Acrylic Equilateral Prism, 38mm Depth, 38mm Sides YDS120 Two independent channels with a

Two independent channels with a dedicated three band EQ on each to give you plenty of tonal possibilities

There are LEDs for board powered on

Each card is beautifully illustrated with a zoo or marine animal and can be used for individual work in the classroom or photocopied for distribution to the whole class

5W per channel stereo amplifier kit

Flexible acrylic

Acrylic Equilateral Prism, 38mm Depth, 38mm Sides YDS120 Two independent channels with aTriangular equilateral prism with 60 degree angles. Made of high quality, polished acrylic material Prism measures 1. 5" (38mm) in length. Each face measures 1. 5" (38mm) Excellent for physics classrooms. Ideal for a variety of experiments in optics, light refraction, spectrometry and wavelengths Great for photography lighting effects. These prisms will create a rainbow of color when used with any standard light source Single equilateral prism