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TOA SPEAKER SYSTEM
2-WAY BASS REFLEX SPEAKER
F-505W/F-505G
F-505W
DESCRIPTION
The TOA F-505W and F-505G are 2-way speaker systems
with bass-reflex enclosures, housing a high-power 20cm
(7.9”) woofer, and a constant directivity (CD) horn with a
high-efficiency driver. The CD horn assures a uniform,
well-controlled disperson pattern of 60° horizontal by 40°
vertical within its specified frequency range. An extremely
durable low-foam polypropylene resin enclosure provides
superb acoustic characteristics. The F-505W and F-505G
are designed for optimal efficiency, wide frequency
response and lasting durability. And because of their
convenient mobility and ease of installation, the F-505W
and F-505G are well suited to a variety of applications.
They are ideal for use as sound reinforcement equipment,
and in live performance and recorded music systems
where emphasis is placed on accurate sound
reproduction and durability of equipment.
F-505G
FEATURES
1. Extended frequency response provides smooth sound
at all ranges.
2. High, 240 watts continuous program material power
capacity.
3. 2-way bass-reflex speaker system.
4. Constant directivity horn with extremely well-controlled
dispersion coverage pattern.
5. Highly efficient low-foam polypropylene resin compound
enclosure with superb acoustic characteristics and
durability.
6. Built-in overload protection circuitry.
7. Input panel with two push-in terminals and 1/4” phone
jacks internally connected in parallel.
8. 1/4” phone jacks can be converted into XLR connectors.
9. Optional mounting brackets provide ease of installation.
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APPEARANCE AND DIMENSIONAL DIAGRAM
unit: mm
CHARACTERISTIC DIAGRAMS
Directivity Factor vs Frequency
INPUT PANEL
Black ( - )
Push-in terminals and phone jacks (2 each) are all internally
connected in parallel with each other. Two 1/4” phone jacks
can be converted into XLR connectors by removing mounting panel and installing XLR connector.
Red (+)
Push-in terminals
Mounting panel
1/4" phone jacks
PROTECTION CIRCUITRY
These speakers have individual protection circuitries that
protect the woofer and the tweeter from the excessive input.
(If the circuitry is activated, the input power to the woofer
attenuates by 15 dB, with the tweeter cut off.)
OPTIONS
Ceiling Mount Bracket
HY-30 (Black)/HY-30W (Ivory)
*Mounting angle is adjustable 360° horizontal and ±20°
vertical.
j
j
Ceiling Mount Bracket
k
Speaker Mount Bracket
l
Vertical Adjustment Bolts
m
Horizontal Adjustment Nut
n
Safety Bolt
200
500
Frequency
Bandwidth vs Frequency
500
Frequency
Frequency Response
20 50 100 200 500 Hz
(1W/1m: 1/3 Octave Pink Noise)
Frequency
Hz
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Polar Response
Vertical
Horizontal
Vertical
Horizontal
Horizontal
Vertical
Horizontal
Vertical
Horizontal
Vertical
Horizontal
Vertical
Horizontal
Vertical
Horizontal
Horizontal
Vertical
Horizontal
Vertical
Horizontal
Vertical
(1W/2m: 1/3 Octave Pink Noise)
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Enclosure Type
Speakers
Low Frequency
High Frequency
Power Handling Capacity
Continuous Pink Noise
Continuous Program
Instantaneous Peak
Nominal Impedance
Sensitivity
Frequency Response
Box Tuning Frequency
SPECIFICATIONS
Vented (bass-reflex) type
20cm (8”) woofer
CD horn plus compression driver
80 watts RMS of band-limited pink noise
(40Hz -- 20kHz, 24hrs)
240 watts
800 watts
8 ohms
93dB (1W/1m, band-limited pink noise,
230Hz -- 2.5kHz)
70Hz -- 20kHz
70Hz
Crossover Frequency
Crossover Slope
Input Terminals
Enclosure Materials
Color
Dimensions
Weight
Accessories
*Specifications are subject to change without notice
3kHz
12dB/Oct (woofer); 18dB/Oct (tweeter)
Two 1/4” phone jacks and push-type,
both for full-range
Low-foam polypropylene
F-505G: Gray
F-505W: Ivory
282(W) x 452(H) x 231(D)mm
11.1(W) x 17.8(H) x 9.1(D) inches
7.5kg (16.5 lb.)
HY-30 Ceiling mount bracket (Black)
HY-30W Ceiling mount bracket (lvory)
TOA Corporation
Printed in Japan (502) 833-64-530-40
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