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    General Speaker-- Size: 57mm-66mm 
Part No. SP57-08-BBC-M1-R
Description Size Diaphragm / Surround Magnet Type Power (Rated / Max.) Resonant Frequency(Fo) Frequency Response
2 1/4" General Speaker Ø57mm / 16.5mm(H) Paper External -ferrite 0.5W / 1W 600Hz Fo 〜 5kHz
Part No. SP57-08-CCC-M1-R
Description Size Diaphragm / Surround Magnet Type Power (Rated / Max.) Resonant Frequency(Fo) Frequency Response
2 1/4" General Speaker Ø57mm / 15mm(H) Paper External -ferrite 0.5W / 1W 600Hz
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Fo 〜 4.5kHz
Part No. SP57-08-AAC-M1-R
Description Size Diaphragm / Surround Magnet Type Power (Rated / Max.) Resonant Frequency(Fo) Frequency Response
2 1/4" General Speaker Ø57mm / 16.5mm(H) Paper External -ferrite 0.5W / 1W 600Hz
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Fo 〜 5kHz
Part No. SP57-08-AAC-M1WF-R
Description Size Diaphragm / Surround Magnet Type Power (Rated / Max.) Resonant Frequency(Fo) Frequency Response
2 1/4" General Speaker Ø57mm / 17.5mm(H) Paper / Foam External -ferrite 1W / 1.5W 350Hz Fo 〜 8kHz
Part No. SP57-08-AAS-M1WD-R
Description Size Diaphragm / Surround Magnet Type Power (Rated / Max.) Resonant Frequency(Fo) Frequency Response
2 1/4" General Speaker Ø57mm / 17.5mm(H) Paper / Damping Glue External -ferrite 1W / 1.5W 600Hz Fo 〜 10kHz
Part No. SP57-08-AAC-M1WP-R
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Description Size Diaphragm / Surround Magnet Type Power (Rated / Max.) Resonant Frequency(Fo) Frequency Response
2 1/4" General Speaker Ø57mm / 16.5mm(H) Mylar External -ferrite 0.5W / 1W 600Hz Fo 〜 8kHz
Part No. SP57-08-AAC-M5S-R
replica orologi
Description Size Diaphragm / Surround Magnet Type Power (Rated / Max.) Resonant Frequency(Fo) Frequency Response
2 1/4" General Speaker Ø57mm / 16.5mm(H) Mylar External -ferrite 0.5W / 1W 550Hz Fo 〜 4kHz
Part No. SP57-08-AAC-M2WP-R
Description Size Diaphragm / Surround Magnet Type Power (Rated / Max.) Resonant Frequency(Fo) Frequency Response
2 1/4" General Speaker Ø57mm / 19.5mm(H) Mylar External -ferrite 1W / 1.5W 600Hz Fo 〜 9.5kHz
Part No. SP66-08-AC-M1-R
orologi replica
Description Size Diaphragm / Surround Magnet Type Power (Rated / Max.) Resonant Frequency(Fo) Frequency Response
2.5" General Speaker Ø66mm / 18.5mm(H) Paper External -ferrite 0.5W / 1W 450Hz
Fo 〜 4kHz
Part No. SP66-08-AC-M1WP-R
Description Size Diaphragm / Surround Magnet Type Power (Rated / Max.) Resonant Frequency(Fo) Frequency Response
2.5" General Speaker Ø66mm / 18.5mm(H) Mylar External -ferrite 0.5W / 1W 500Hz Fo 〜 8kHz

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