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ELECTRONICALLY CONTROLLED SPEAKER SYSTEM
SR-F1A
SR-L1A
AC-F1/AC-L1
DESCRIPTION
The TOA SR Loudspeakers are compact integrated
speaker systems made for quality sound reproduction and
easy transportation. Both SR-F1A and SR-L1A are used
with AC-F1/AC-L1 Electronic control units, and work
together to cover the low/high and super-low frequency
range. The AC-F1 and AC-L1 provide a frequency divider,
equalization, correction for component time offset, phase
correction, an active clipping limiter, and a crossover select
switch for SR-F1A ceiling mounting.
The SR-F1A uses the high-power HFD-651 driver and an
LE Series constant directivity horn. Its trapezoidal cabinet
allows arrays to simulate a coherent wavefront single point
source, and its angle of 15° on both sides reduces mutual
high-frequency interference in tightly clustered designs.
The SR-L1A has computer-tuned bass-reflex ports, and two
38cm (15" ) woofers with a 72mm (2.8" ) diameter voice coil.
Two metal suspension points are on both the top and
bottom, and the rugged APITON plywood enclosure is
finished with shock-resistant FRP (fiber-reinforced plastic).
Neutrik NL4MPR quick connectors are used for both the
SR speakers,
TOA PROFESSIONAL SOUND SYSTEM
Speaker System
Sub Woofer System
Electronic Control Units
SR-L1A
FEATURES
SR-F1A
Speaker System
1. Full-range speaker with control by AC-F1 Electronic
Control Unit.
2. High power capacity of 120W continuous pink noise for
low frequency and 80W for high frequency.
3. 30cm (12" ) woofer with 20cm (7.9" ) magnet.
4. HFD-651 high power compression driver with LE Series
constant directivity (CD) horn (60° horizontal by 40°
vertical dispersion).
5. Aeroquip aircraft-type hanging fixture attachment
points provided on enclosure top and bottom.
6. Enclosure side angle is 15° on both sides to prevents
mutual horn high-frequency interference.
7. Neutrik NL4MPR input connector.
8. APITON plywood enclosure with rugged FRP coating.
9. Removable punched metal front grille.
SR-L1A Sub Woofer System
1. Sub-woofer with control by AC-L1 Electronic Control
Unit.
2. High power capacity of 300W continuous pink noise.
3. Ultra-linear, high power 38cm (15" ) woofers.
4. Bass-reflex enclosure computer-tuned to optimal
conditions.
5. Neutrik NL4MPR input connector.
6. APITON plywood enclosure with rugged FRP coating.
7. Removable punched metal front grille.
AC-F1
AC-L1
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Related Manuals for Toa SR-F1A
Summary of Contents for Toa SR-F1A
- Page 1 SR-F1A ceiling mounting. The SR-F1A uses the high-power HFD-651 driver and an LE Series constant directivity horn. Its trapezoidal cabinet allows arrays to simulate a coherent wavefront single point source, and its angle of 15°...
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Page 2: Specifications
Dimensions Finish 1kHz-20kHz), CONNECTION DIAGRAMS 1. Single system(SR-F1A) 2. Combination system (SR-F1A and SR-L1A) Note: Refer to "Electronic control unit’ s operating instructions” on control unit and the level setting of power amplifier Sale to use power amplifier 300W (8 ohms) or more output... - Page 3 SR-F1A Architect’ s and Engineer’ s Specifications The two way high/low speaker system shall be a TOA SR-F1A, and the sub-woofer system shall be a TOA SR-L1A, or approved equivalents. The system shall be vented bass-reflex enclosures intended for portable system applications, made of APITON plywood with FRP (fiber reinforced plastic) finish and a punched metal front grille.
- Page 4 6. Horn equalizer compensates for constant directivity horn characteristics. 7. Crossover curve selection switch for speaker ceiling suspension (AC-L1). 8. For exclusive use with SR-F1A (AC-F1) and SR-L1A (AC-L1) 9. Each unit occupies one standard EIA 19” rack space. 10. Electronically-balanced input and output employing XLR connectors.