TOA sr-a12l Guida Specifiche

Pagina di 4
Specifications are subject to change without notice.
Printed in Japan (0505) 833-52-332-10 U
TOA Corporation
URL : http://www.toa.jp/
      
SR -A12L SR -A12LWP
SR -A12S
SR -A12SWP
Enclosure 
Bass-reflex type
Power Handling Capacity 
Continuous program Low frequency: 450W, High frequency: 180W
Rated Impedance 
Low frequency: 8
Ω, High frequency: 16Ω
Sensitivity 
Low frequency: 98dB (1W, 1m), High frequency: 110dB (1W, 1m)
Low frequency: 98dB (1W, 1m), High frequency: 109dB (1W, 1m)
Frequency Response 
50 – 20,000Hz (when using DP-0206 option)
Crossover Frequency 
1,000Hz (when using DP-0206 option)
Directivity Angle 
Horizontal: 90
° 
Horizontal: 90
°
Vertical: 5
° 
Vertical: 15
°
Speaker Component 
Low frequency: 30cm cone-type 
Low frequency: 30cm cone-type
High frequency: Wave front control horn 90
° (horizontal) × 5° (vertical)
High frequency: Wave front control horn 90
° (horizontal) × 15° (vertical)
+ compression driver 
× 2
+ compression driver 
× 2
Input Connector 
M5 screw terminal, distance
M5 screw terminal, distance 
between barriers: 12.2mm and 
between barriers: 12.2mm and
Neutrik NL4MP 
× 2 (usable cable 
Neutrik NL4MP 
× 2 (usable cable 
connector: Neutrik NL4FC)
connector: Neutrik NL4FC)
Connected Cable
Direct cable withdrawal from
Direct cable withdrawal from
internal speaker: ø8.6mm,
internal speaker: ø8.6mm,
conductor cross section: 1.25mm
2
,
conductor cross section: 1.25mm
2
,
4-core cable, 3m
4-core cable, 3m
Water Protection
IPX4
IPX4
Operation Temperature
–10
°C to +50°C
–10
°C to +50°C
Finish 
Enclosure: 
Plywood, black, paint
Plywood, black, urethane coating
Plywood, black, paint
Plywood, black, urethane coating
Front grille:  Punched steel plate, 
Punched stainless steel (SUS304),
Punched steel plate, 
Punched stainless steel (SUS304),
black, acrylic paint
black, paint
black, acrylic paint
black, paint
Dimensions 
740 (W) 
× 433 (H) × 469 (D)mm  
740 (W) 
× 433 (H) × 469 (D)mm 
740 (W) 
× 433 (H) × 467 (D)mm
740 (W) 
× 433 (H) × 467 (D)mm
(excluding connected cable)
(excluding connected cable)
Weight 
49kg (including accessories)
51kg (including accessories)
47kg (including accessories)
48kg (including accessories)
Accessory
Joint plate 
× 2, Joint plate mounting bolt (M10) × 16
Option
Rigging frame: SR-RF12, Digital processor: DP-0206
Rigging frame: SR-RF12WP, Digital processor: DP-0206 Rigging frame: SR-RF12, Digital processor: DP-0206
Rigging frame: SR-RF12WP, Digital processor: DP-0206
      
SR -A18B
Enclosure 
Bass-reflex type
Power Handling Capacity 
Continuous program: 720W
Rated Impedance 
8
Ω
Sensitivity 
95dB (1W, 1m)
Frequency Response 
40 – 400Hz (when using DP-0206 option)
Crossover Frequency 
80Hz (when using DP-0206 option)
Speaker Component 
46cm cone-type
Input Connector 
M5 screw terminal, distance between barriers: 12.2mm and
Neutrik NL4MP 
× 2 (usable cable connector: Neutrik NL4FC)
Finish 
Enclosure: 
Plywood black, paint
Front grille: 
Punched steel plate, black, acrylic paint
Dimensions 
740 (W) 
× 573 (H) × 698 (D)mm 
Weight 
66kg (including accessories)
Accessory
Joint plate 
× 2, Joint plate mounting bolt (M10) × 16
Option
Rigging frame: SR-RF12, Digital processor: DP-0206
433
360
400
740
716
469
Joint plate
(accessory)
Flying plate (front)
Flying plate (rear)
Green (LOW+)
Black (LOW–)
Red (HIGH+)
White (HIGH–)
433
360
400
740
716
469
Joint plate
(accessory)
Flying plate (front)
Flying plate (rear)
Screw terminal 4P
2–
NL4MP
NL4MP
1–
2+
1+
2–
1–
2+
1+
(+)
(–)
LOW
HIGH
(+)
(–)
Wiring Diagram
282
433
399
15˚
467
740
Joint plate
(accessory)
Flying plate (front)
Flying plate (rear)
716
282
433
399
15˚
467
740
Joint plate
(accessory)
Flying plate (front)
Green (LOW+)
Black (LOW–)
Red (HIGH+)
White (HIGH–)
Flying plate (rear)
Air hole (bottom only)
Air hole (bottom only)
716
0˚– 50˚
Note: 
1. It features the water-protection construction (IPX4), however it is 
recommended that it be installed under roofs, eaves, or other locations not 
directly exposed to rain or snow.
2. Install the speaker with its air hole down.
3. For outdoor permanent installation, the installation angle of the speaker as 
shown at the right must be between 0˚ horizontal and 50˚ downward.
4. When permanently installing the speaker outdoors, inspect it periodically.
Mounting example
SR-A12L
SR-A12SWP
SR-A12S
SR-A12SWP
APPEARANCE AND DIMENSIONAL DIAGRAM
OPTIONS
DP-0206
Digital Processor
SR-TP12
Tilt Joint Plate
used to tilt the lowermost high box
downward when stacking the 
SR-A12L or SR-A12S.
SR-RF12
Rigging Frame
for indoor use
SR-RF12WP
Rigging Frame
for outdoor use
SPECIFICATIONS
10°
 –
 1
5
°