20mm (3/4") Round

This tiny, high-output speaker is suitable for N-scale and larger models.
Dimensions: 20 x 3.2mm(D)
Frequency Response: 475Hz - 9kHz
Peak Power: 1 Watt
Impendance: 8 Ohms
P.N. 810053

28mm (1") Round

One of our favorites! This speaker is suitable for HO and larger models.
Dimensions: 28 x 4.5mm(D)
Frequency Response: 350Hz - 14kHz
Peak Power: .4 Watt
Impendance: 8 Ohms
P.N. 810054

15mm (1/2") Round

This tiny, high-output speaker is suitable for N-scale and larger models.
Dimensions: 15 x 3.5mm(D)
Frequency Response: 400Hz - 20kHz
Peak Power: .5 Watt
Impendance: 8 Ohms
P.N. 810089

30mm Round

If you have more space, this speaker is great for larger models.
Dimensions: 30.5 x 5.3mm(D)
Frequency Response: 325Hz - 20kHz
Peak Power: 1 Watt
Impendance: 8 Ohms
P.N. 810114

28mm (1") Round

This high-output speaker has great range and is suitable for HO and larger models.
Dimensions: 28 x 4.5mm(D)
Frequency Response: 320Hz - 18kHz
Peak Power: 2 Watt
Impendance: 8 Ohms
P.N. 810153

40 x 28.5mm Oval

Great sound if you can fit this one!
Dimensions: 40 x 28.5 x 11.3mm(D)
Frequency Response: 250Hz - 20kHz
Peak Power: 2 Watt
Impendance: 8 Ohms
P.N. 810078

40 x 20mm Oval

This is a great speaker for many HO and S-scale locomotives.
Dimensions: 40 x 20 x 8mm(D)
Frequency Response: 200Hz - 12kHz
Peak Power: 1.5 Watt
Impendance: 8 Ohms
P.N. 810103

25 x 14mm Oval

This small speaker is perfect for narrow hood diesels and anywhere else where space is at a premium.
Dimensions: 25 x 14 x 5.2mm(D)
Frequency Response: 300Hz - 20kHz
Peak Power: 1.5 Watt
Impendance: 8 Ohms
P.N. 810112

35 x 16mm Oval

This small oval speaker is ideal for narrow hood diesels.
Dimensions: 15 x 16 x 8mm(D)
Frequency Response: 250Hz - 13kHz
Peak Power: 2 Watt
Impendance: 8 Ohms
P.N. 810113

35 x 20mm Oval

If you have more space, this speaker is great for larger models.
Dimensions: 35 x 20 x 5.3mm(D)
Frequency Response: 300Hz - 5kHz
Peak Power: 2 Watt
Impendance: 8 Ohms
P.N. 810115

Mini Cube

This tiny speaker comes with a properly proportioned speaker enclosure and provides great results for space-constrained models! Includes speaker and baffle.
Dimensions: 16 x 12 x 11.3mm(D)
Frequency Response: 300Hz - 20kHz
Peak Power: 1 Watt
Impendance: 8 Ohms
P.N. 810154

Mini Cube 2

Our tiniest speaker comes with a properly proportioned speaker enclosure and provides remarkable volume for tiny models! Includes speaker and baffle.
Dimensions: 13 x 9 x 8.85mm(D)
Frequency Response: 100Hz - 10kHz
Peak Power: 75mW
Impendance: 32 Ohms
P.N. 810155

23mm Square Mega Bass

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
Peak Power: 4 Watt
Impendance: 8 Ohms
P.N. 810129

27mm Round Mega Bass

This speaker is great for boosting the low frequencies in most diesel and “big” steam sounds.
Dimensions: 27 x 14.3mm(D)
Frequency Response: 350Hz - 20kHz
Peak Power: 2 Watt
Impendance: 8 Ohms
P.N. 810130

28mm Square Mega Bass

This is our largest Megabass speaker which provides the best low frequency bass sounds for your steam, diesel, and electric models.
Dimensions: 28 x 28 x 11.2mm(D)
Frequency Response: 200Hz - 20kHz
Peak Power: 4 Watts
Impendance: 8 Ohms
P.N. 810131