Datasheet

8
53mm
60mm
MK106
Speaker included.
• LED beat indication.
• Adjustable volume and beats/minute with
potentiometers.
• On/off switch on board.
• power supply: 9V battery (not incl.)
• dimensions: 60 x 43mm / 2.4 x 1.7”
MK140
sing along to your favourite music. hook-up the unit
between your CD player, MD player or any other
line-level source on the one hand and your amplifier
on the other. RCA (cinch) input and output sockets.
with 6.35mm microphone jack, fits most microphones.
adjustable microphone level. “vocal reduction”-switch
reduces original vocals on most stereo recordings. on/off
switch and LED power indicator
power supply: 9V battery (not incl.)
• low power consumption: 16mA typ.
• dimensions: 100 x 84 x 25mm / 3.9 x 3.3 x 1.0”
MK134
Generates the sound of a vintage steam engine.
• Adjustable ‘speed’ and volume.
• Great for model railroads, radio plays, stage or as a gadget.
• With ‘steam whistle’-push button.
• power supply: 9V battery (not incl.)
• comes with 8 ohm/0.5W miniature speaker
• dimensions: 100 x 83mm / 3.9 x 3.3”
MK113
Generates 4 different sounds: police siren, fire brigade,
emergency vehicle and laser gun.
• RV1 adjusts sound pitch.
• On/off switch and PCB speaker included.
• power supply: 9V battery (not incl.)
• dimensions: 60 x 40mm / 2.4 x 1.6”
MK105
signal output: sine wave, triangle, square wave and integrator
(selectable through jumper). signal frequency: about 1kHz (fixed).
output level: adjustable from 0 to 100mVrms
(LEVEL potentiometer)
power supply: 9V battery (not incl.)
• dimensions: 56 x 40mm / 2.2 x 1.6”
MK171
make your voice sound like a robot. add vibrato effect. use the ‘pitch’-buttons
and make your voice sound lower or higher. built-in microphone and power
amplifier with volume control, just add a speaker. hours of fun!. for parties,
plays, recordings, games, etc.
speaker / line output
• on/off switch
• max. output power: 1.5 W (4 ohm)
• power supply: 9Vdc / 300mA
• dimensions: 77 x 46 mm / 3 x 1.81”
Stereo audio amplifier boosts sound 50 times.
• Great for the-hearing impaired (e.g.
• when watching TV), as a gadget, science project, … With
volume control and on/off switch.
• power supply: 3 x 1.5V AA batteries (not incl.)
• dimensions: 62 x 54 x 44mm / 2.4 x 2.1 x 1.7”
• big sound from a small unit
• low distortion
• input: stereo 3.5mm jack
• volume adjust complete with attractive knob
• slide on/off switch
• blue indicator led
• speaker impedance: 4-32 ohm
• dimensions (wxdxh): 66x53x25mm /
2.59x2.08x0.98”
MK174
record time between 10 and 35 sec. (adjust the sample rate). onboard
microphone. speaker Ø 57mm included. line-out to drive external amplifier,
e.g. for. K8066: 3W mono amplifier. K4001: 7W mono audio amplifier.
.... external trigger input to play message. 3 x AA battery holder included.
using the speed adjust a “ funny voice” can be created
power supply: 4.5V battery (3 x AA not incl.), ex.LR6BL
• power consumption:
• max. 150mA during playback
• less than 1µA during standby!
• adjustable sampling rate: 5…12 KHz.
• speaker output: 500mW max., 8 ohm
• signal/Noise ratio: 34dB
• PCB dimensions: 65 x 50 x 20mm / 2.6 x 2 x 0.8”
MK118
double fun: building and listening!. easy to
assemble: no coils to wind. one single
adjustment. pre-assembled and tested
FM front-end. receives the complete
FM band: 88-108 MHz. with ON/
OFF switch, volume control and LED
indicator
power supply: 12VDC / 100mA
(adapter jack provided)
• dimensions: 125 x 85mm (4.8” x 3.3”)
Light & Sound
MK105
Signal generator
MK1 34
Steam engine sound generator
MK113
Siren sound generator
MK14 0
Karaoke
MK171
Voice changer
MK118
FM radio
MK1 36
Super stereo ear
MK190
2x5w amplier for mp3 player
MK174
Single-message record/playback project
MK106
Metronome
MK190
MK136