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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
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Description
Kundt’s Apparatus with Speaker and Microphone with Spare PartsThe Kundts Apparatus with Speaker and Microphone is used for studying sound and waves, including standing waves, resonance, musical instruments, and tones. The Apparatus Includes: 1 x Transparent resonance tube, 850mm long with metric scale 2 x Side holes and sliding shutters, an adjustable piston, a miniature microphone which can be passed up the tube, a mini speaker that fits to one end of the tube and produces the sound waves, a driver to interface
The Kundt’s Apparatus with Speaker and Microphone is used for studying sound and waves, including standing waves, resonance, musical instruments, and tones.
The Apparatus Includes:
- 1 x Transparent resonance tube, 850mm long with metric scale
- 2 x Side holes and sliding shutters, an adjustable piston, a miniature microphone which can be passed up the tube, a mini-speaker that fits to one end of the tube and produces the sound waves, a driver to interface the speaker to an amplifier or oscilloscope and an instruction booklet
- 1 x Piston on a long rod to create various length closed tubes
- 1 x Microphone and cable on long blade to pass through a slot in the piston and to place the microphone to any position along the tube
- 1 x Buffer unit to interface the microphone to an amplifier or oscilloscope
Brand: IEC
| Product Code | Item | Descriptions |
| SE.SW1996-001 | Kundt’s Apparatus Complete | with speaker & microphone |
| SE.PA1996-005 | Microphone Buffer Only | driver to power & interface mini microphone |
| SE.PA1996-006 | Resonance Tube Only | |
| SE.PA1996-007 | Scale Only | |
| SE.PA1996-008 | Microphone Only | |
| SE.PA1996-010 | Resonance Speaker Only |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.4 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
Excellent quality
Very happy with quality
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Reviewed in the United States on April 13, 2026
★★★★★ 4
At least they are sterile
These are funny being advertised as dermaplane because they are packaged as scalpels. The 5 scalpels are individually wrapped, and labeled sterile. As the price indicates, they are on the cheap side.
Which is fine, they work, but they aren’t terribly sharp so you have to scrape a bit harder than preferred.
For dermaplaning I prefer the schick ones as they have tiny serrations which cut the hair better than anything else I have found so far.
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Reviewed in the United States on February 2, 2024
★★★★★ 5
Me encantó
Color: #14R - Pack of 21 (20 Blades + 1 Handle)
Excelente
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Reviewed in the United States on March 13, 2026
★★★★★ 1
Blades are not sharp and will not remove peach fuzz, even after two swipes
Color: #10 - Pack of 21 (20 Blades + 1 Handle)
I was really disappointed in this. It did not remove all of the peach fuzz completely and I dermaplaned twice back to back. Which tells me the blades aren’t as sharp as they’re made out to be. The blade handle was sturdy and seemed to be made of good quality. But the blades themselves are horrible at cutting and aren’t razor sharp. I personally wouldn’t purchase this if I were you. I’ll keep the blade handle, but I will definitely be purchasing different blades.
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Reviewed in the United States on February 14, 2026
★★★★★ 5
Good quality!
Color: #14R - Pack of 21 (20 Blades + 1 Handle)
If you are looking to dermaplane at home obviously be careful but if you are looking into getting scalpels, these are good quality and come in a big pack where it will last you a while! Remember dermaplaning is once every four weeks and make sure you have no active breakouts!
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Reviewed in the United States on November 14, 2025