Toa SR-L05 User Manual

OPERATING INSTRUCTIONS

SPEAKER SYSTEM

SR-F09, SR-F09-V1
SR-F09-V2, SR-F09-V3
SR-L09, SR-L05

Thank you for purchasing TOA's Speaker System.
Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.

TABLE OF CONTENTS

1. SAFETY PRECAUTIONS ................................................................................. 2

2. GENERAL DESCRIPTION .............................................................................. 3

3. FEATURES ........................................................................................................... 3

4. DIMENSIONAL DIAGRAM .............................................................................. 4

5. WIRING DIAGRAMS ......................................................................................... 4

6. INPUT CONNECTORS ..................................................................................... 5

7. CONNECTIONS .................................................................................................. 5

8. FLYING ................................................................................................................... 6

9. DIGITAL PROCESSOR SETTINGS ............................................................. 7

10. SPEAKER STAND FOR SR-F09 AND SR-F09-V1 .................................. 8

11. CHANGE FROM SINGLE- TO BI-AMPLIFIER DRIVE ........................... 9

12. SPECIFICATIONS ............................................................................................ 12

Accessory ................................................................................................................ 12

2

1. SAFETY PRECAUTIONS

• Before installation or use, be sure to carefully read all the instructions in this section for correct and safe
operation.

• Be sure to follow all the precautionary instructions in this section, which contain important warnings and/or
cautions regarding safety.

• After reading, keep this manual handy for future reference.

Safety Symbol and Message Conventions

Safety symbols and messages described below are used in this manual to prevent bodily injury and property
damage which could result from mishandling. Before operating your product, read this manual first and
understand the safety symbols and messages so you are thoroughly aware of the potential safety hazards.

When Installing the Unit

• Refer all installation work to the dealer from whom
the speaker was purchased. Installation for flying
requires extensive technical knowledge and
experience. The speaker may fall off if incorrectly
installed, resulting in possible personal injury.

• 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.

• Flying Precautions (SR-F09, SR-F09-V1, SR-F09­V2, SR-F09-V3)

Be sure to follow the instructions below.
Otherwise, the suspension wires or belts may be
off or snap and the speaker may fall off, causing
personal injury.

· Check to confirm that the suspension wires and

belts are strong enough to withstand the speaker
load.

· The connectors of the suspension wires and belts

must be securely linked with those of the
speaker.

· All parts and components (such as enclosures,

metal pieces, and screws) must be free from any
deformation, crack, and corrosion.

· Be sure to use screws supplied with the optional

flying hardware when installing the speaker using
such hardware.

When Installing the Unit

• 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.

• When unpacking or moving the unit, be sure to
handle it with two or more persons. Falling or
dropping the unit may cause personal injury and/or
property damage.

When the Unit is in Use

• 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. Doing so may cause
the connected speakers to heat, resulting in a fire.

Indicates a potentially hazardous situation which, if mishandled, could
result in death or serious personal injury.

Indicates a potentially hazardous situation which, if mishandled, could
result in moderate or minor personal injury, and/or property damage.

WARNING

CAUTION

WARNING CAUTION

3

2. GENERAL DESCRIPTION

The SR-F09, SR-F09-V1, SR-L05, and SR-L09 are designed for on-the-road applications, while the SR-F09­V2 and SR-F09-V3 are designed for permanent installation. They are all high-power, high quality speaker
systems that can stand up.

3. FEATURES

• The SR-F9, SR-F09-V1, SR-F09-V2, and SR-F9-V3 have an internal passive network and are driven by a
single amplifier. (This can be changed to bi-amplifier drive by changing their internal connector connections.)
The SR-L05 and SR-L09 are both sub-woofer systems. These speakers are all used in conjunction with the
Digital Processor DP-0206.

• The SR-F09 and SR-F09-V2 house a constant directivity (CD) horn as a tweeter with directional angle of
60° horizontal by 40° vertical, while the CD horn tweeter in the SR-F09-V1 and SR-F09-V3 covers an angle
of 90° horizontal by 60° vertical.

• The SR-F09 and SR-F09-V1 have flying hardware on their top and bottom panels. The bottom panel is also
provided with nuts for installing an optional stand.

• The SR-F09-V2 and SR-F09-V3 have 3/8" nuts for installing eye bolts on their top, bottom, and side panels.

• "Neutrik" connector NL4MP and a screw terminal are both provided for input. The SR-F09, SR-F09-V1, SR­F09-V2, and SR-F09-V3 are equipped with two "Neutrik" connectors so as to permit parallel speaker
connection.

[SR-F09, SR-F09-V1, SR-F09-V2, SR-F09-V3]

[SR-L09] [SR-L05]

4

221

195

30°

390

619

364

315

155

120

224

221

3

0°

161

160

195

46

A

161

160

46

390

619

364

155

315

829

629

606

502

452

629

2-M8 Nut

Center of gravity

Flying fitting (4 places)

Center of gravity

16-W3/8'' Nut

The side as
viewed from
the direction
of arrow A

[SR-F09, SR-F09-V1]

[SR-F09-V2, SR-F09-V3]

[SR-L09] [SR-L05]

Unit: mm

5. WIRING DIAGRAMS

4. DIMENSIONAL DIAGRAMS

Screw terminal 4P

1+

2

­1

-

2+

NL4MP NL4MP

1+

2

­1

-

2+

Screw terminal 4P

(+)

-

)

(

1+

2

-

2+

NL4MP

1

-

(+)

-

)

(

(+)

(

-

)

(LEFT)

(RIGHT)

Screw terminal 2P

1+

2

­1

-

2+

NL4MP

(+)

(-)

5

7. CONNECTIONS

7.1. Combination with a Sub-woofer

7.2. Singular System of SR-F09, SR-F09-V1, SR-F09-V2 and SR-F09-V3

7.3. About the Power Amplifier to Connect

It is recommended that you use a power amplifier with output of over 400 W (per channel when an 8Ω load is
connected).

[SR-F09, SR-F09-V1, SR-F09-V2, SR-F09-V3] [SR-L09] [SR-L05]

• Pins of the Neutrik connector are connected as shown in the table below.

• The usable connector (on the cable end) for the NL4MPR connector is Neutrik's NL4FC.

Pin No. SR-F09, SR-F09-V1, SR-F09-V2, SR-F09-V3 SR-L09 SR-L05

1 + Speaker +

--

1

-

Speaker

-

--

2 +

-

Speaker + Speaker +

2

-

-

Speaker

-

Speaker

-

6. INPUT CONNECTORS

• The figures below show each speaker's input configuration. Because the connector is internally connected in
parallel to the screw terminal, you can use either of the two.

SR-F09, SR-F09-V1, SR-F09-V2, SR-F09-V3

DP-0206

Digital Processor

INPUT

MAIN OUT

BASS OUT

DP-0206

Digital Processor

INPUT

MAIN OUT

Power amplifier

SR-L09, SR-L05

SR-F09, SR-F09-V1, SR-F09-V2, SR-F09-V3

Power amplifier

WARNING

6

8.2. SR-F09-V2 and SR-F09-V3

• A total of 16 3/8" nuts are
provided on the top, bottom and
side panels. Use more than three
of them for flying as shown on
the right.

8. FLYING

Be sure to refer flying construction work to the dealer from whom
the speaker was purchased.

8.1. SR-F09 and SR-F09-V1

Shown below are the general flying methods:

[Precautions]

• Two flying fittings are provided on each of the
top and bottom panels.

• Provide at least 2 suspension points at each
speaker.

• The maximum number of speakers that can
be suspended vertically is three.

Never suspend as illustrated below:

• Flying through only
one suspension point
on the top panel.

• Flying through handles.

• Vertical suspension of
more than 3 speakers.

• Flying with a single
looped wire

• Flying using the nuts
on the bottom surface

These speakers cannot be joined to each other.
Also, do not use carrying handles for flying.

7

9. DIGITAL PROCESSOR SETTINGS

[Bi-amplifier drive for SR-F09+SR-L09/L05]

Channel

SR-L09

SR-F09 LOW

SR-F09 HIGH

Gain

−10.0

Polarity

(dB)

NORMAL

+5.0

0 NORMAL

INVERSE

[Bi-amplifier drive for SR-F09]

Channel

SR-F09 LOW

SR-F09 HIGH

Gain

−10.0

Polarity

(dB)

0 NORMAL

INVERSE

HPF/LPF

HPF (24dB)

LPF (24dB)

HPF (24dB)

LPF (24dB)

HPF (24dB)

HPF/LPF

HPF (12dB)

LPF (24dB)

HPF (24dB)

X-over Combination

LinkwitzRiley

LinkwitzRiley

LinkwitzRiley

LinkwitzRiley

LinkwitzRiley

X-over Combination

LinkwitzRiley

LinkwitzRiley

LinkwitzRiley

Freq. (Hz)

20

80

100

1.0k

1.0k

Freq. (Hz)

30

1.0k

1.0k

TYPETYPE

PEQ

PEQ

PEQ

PEQ

PEQ

High Shelving

TYPETYPE

PEQ

PEQ

PEQ

PEQ

High Shelving

Filter

Freq. (Hz) Gain (dB)

40

160

580

3.15k

11.8k

12.5k

Filter

Freq. (Hz) Gain (dB)

100

580

3.15k

11.8k

12.5k

+2.5

+5.0

−3.5

−4.0

+10.0

+3.5

+6.0

−3.5

−4.0

+10.0

+3.5

Q

4.318

1.414

2.079

3.633

2.371

Q

1.414

2.079

3.633

2.371

Delay

(msec)

0.667

0.292

0

Delay

(msec)

0.292

0

[Single-amplifier drive for SR-F09+SR-L09/L05]

Channel

SR-L09

SR-F09

Gain

Polarity

(dB)

INVERSE

+6.0

0 NORMAL

HPF/LPF

HPF (12dB)

X-over Combination

LinkwitzRiley

[Single-amplifier drive for SR-F09]

Channel

SR-F09

Gain

Polarity

(dB)

0 NORMAL

HPF/LPF

HPF (12dB)

X-over Combination

LinkwitzRiley

Filter

Freq. (Hz)

70

Freq. (Hz) Freq. (Hz)

70

TYPETYPE

LPF (12dB)

PEQ

PEQ

PEQ

PEQ

TYPETYPE

PEQ

PEQ

PEQ

PEQ

PEQ

Freq. (Hz) Gain (dB)

50

200

550

1.7k

16k

Filter

70

200

550

1.7k

16k

1.000

+3.0

−3.0

−3.0

+6.0

Gain (dB) Q

+8.0

+3.0

−3.0

−3.0

+6.0

1.414

2.997

2.997

2.997

1.414

1.414

2.997

2.997

2.997

Delay

(msec)

Q

0

0

Delay

(msec)

8

10. SPEAKER STAND FOR SR-F09 AND SR-F09-V1

The speaker stand manufactured by Köning & Meyer GmbH (K & M) of Germany is made available for use
with TOA's SR-F09 and SR-F09-V1 speakers.
The speaker stand consists of a Stand and a Stand Bracket, which are sold separately.
In addition, separately prepare 2 speaker mounting screws to secure the bracket to the speaker.

Stand: Model 213
Bracket: Model 19580
Speaker mounting screw: M8 x 20

10.1. USAGE (Refer to Fig. 1.)

1. Loosen the tripod fixing screw and open the tripod
legs outward so that the stays become level.

2. Attach the stand bracket to the speaker using the
speaker mounting screws and plain washers. (Fig. 2).

3. Loosen the bracket fixing screw, then place the
speaker on the stand.

4. After setting the speaker's orientation, retighten the
bracket fixing screw.

5. Loosen the height fixing screw.

6. Loosen the handle fixing screw and raise the handle,
then retighten the handle screw.

7. While holding down the lock button, adjust the
speaker's height by turning the height adjustment
handle. (Clockwise rotation raises the speaker.)

Note: You cannot rotate the handle unless the lock button

is continuously pressed. To complete the height
adjustment, ensure that the shaft is locked when
the lock button is released. (This can be checked
by rotating the handle slightly.)

8. Retighten the height fixing screw.

9. Loosen the handle fixing screw and replace the
handle by tilting it up, then retighten the handle screw.
Leave the handle tilted up except when adjusting the
height.

10. After use, reverse the above procedures to put away
the stand.

(Fig. 1)

(Fig. 2)

SR-F09, SR-F09-V1

Stand bracket 19580

Bracket fixing screw

Height fixing screw

Tripod fixing screw

Speaker Stand 213

Lock botton

Handle fixing screw

Height adjustment handle

Height adjuster

Tripod leg

Stay

Stand bracket

Plain washer

Speaker mounting screw
(to be separately prepared)

CAUTION

9

• Only use the stand on the flat, hard ground or floor surfaces.

• Avoid installing the stand in the passage where people could trip over
the tripod legs.

• When using the stand outdoors, avoid locations exposed to strong
winds.

• To minimize the chance of the stand toppling over, avoid extending
the stand too high.

• When the stand could fall down, be sure to secure it with guy wires or
other devices.

11. CHANGE FROM SINGLE- TO BI-AMPLIFIER DRIVE

The SR-F09, SR-F09-V1, SR-F09-V2, and SR-F09-V3 can be driven by bi-amplifiers if wiring of their internal
connectors is changed. When using these speakers in combination with the SR-L09, its internal wiring must
also be changed.

11.1. Changing Internal Wiring

11.1.1. SR-F09, SR-F09-V1, SR-F09-V2, and SR-F09-V3

1. Remove front grille fixing screws (4 places) to
remove the front grille.

2. Remove horn fixing screws (8 places) to remove
the horn.

Front grille
fixing screw

Front grille

Connector

3. Disconnect connectors inside an enclosure.

Connector

4. Connect a connector having a marker on it to a
similarly marked connector, and an unmarked
connector to an unmarked connector.

Marker

5. Replace the horn using screws.

6. Replace the front grille using front grille fixing
screws.

Horn removed.

10

11.1.2. SR-L09

11.2. Input Connector Connections

Change each speaker's input connectors as follows. Also, attach the supplied marker (seal) to change the
indication.

1. Remove front grille fixing screws (12 places) to
remove the front grille.

2. Remove the woofer located on the right hand side
as viewed from the front by removing eight screws.

Front grille
fixing screw

Front grille

3. Disconnect connectors inside an enclosure.

Connector

4. Connect a connector having a marker on it to a
similarly-marked connector.

Marker

5. Replace the woofer using screws.

6. Replace the front grille using the front grille fixing
screws.

Connector

Woofer removed.

Seal supplied with SR-F09, SR-F09-V1, SR-F09-V2, and SR-F09-V3 Seal supplied with SR-L09

11

• Pins of the Neutrik connector are connected as shown in the table below.

• Because the connector is internally connected in parallel to the screw terminal, you can use either of the
two.

11.3. Connection diagram

Pin No. SR-F09, SR-F09-V1, SR-F09-V2, SR-F09-V3 SR-L09

1 + LOW + Left* +
1

-

LOW

-

Left

­2 + HIGH + Right +
2

-

HIGH

-

Right

-

* The "left" and the "right"

are the directions as
viewed from the front.

[SR-F09, SR-F09-V1, SR-F09-V2, SR-F09-V3] [SR-L09]

11.4. Connections

Screw terminal 4P

1+

2

­1

-

2+

NL4MP NL4MP NL4MP

INPUT

1+

2

­1

2+

DP-0206

Digital Processor

Screw terminal 4P

(+)

LOW

(-)

1+

2

­1

-

(+)

HIGH

(-)

Power amplifier

-

2+

SR-F09, SR-F09-V1,
SR-F09-V2, SR-F09-V3

(+)

-

(

(+)

(

(LEFT)

)

(RIGHT)

-

)

HIGH

LOW

SR-L09

Digital Processor

INPUT

Digital Processor

INPUT

DP-0206

DP-0206

Power amplifier

Power amplifier

SR-F09, SR-F09-V1,
SR-F09-V2, SR-F09-V3

HIGH

LOW

SR-L05

SR-F09, SR-F09-V1,
SR-F09-V2, SR-F09-V3

HIGH

LOW

12. SPECIFICATIONS

• Accessory

Input connector indication seal .................... 1

• Accessory

Input connector indication seal .................... 1

Note : The design and specifications are subject to change without notice for improvement.

Model No. SR-F09 SR-F09-V1 SR-F09-V2 SR-F09-V3
Enclosure Type Bass reflex type
Power Handling Capacity Continuous pink noise 200 W

Continuous program 600 W

Nominal Impedance 8Ω
Output Sound Pressure Level 100 dB (1 W, 1 m)
Frequency Characteristics 70 Hz – 20 kHz (when DP-0206 is used)
Crossover Frequency 1 kHz (passive network)
Speakers Woofer : Cone speaker with diameter of 30 cm

Tweeter : CD horn + compression driver

CD Horn Directional Angle

60° x 40° 90° x 60° 60° x 40° 90° x 60°

(horizontal by vertical)

Input Connector Neutrik NL4MP x 2 and 4P M5 screw terminal, Usable connector: NL4FC
Finish Enclosure : Plywood, black, paint

Front grille : Steel plate, black, acrylic paint

Dimensions 390 (w) x 619 (h) x 364 (d) mm
Weight 35 kg

Model No. SR-L09 SR-L05
Enclosure Type Bass reflex type
Power Handling Capacity Continuous pink noise 300 W Continuous pink noise 150 W

Continuous program 900 W Continuous program 450 W

Nominal Impedance 4Ω 8Ω
Output Sound Pressure Level 96 dB (1 W, 1 m) 93 dB (1 W, 1 m)
Frequency Characteristics 35 Hz – 1 kHz
Crossover Frequency 125 Hz (when DP-0206 is used)
Speakers 2 cone speakers with diameter of 38 cm Cone speaker with diameter of 38 cm
Input Connector Neutrik NL4MP x 2 and 4P M5 screw terminal, Usable connector: NL4FC
Finish Enclosure : Plywood, black, paint

Front grille : Steel plate, black, acrylic paint

Dimensions 829 (w) x 629 (h) x 606 (d) mm 452 (w) x 629 (h) x 502 (d) mm
Weight 67 kg 36 kg

133-01-409-1C

URL: http://www.toa.jp/

Traceability Information for Europe

Manufacturer:

TOA Corporation
7-2-1, Minatojima-Nakamachi, Chuo-ku, Kobe, Hyogo,
Japan

Authorized representative:

TOA Electronics Europe GmbH
Suederstrasse 282, 20537 Hamburg,
Germany