SoundTraxx 23mm Square Mega Bass Speaker
 
This speaker is perfect for enhancing the low bass sounds that are found in most diesel decoders. It is well worth the extra effort!
 
Dimensions: 23 x 23 x 10.2mm(D)
Frequency Response: 275Hz - 20kHz
Power: 2 Watts (Nominal) 4 Watts (Peak)
Impedance: 8 Ohms
 
MSRP; $19.95