Bostrom

For over fifty years, Whelen has proudly designed and manufacturer emergency warning products in America.



SA315 Sereis

Smaller size speaker with full size performance will mount in more locations than ever before. The SA315P installs easily and delivers traffic clearing warning where it’s needed: down and in front of your vehicle. Complies with OSHA 1910.95 guidelines regarding “Permissible Noise Exposure”.

Features

•All weather nylon composite black housing with front loaded, powder coated speaker driver.
•Superior performance in a very small profile package. Only 2-7/8″ in depth.
•Exceeds California Title XIII, Class A and S.A.E. J1849 requirements with most sirens (120-123dB @10′).
•Optimum performance assured when used with all Whelen high-power electronic sirens.
•Easily installs to the radiator cross member in just a few minutes (without dismantling the front grille of the vehicle).
•Truer tone quality and wider/higher frequency response than speakers of comparable size.
•Universal mounting bracket, plus vehicle specific brackets available.
•Compact size is ideal for concealed installations in any type vehicle.
•Two year standard Whelen warranty.

Specs

•All weather nylon composite black housing with front loaded, powder coated speaker driver.
•Superior performance in a very small profile package. Only 2-7/8″ in depth.
•Exceeds California Title XIII, Class A and S.A.E. J1849 requirements with most sirens (120-123dB @10′).
•Optimum performance assured when used with all Whelen high-power electronic sirens.
•Easily installs to the radiator cross member in just a few minutes (without dismantling the front grille of the vehicle).
•Truer tone quality and wider/higher frequency response than speakers of comparable size.
•Universal mounting bracket, plus vehicle specific brackets available.
•Compact size is ideal for concealed installations in any type vehicle.
•Two year standard Whelen warranty.



WSSC Series Siren, Combination Siren/Speaker

Heavy-duty, compact 30-watt amplified siren ideal for use on motorcycles, ATVs, snow mobiles, etc. Hands-free operation lets you keep both hands steering while accessing warning tones. Choose from four modes of operation and ten tones.

Features

• Combination siren and speaker in a single compact unit.Hands-free operation for Wail and Yelp tones.
• Air horn switch produces air horn as a main tone plus override tone.
• Two way “L” mounting bracket.
• Rugged aluminum housing plus water-resistant connectors for vibration and moisture resistance.
• Model WSSPA30 with Public Address and includes plug-in microphone.
• Requires two customer supplied switches.

Specs

Size: 4.31″ (110mm) H x 5.44″ (138mm) W x 4.625″ (118mm) D



295SL Series Sirens, Full Function Hands-Free Siren

Economically priced. Full function siren plus radio repeat and public address. Operates up to two 100 watt speakers. Includes Hands- Free operation and Scan-Lock™ siren tones. Self-contained unit for under-dash mounting. Two models to choose from; hard-wired microphone or removable microphone with a volume control knob. Two year warranty. Backward compatible to the original 295HF100 and WS2100 Series connector.e microphone with a volume control knob.Two year warranty.Backward compatible to the original 295HF100 andWS2100 Series connector.

Features

17 Scan-LockTM Siren Tones to choose from (Pat. # RE38,795).
The 295SL allows for user selectable siren tones via momentary recessed switch located on the rear of the unit.
Choose the placement of each siren tone on rotary knob for complete user customization.
Economical six function siren plus radio repeat and public address.
Meets California & SAE specifications, SAE J1849 & California Title 13.Model 295SL100
Operates up to two 100-watt speakers.”Hands-Free” operation.
Turn On/Off and access all three siren tones (default Wail, Yelp and Piercer™) without taking hands from steering wheel
Two manual functions allow for additional siren tone choices when you need it the most.
PTT (push to talk) switch on microphone overrides all siren functions.
Combination On/Off and horn ring transfer switch.
Pre-wired unidirectional microphone.
Optional plug-in microphone with volume control knob.
Adjustable preset microphone volume.
Adjustable preset radio repeat volume.
Input polarity protection.
Output short circuit protection.
External spade-type fuse.
Bi-polarity horn/ring control activation.
“Aux Enable” activates siren tones via input (slide switch, power controls or relay-to-ground connection).
Quick disconnect plug for ease of service or replacement.
Adjustable bail bracket allows the mounting of the siren in a variety of positions.
Complements all Whelen’s under dash products.
Backward compatible to the original 295HF100 and WS2100 Series connector.
Optional 24 volt DC model available, contact factory.

Spec

INPUT VOLTAGE …………………………..10-16
VDCPOLARITY ……………………………..Negative ground
POLARITY PROTECTION………………….Diode / Fuse
OUTPUT POWER ………………………….(2) 100 Watt Speakers
OUTPUT LOAD………………………………Two 11 OHM Speakers
INPUT CURRENT……………………………0 MA (OFF)
STANDBY CURRENT……………………….100 MA (max) (backlight off)
BACKLIGHT CURRENT ……………………150 MA (max)
OPERATING CURRENT…………………….16 AMPS (max)
FUSE ………………………………………….20 AMP auto fuse
FUSE MOUNTING …………………………..Rear Panel
OUTPUT SHORT PROTECTION…………..Fuse
AUDIO FREQUENCY RANGE……………..300Hz – 10000Hz +/-3dB
DISTORTION …………………………………5% @ 1KHz @ 25 Watts
RADIO INPUT IMPEDANCE ……………….1500 OHMS
HORN / RING CONTROL ………………….+/- 12 VDC or ground
OPERATING TEMPERATURE ……………..-30 / +80 Degree C
OPERATING HUMIDITY…………………….99% non condensing
CONNECTOR ………………………………..12 pin AMP Mate-N-Lok®, 24” pigtail wires