This speaker is the Mini Cube 3. We just love the amazing sound that you can get out of this tiny speaker. The Mini Cube 3 is only 12 x 5.5 x 3mm, but the sound it produces will blow your mind!
George has shown this speaker off in YouTube videos with the N-Scale TSU-KN1 decoder.
Dimensions: 12.5 x 5.5 x 3mm(D)
Frequency Response: 800Hz - 20kHz
Power: 0.3 Watts (Nominal) 0.5 Watts (Peak)
Impedance: 8 Ohms
Note: For best performance, seal the speaker to the baffle with a light RTV-style adhesive.
To avoid damaging the 0.5 watt Mini Cube 3 speaker, they are best used in pairs and wired in series.