking bracket is used to suspend multiple rows of speakers in a
straight vertical format without varying array tilt angles.
AMFS-SRFI-TH
5 . [2.5QRP Quick Release Pin]
Allowable load 835 kg
AMFS-1X2-SB
2.5QRP
The quick release pin has a lock function and is used to connect
individual parts.
2.5QRP
AMFS-1X2-SB
MOUNTING TRUSS MODULE
AMFS-SRFI-TH
Truss module
Pan fitting ring
2.5QRP
Hexagon bolt 3/8" x41/2"
Caution
Never use mounting
hardware other than
supplied.
EXAMPLE OF USAGE
AMFS-1X2-30
WARNING
The following limitations must be observed even when the allowable load
requirement is met.
(1) A maximum of four speakers can be suspended per shackle mount
(AMFS-1X2-SME) or stacking bracket (AMFS-1X2-SB).
Example 1: A column of eight speakers configured two high and four wide
can be suspended from two AMFS-1X2-SME Shackle Mounts.
Example 2: A column of ten speakers configured two high and five wide
would require suspension from a minimum of three AMFS-1X2-
SME Shackle Mounts.
AMFS-1X2-SME
AMFS-1X2-SB
(2) A maximum of three rows of speakers using this flying hardware system
may be suspended in the vertical plane.
Confirm the following points before installation.
AMFS-1X2-SME
(1) Total actual load of each component must be lower than the allowable
load for that component.
(2) All quick release pins (2.5QRP) must be inserted into other components
to lock them securely.
(3) All components that relate to array suspension (i.e. enclosures, individual
components of the flying hardware system, clamps, connectors, and
suspension devices) must be free from any deformation, crack and
corrosion.
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SR-F1B SPEAKER STAND
This speaker stand is manufactured by König&Meyer GmbH(K&M) of Germany for use with TOA's SR-F1B speaker.
The speaker stand consists of two main sections:
Stand: Model 213
Bracket: Model 19582
USAGE (Refer to Fig. 1.)
<Fig. 1>
Extending the Stand Legs.
1 . Loosen the tripod clamp screw and extend the tripod legs by
sliding the clamp ring down the length of the stand until the leg
stays are horizontal, then retighten the screw.
Mounting the Speaker.
2 . Attach the stand bracket to the base of the speaker using the
supplied mounting screws and washers. (Fig. 2).
3 . After ensuring that the bracket clamp screw is loose and not
protruding into the interior of the bracket, carefully place the
speaker on the stand by sliding the bracket over the end of the
stand.
Stand bracket
clamp screw
Lock button
Handle clamp screw
4 . After positioning the speaker, tighten the bracket clamp screw.
Crank handle
Height lock screw
Adjusting Stand Height.
5 . Loosen the height lock screw.
6 . Loosen the handle clamp screw, then fold out the crank handle
and retighten the screw.
Height adjuster
Tripod leg
Tripod clamp screw
7 . While holding down the lock button, adjust the speaker's height by
turning the crank handle. (Clockwise rotation raises the speaker.)
Stay
The handle cannot be turned without holding down the lock button.
After adjustment is completed, release the lock button and make sure
that the shaft is securely locked. (This can be checked by rotating the
handle slightly.)
<Fig. 2>
8 . Retighten the height lock screw.
9 . Loosen the handle clamp screw, flip the handle back into its
foldaway position and retighten the handle clamp screw. Be sure
the handle is always folded up except when adjusting the height.
Plain washer-
Removal After Use
Speaker mounting screw
10. After use, lower and detach the speaker, then collapse the stand
in the reverse order of the above procedure.
<Fig. 3>
Speaker mounting screw
Speaker Mounting Screw Storage
Plain washer
After the stand bracket is detached from the speaker, the speaker
mounting screws can be inserted into the threaded holes of the stand
bracket for storage. (Fig. 3).
Threaded hole
PRECAUTIONS
Only use the stand on flat, hard ground or floor surfaces.
Avoid installing the stand near narrow passages where passers by might trip over the tripod legs.
When using the stand outdoors, take care to avoid exposure to strong winds.
To reduce the chance of the stand toppling over, avoid extending the stand too high.
When there is potential for instability and the danger of a fall, be sure to secure the stand with guy wires or other
devices.
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SR-F1B
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SR-F1B
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SR-F1B
SR-L1B
TOA
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2
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3
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133-01-380-50
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INSTRUCTION MANUAL
SAFETY PRECAUTIONS
Symbols
Follow this instruction manual to obtain the optimum
results before use.
We also recommend you keep this instruction manual
handy for future reference.
Symbol of
caution actions
Symbol of
prohibited actions
Note that this manual may include safety precautions not
applied to your products.
Caution
Prohibition
Indicates a potentially hazardous situation which, if mishandled, could
result in death or serious personal injury.
WARNING
Avoid installing or mounting the unit in unstable locations, such as on a rickety
table or a slanted surface. Doing so may result in the unit falling down and
causing personal injury and/or property damage.
Prohibition
Caution
Install the unit only in a location that can structurally support the weight of the
unit and the mounting bracket. Doing otherwise may result in the unit falling
down and causing personal injury and/or property damage.
Indicates a potentially hazardous situation which, if mishandled, could
result in moderate or minor personal injury, and/or property damage.
CAUTION
Install the unit only in stable locations, and make appropriate arrangements to
prevent it from falling down or rolling cross the floor. If it falls down or moves,
this may cause personal injury and/or property damage.
Caution
When unpacking or moving a heavy unit, be sure to handle the unit with two or
more persons. Falling or dropping the unit may cause personal injury and/or
property damage.
Caution
Do not place heavy objects on the unit as this may cause it to fall or break which
may result in personal injury and/or property damage. In addition, the object
itself may fall off and cause injury and/or damage.
Prohibition
Prohibition
Prohibition
Do not stand or sit on, nor hang down from the unit as this may cause it to fall
down or drop, resulting in personal injury and/or property damage.
Do not operate the unit for an extended period of time with the sound distorting.
This is an indication of a malfunction, which in turn can cause heat to generate
and result in a fire.
Avoid placing the unit in a doorway or other high traffic area as people may trip
on the equipment and cords, or be injured by falling objects.
Prohibition
133-21-296-50
TOA Corporation
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* Please see the reverse side for English safety instructions.
TOA
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