Our Brands

Audible Devices

ABRA stocks buzzers, microphones, microphone elements, speakers and transducers for industry and educational institutions.

 

Piezo Buzzer 

Voltage: 4 - 20 volts
DC Color: Black
Dim.: 7/8" x 11/16" high

 Audio Transducer

7½ wire attached
.8mm x 12mm
DC Res.: 45 Ohms
Opt. Freq: 2500 Hz

       Piezo Buzzer

8-15 VDC,
w/ internal driver. 
Current: 30mA
Sound output: 85db @
10cm Frequency: 2KHz

   2.25" Speaker

Ideal for hobbyists
& students. 2 1/4"
Miniature Speaker
0.5W 8Ω
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VEL-SV/PS1 Mini Piezo Siren 6-15VDC / 140mA 107dB W/Leads
VEL-SV/PS1 Mini Piezo Siren 6-15VDC / 140mA 107dB W/Leads
US$8.33

Specifications: ABS. Wired siren. Operating voltage: 6-15Vdc. Current consumption (at 12Vdc with siren): 200mA. Oscillating frequency: 1.5-3.5kHz. Sound pressure level (at 1m): 107dBA. Dimensions: 1.5" x 1.7" x 2.2". Mounting holes: 0.87".

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1314-ADA Speaker - 3" Diameter - 4 Ohm 3 Watt
1314-ADA Speaker - 3" Diameter - 4 Ohm 3 Watt
US$3.42
This 3" diameter speaker cone is the perfect addition to any audio project where you need an 4 ohm impedance and 3W or less of power. We particularly like this cone as it has 4 handy mounting tabs 60mm apart.
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1313-ADA Speaker - 3" Diameter - 8 Ohm 1 Watt
1313-ADA Speaker - 3" Diameter - 8 Ohm 1 Watt
US$5.17
This 3" diameter speaker cone is the perfect addition to any audio project where you need an 8 ohm impedance and 1W or less of power. We particularly like this cone as it has 4 handy mounting tabs 60mm apart.
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1064-ADA Electret Microphone - 20Hz-20KHz Omidirectional
1064-ADA Electret Microphone - 20Hz-20KHz Omidirectional
US$2.63
This electret capsule microphone is the same one we use in our great microphone amplifier board. It contains a small vibrating element that will output a few milllivolts peak-to-peak.
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SPK-120, 2.50 inch Miniature Speaker 8Ω 13 Watt
US$2.72

This low-cost 2.50 inch speaker is ideal for hobbyists and schools. Miniature Speaker, 13 Watts @ 8 ohms.

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99-KB-12GP Miniature Audio Transducer
99-KB-12GP Miniature Audio Transducer
US$1.11
Miniature audio transducer PC Mount 8mm x 12mm DC Res.: 45 Ohms Opt. Freq: 2500 Hz.
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TS20 0.2W Miniature PM Speaker
TS20 0.2W Miniature PM Speaker
US$5.59
Size 2" 0.2W, freq, resp. 550+/-60, freq. range 4000Hz, sensivity 92db, magnet wt. 0.5oz.
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TS25 0.3W Miniature PM Speaker
TS25 0.3W Miniature PM Speaker
US$5.59
Size 2 1/2" 0.3W, freq, resp. 300+/-50, freq. range 4000Hz, sensivity 93db, magnet wt. 0.5oz.
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707 0.1W Miniature PM Speaker
707 0.1W Miniature PM Speaker
US$5.45
Size 1 1/2" 0.1W, freq, resp. 750+/-60, freq. range 7000Hz, sensivity 89db, magnet wt. 0.5oz.
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TS35 1.0W Miniature PM Speaker
TS35 1.0W Miniature PM Speaker
US$6.71
Size 3 1/2" 1.0W, freq, resp. 200+/-40, freq. range 7000Hz, sensivity 95db, magnet wt. 0.68oz.
Delivery within 2-3 weeks
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LP8 Monaural Type L Pad Level Control
LP8 Monaural Type L Pad Level Control
US$9.79

Specifications: 2-1/8" dial plate finished in matte silver and black is supplied. Mounts in 3/8" panel hole. 1" long threaded bushing complete with mounting nuts. Includes black plastic knob. 15 watts RMS at 8 ohms.

Delivery within 2-3 weeks
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71-4016 Microphone Holder Adaptor - 5/8" Female to 3/8" Male
71-4016 Microphone Holder Adaptor - 5/8" Female to 3/8" Male
US$5.53
The 5/8” -27 size is one and 3/8”-17 is the other. If you have a mike holder of one size and a stand with the other, you’ll need an adaptor to use them together. One of these small adaptors will solve the problem; road groups should carry a few of each.
Delivery within 2-3 weeks
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1063 Electret Microphone Amplifier - MAX4466 with Adjustable Gain
1063 Electret Microphone Amplifier - MAX4466 with Adjustable Gain
US$12.17
Add an ear to your project with this well-designed electret microphone amplifier. This fully assembled and tested board comes with a 20-20KHz electret microphone soldered on.
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PKB-16MM Piezo Transducer
PKB-16MM Piezo Transducer
US$3.77
A Piezo Transducer is really a speaker that requires an audio oscillating tone be applied to its terminals to produce a sound. No sound will be produced when a DC voltage is applied.
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COM-11089 Speaker - PCB Mount
COM-11089 Speaker - PCB Mount
US$2.73

This through-hole speaker is great for projects where you need something that sounds better than a piezo buzzer but don't have room for a full-blown speaker. This 30mm diameter speaker is encased in plastic and will handle about 100mW of power.

Delivery within 2-3 weeks
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