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LUIDSPEAKERS, BUZZERS, MICROPHONE





Miniature loudspeaker 0,15 watt

Miniature loudspeaker 0,15 watt



Miniature loudspeaker 0,15 Watts with a diameter of 40mm, 16 Ohms.


€ 2.95


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Miniature loudspeaker 0,5 watt 28mm

Miniature loudspeaker 0,5 watt 28mm



Miniature loudspeaker with a diameter of 28mm.

8 ohm
0,50 watt.


€ 2.99


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€ 3.95


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Micro loudspeaker 0,25 watt

Micro loudspeaker 0,25 watt




50mm diameter!

Micro loudspeaker with a diameter of 50mm.

8 ohm
0,25 watt.


€ 3.50


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Mini loudspeaker in buzzer package

Mini loudspeaker in buzzer package



Mini loudspeker in buzzer package RM 6mm. Diameter 12mm, high 8mm.


€ 0.95


Discount scheme:
1 = € 0.95
10 = € 0.75

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Micro loudspeaker 0,5 watt

Micro loudspeaker 0,5 watt




15mm diameter!



Much smaller is almost impossible a micro loudspeaker with a diameter of 15mm and 0,5 Watt power.
With connection wires and selfadhesive mounting.

Power                         0.5W
Impedance                 8 ohms
Body dimensions         Ø15 x 3.5mm
Sound frequency         0.1...20kHz
Sound level                 86dB
Maximum power         0.7W
Operating temperature         -20...60°C
Resonant frequency         950Hz
Impedance tolerance         ±15%
Sound output tolerance         ±3dB


€ 3.99


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Mini loudspeaker 2 watt with waterproof membrame

Mini loudspeaker 2 watt with waterproof membrame



Mini loudspeaker 2 watt with waterproof membrame, diameter of 50mm.

8 ohm
2 watt.


€ 5.95


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Waterproof loudspeaker

Waterproof loudspeaker




Speaker



Waterproof speaker 15 watt 35 ohm.

Measurements 10 cm x 10 cm


€ 7.95


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Woofer loudspeaker

Woofer loudspeaker




Speaker



Bass / midrange loudspeaker.
Magnetic shielded loudspeaker. Impedance 8 ohm
Sinus-/Musicpower 20/35W, freq. 90-5500Hz, 88 dB SPL
Build in height 47mm, measurements 128x70mm 


€ 3.95


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Bass loudspeaker

Bass loudspeaker




Speaker



Bass loudspeaker
Impedance 8 ohm
Sinus-/Musicpower 25/50W, freq. 60 tot 7000 Hz, 88 dB SPL
Measurements 114mm x 114 mm  


€ 3.95


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Hi-dome-tweeter

Hi-dome-tweeter




Koopje op=op!



Hi-dome-tweeter
Impedance 8 ohm
Sinus-/Musicpower 40/80W, freq. 3000-22000Hz, 88 dB SPL
Build in height 43mm, measurements 50x50mm 
Shielded magnet


€ 3.95


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Luidspreker experimenteer pakket

Luidspreker experimenteer pakket




Super aanbieding!



€ 9.95


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Loudspeaker Philip 6 Watts 4 Ohm

Loudspeaker Philip 6 Watts 4 Ohm




AANBIEDING!


Loudspeaker 6 Watt 4 Ohm Philips type 4822-240-10094


€ 2.99


Discount scheme:
1 = € 2.99
2 = € 2.50
4 = € 2.25
10 = € 1.95

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KL1/B Peiker loudspeaker

KL1/B Peiker loudspeaker



KL1/B Peiker loudspeaker 4 Ohm 6 Watt.

Frequency range 300...6000 Hz
Nominal impedance 4 Ohm
Nominal power 6 Watt naar DIN 45573
Depth 51 mm
Diameter 58 mm
Weight ca. 250 g


€ 29.95


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50 Watt tweeterset

50 Watt tweeterset




AANBIEDING!



50 Watt tweeter set

Measurements 35mm diam. and 20mm high.


€ 1.99


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Sound effect experiment kit

Sound effect experiment kit



Experiment kit to make your own soundeffect circuits. A complete kit witch includes 5 different sound chips and a breadboard to try your experiments without soldering. 
With the supplied parts you can generate 13 melodies, dorbeel sounds, telephone sounds, all kinds of sirene sounds and alarm sounds.
A great kit to have hours of fun with.

A omplete kit in handy experiment box with english user manual.

De kit contains:
Breadboard 
5 different sound I.C's
Batteryholder
Two AA batteries
Loudspeaker
Switches
Breadboard wires
LED, resistors and capacitor



€ 29.95


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Earphone with microphone and clip

Earphone with microphone and clip



Earphone with microphone and clip


€ 0.99


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Dynamic stereo headphone

Dynamic stereo headphone





Dynamic stereo headphone. 
3.5mm stereo jack plug
Length of cable 90cm
Impedance 32 ohm
Frequenty range 12Hz-22.000Hz.


€ 0.69


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Loudspeaker terminal

Loudspeaker terminal



Loudspeaker terminal round.

Depth 23mm



€ 1.99


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Loudspeaker connection set.

Loudspeaker connection set.





Loudspeaker connection set

2 plugs one male and one female.


€ 1.95


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Dynamic microphone

Dynamic microphone





Dynamic microphone.

Impedance 600 Ohm
Sensitivety -74 +/- 3dB
Frequentie range 80 Hz - 12500 Hz
Lenght of wire 2.5 mtr
6.3 mm jack


€ 4.95


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Elektret capacitor microphone

Elektret capacitor microphone



A small elektret capacitor microphone.

Diameter 9 mm
Height 7 mm
Pin distance 2mm


€ 0.99


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Elektret  microphone flat

Elektret microphone flat





A small elektret and flat microphone for PCB connection.

Diameter 9,7 mm
Height 4.5 mm
60 db
Impedance 2.2K ohm
Voltage between 1,5 and 10 volts
Operating current 0,8ma
Frequency range 50HZ t/m 16.000 HZ
Sensitivity -52dB


€ 0.89


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Buzzer 3-20 V type KPE-222A

Buzzer 3-20 V type KPE-222A




Buzzer 3-20 V with continues tone 75dB type KPE-222A

Dimensions         23.3Ø x 10.2mm
Supply Voltage         3 → 20V(dc)
Frequency         3.6±0.5kHz
Supply Current         9mA
Lead Length         6.5mm
Pin Spacing         15mm




€ 1.95


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Buzzer 5 volts

Buzzer 5 volts



Buzzer 5 volts RM 8mm

Diameter 11mm, hight 7mm
Ca. 70dB
Current: 20-25mA



€ 1.95


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Buzzer 4 to 6,5 volts DC

Buzzer 4 to 6,5 volts DC





Buzzer 4 to 6,5 volts DC
ca. 85dB.
2,3 kHz / 4 to 6,5 Volt - DC
Pin distance: 7,6mm
Diameter: 12mm


€ 0.99


Discount scheme:
1 = € 0.99
10 = € 1.50

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Buzzer 4 to 6,5 volts DC

Buzzer 4 to 6,5 volts DC





Buzzer 4 to 6,5 volts DC
ca. 85dB.
2,3 kHz / 4 to 6,5 Volt - DC
Pin distance: 7,6mm
Diameter: 12mm


€ 1.99


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Buzzer 6 volts

Buzzer 6 volts




Buzzer 6 volts with coneecting wires.

Sound from 20cm: 80dB
Amerage: 20-25mA
Voltage from 4 to 8 Volts DC



€ 2.99


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Fast pulse buzzer 3 - 28 volts

Fast pulse buzzer 3 - 28 volts




Fast pulsed buzzer type KPE-351
   
Colour:Black
External Diameter:41.8mm
Connector Type:Flying Leads
Current Consumption:6mA
External Length / Height:16mm
Fixing Centres:50mm
Frequency:2.8kHz
Lead Length:140mm
Max Operating Temperature:60°C
Max Supply Voltage DC:28V
Min Supply Voltage DC:3V
Min Temperature Operating:-20°C
Supply Voltage:12V
Tone Output Type:Fast Pulse
Weight:14.6g


€ 2.95


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Piezo alarm buzzer

Piezo alarm buzzer




Piezo alarm buzzer.

Specifications unknown. A piezo elemet is build in a case which can amplify the sound.

The case is 92 mm in diameter and 40 mm high. At the back there are two connection wires

Small price but gone=gone.


€ 2.95


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Mini sound bomb 12 volt DC.

Mini sound bomb 12 volt DC.




Tweetonig 109 dB alarm!



Mini sound bomb 12 volt DC 85ma.

Very loud 109dB two-tone high pitched piezo sound alarm.

Perfect alarm sirene

Measurements 84mm x 54mm x 32mm.


€ 2.95


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SMD Piezo alarm buzzer type KMI1240

SMD Piezo alarm buzzer type KMI1240





SMD piezo alarm buzzer  KMI1240

DC sound buzzer which can be connected directly to DC. 

Soundsignal ca. 4 kHz
Power between 3...20 V DC
Energy use 8 mA at 12 V
Volume: 83 dB
Worktemperature -20...+60 °C
Freq. 4 kHz
Package PPS UL-94-V0
Meas.: 16.9 x 16.9 x 7.8 mm
.


€ 0.49


Discount scheme:
1 = € 0.49
10 = € 0.35

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Piezo element with wires

Piezo element with wires



Piezo element met aangesoldeerde bedrading


€ 0.99


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Piezo element 2.0KHz

Piezo element 2.0KHz




41mm diameter

Piezo element 2.0 KHz  41mm diameter. Red wire is positive and solderlips are negative.
 



€ 0.79


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Piezo element 2.9KHz 30 volt

Piezo element 2.9KHz 30 volt




35mm diameter



Piezo element 2.9 KHz 30 volt 35mm diameter.
 
Resonant Frequency (KHz) 
2.9±0.5 
Input Voltage (Vp-p/max.) 
30 
Resonant Impedance (ohm/max.) 
350 
Capacitance (pF) 
12,000 ± 30% at 100 Hz 
Operating Temperature (celcius) 
-20 ~ +60 
Storage Temperature (celcius) 
-20 ~ +70 



€ 0.79


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Piezo element 3.8KHz 30 volt

Piezo element 3.8KHz 30 volt




20mm diameter



Piezo element 3.8 KHz 30 volt 20mm diameter.
 
Resonant Frequency (KHz) 
3.8±0.5 
Input Voltage (Vp-p/max.) 
30 
Resonant Impedance (ohm/max.) 
350 
Capacitance (pF) 
12,000 ± 30% at 100 Hz 
Operating Temperature (celcius) 
-20 ~ +60 
Storage Temperature (celcius) 
-20 ~ +70 



€ 0.59


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Piezo element 6.5KHz 30 volt

Piezo element 6.5KHz 30 volt




20mm diameter



Piezo element 6.5 KHz 30 volt 20mm diameter.
 
Resonant Frequency (KHz) 
6.5±0.5 
Input Voltage (Vp-p/max.) 
30 
Resonant Impedance (ohm/max.) 
350 
Capacitance (pF) 
12,000 ± 30% at 100 Hz 
Operating Temperature (celcius) 
-20 ~ +60 
Storage Temperature (celcius) 
-20 ~ +70 



€ 0.59


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Piezo element in housing 4.5KHz 30 volt

Piezo element in housing 4.5KHz 30 volt



Piezo element in housing 4.5KHz 30 volts

flange mounting type
Operating Voltage : 3 - 30 V DC
Oscillating frequency : approx. 4.5 KHz
Current consumption : max. 4 mA at 12 V DC


€ 2.95


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Ultrasonic sensor transmitter

Ultrasonic sensor transmitter





Ultrasonic sensor transmitter

Frequency: 40KHz
Sound Pressure Level (at 10V): >117dB
Receiving Sensitivity (at 40KHz): >-65dB
Capacitance at 1KHz, <1V (PF): 2000±30%
Diameter: Approx. 16 mm


€ 7.95


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Stereo Mini Digital Amplifier Board

Stereo Mini Digital Amplifier Board





Dual channel digital amplifier board. This amplifier board can be powered by a power supply or batteries. Equipped with built-in high-gain buffer amplifier and short circuit protection.

Description:

    * Built-in high-gain buffer amplifier, built-in short circuit protection
    * Powered by batteries or powewr supply
    * 5V voltage regulator circuit is required if powered by a transformer
    * Power: 3.6-5.5V DC
    * Output Power: 3W+3W (4ohms)
    * SNR: 90dB
    * Efficiency: >90%
    * Max. Closed Loop Gain: 24dB

Precautions:

    * Do connect the polarity correctly, and supply voltage must be under 5.5V
    * Do not change any component parameters on board, or it will cause damage
    * Try to use shielded wire as the input line for better anti-interference performance
    * Cathode ends of left & right speaker can not be connected together



€ 4.95


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