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![Horn Loudspeaker, 1000811 [U8432680], Sound](/imagelibrary/U8432680/U8432680_01_Horn-Loudspeaker.jpg)
![Horn Loudspeaker, 1000811 [U8432680], Sound](/thumblibrary/U8432680/U8432680_01_1200_1200_Horn-Loudspeaker.jpg)
| Weight | 0.7 kg |
| Brand | 3B Scientific |
![Transformer 12 V, 25 VA, 1000865 [U8475470-115], Power Supplies](/thumblibrary/U8475470-115/U8475470-115_01_140_140_Transformer-12-V-25-VA.jpg)
![Transformer 12 V, 25 VA (230 V, 50/60 Hz), 1000866 [U8475470-230], Power Supplies](/thumblibrary/U8475470-230/U8475470-230_01_140_140_Transformer-12-V-25-VA-230-V-5060-Hz.jpg)
![Sine Wave Generator, 1001038 [U8533550], Function Generators](/thumblibrary/U8533550/U8533550_01_140_140_Sine-Wave-Generator.jpg)
![Barrel Foot, 500 g, 1001046 [U8611210], Stands, Clamps and Accessories](/thumblibrary/U8611210/U8611210_01_140_140_Barrel-Foot-500-g.jpg)
![Kundts Tube, 1000814 [U8432845], Sound](/thumblibrary/U8432845/U8432845_01_140_140_Kundts-Tube.jpg)
![Cork Powder, 10 g Bottle, 1000815 [U8432850], Sound](/thumblibrary/U8432850/U8432850_01_140_140_Cork-Powder-10-g-Bottle.jpg)
![Vibration Generator, 1000701 [U56001], Oscillations](/thumblibrary/U56001/U56001_01_140_140_Vibration-Generator.jpg)
![Rubber Band, 1000702 [U56002], Mechanical Waves](/thumblibrary/U56002/U56002_01_140_140_Rubber-Band.jpg)
![Accessories for Spring Oscillations, 1000703 [U56003], Mechanical Waves](/thumblibrary/U56003/U56003_01_140_140_Accessories-for-Spring-Oscillations.jpg)
![Resonance Wire, Ring Shaped, 1000707 [U56007], Mechanical Waves](/thumblibrary/U56007/U56007_01_140_140_Resonance-Wire-Ring-Shaped.jpg)
![Stand for Cylindrical Coils, 1000964 [U8496150], Magnetic Fields](/thumblibrary/U8496150/U8496150_01_140_140_Stand-for-Cylindrical-Coils.jpg)
![Chladni Plate, Square, 1000706 [U56006], Oscillations](/thumblibrary/U56006/U56006_01_140_140_Chladni-Plate-Square.jpg)
![Coil Spring Slinky, 1003516 [U8405830], Coil Springs](/thumblibrary/U8405830/U8405830_01_140_140_Coil-Spring-Slinky.jpg)
![Microwave Set 9.4 GHz (230 V, 50/60 Hz), 1009951 [U8493600-230], Wave Optics](/thumblibrary/U8493600-230/U8493600-230_01_140_140_Microwave-Set-94-GHz-230-V-5060-Hz.jpg)
![Precision Dynamometer 5 N, 1003106 [U20034], Dynamometers](/thumblibrary/U20034/U20034_01_140_140_Precision-Dynamometer-5-N.jpg)
![Laser Module, Green, 1003202 [U22001], Optical Lamps on Stem](/thumblibrary/U22001/U22001_01_140_140_Laser-Module-Green.jpg)
![Wide-Band Loudspeaker, 1000812 [U8432770], Sound](/thumblibrary/U8432770/U8432770_01_140_140_Wide-Band-Loudspeaker.jpg)
![Diaphragm with 4 Double Slits of Different Spacings, 1000597 [U14101], Apertures, Diffraction Elements and Filters](/thumblibrary/U14101/U14101_01_140_140_Diaphragm-with-4-Double-Slits-of-Different-Spacings.jpg)
![Helical Spring Snakey, 1008687 [U30034], Mechanical Waves](/thumblibrary/U30034/U30034_01_140_140_Helical-Spring-Snakey.jpg)
![Chladni Plate, Circular, 1000705 [U56005], Oscillations](/thumblibrary/U56005/U56005_01_140_140_Chladni-Plate-Circular.jpg)
![Acoustics Kit, 1000816 [U8440012], Basic Laboratory Kits](/thumblibrary/U8440012/U8440012_01_140_140_Acoustics-Kit.jpg)
![Motor, 12 V DC, 1001041 [U8552330], Mechanical Waves](/thumblibrary/U8552330/U8552330_01_140_140_Motor-12-V-DC.jpg)
![Accessories for Rope Waves, 1008540 [U85560081], Mechanical Waves](/thumblibrary/U85560081/U85560081_01_140_140_Accessories-for-Rope-Waves.jpg)
![Lenz's Law Apparatus, 1009959 [U8556012], Induction](/thumblibrary/U8556012/U8556012_01_140_140_Lenzs-Law-Apparatus.jpg)