03-21-2017, 11:27 AM
Comparison of a traditional and a iPhone speaker
My first Intermountain GP10 arrived two weeks ago. It was equipped with a Loksound decoder and a 16 x 35 mm traditional speaker.
The second GP10 arrived today. It was the bare DC version. I installed two Tsunami 2 21pin sound decoder in both (replacing the Loksound in the first one) and a 13 x 18 mm iPhone speaker with an enclosure cut down by 50% in the second arrived engine. The CV setting are cloned (except CV1 for the address).
I got two identical engines with two different speakers.
The much smaller iPhone speaker is a bit louder and very remarkable has noticeable more low frequency power.
My first Intermountain GP10 arrived two weeks ago. It was equipped with a Loksound decoder and a 16 x 35 mm traditional speaker.
The second GP10 arrived today. It was the bare DC version. I installed two Tsunami 2 21pin sound decoder in both (replacing the Loksound in the first one) and a 13 x 18 mm iPhone speaker with an enclosure cut down by 50% in the second arrived engine. The CV setting are cloned (except CV1 for the address).
I got two identical engines with two different speakers.
The much smaller iPhone speaker is a bit louder and very remarkable has noticeable more low frequency power.
Reinhard