Rubens Tube Pro 2 Metre With Amplifier Age 4-5 Pair with our Sand Trays
$472.50
Description
Pair with our Sand Trays and Sand for hours of creative playtime
– Information relating to children with Special Education Needs
interference patterns in air
green and yellow lines from the spectrum of a mercury discharge lamp
Rubens Tube Pro 2 Metre With Amplifier Age 4-5 Pair with our Sand TraysThe Rubens Tube Pro is an exciting and very visual way to demonstrate the concept of a standing wave. By making measurements it is also possible to calculate the speed of sound. The Rubens Tube Pro has a built in amplifier so it can be driven by a wide range of signal sources including phones and tablets. Specification: Length: 2m Speaker: 20W, 8 Amplifier: 7W mono Input sensitivity: 40mV Power supply: 15V 0. 5A dc Gas supply: Natural gas or Propane
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
