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Racetrack

Racetrack speaker is designed in the shape of a horizontal oval or a "racetrack" shape. The oval shape provides a larger diaphragm area, which allows for improved sound quality compared to traditional speakers of similar size.

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ND121706M.08P-C

Its compact size makes it a good choice for portable audio devices that need to be small and lightweight. This loudspeaker contains plastic frame, polyimide diaphragm and neodymium magnet.

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Specifications

Size                                          :  12*17mm

Weight                                     :  1.4g

Nominal (Maximum) Input  :  1W (1.5W)

Impedance                              :  6ohm

Sensitivity                                  :  78 ± 3dB (1W/30cm)

Resonant Frequency                :  900 ± 180Hz (1V)

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ND355831A.08Q-C

Versatile and convenient choice for a variety of audio applications. This loudspeaker contains steel frame, polyethylene naphthalate diaphragm and neodymium magnet.

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Specifications

Size                                          :  35*58mm

Weight                                     :  39g

Nominal (Maximum) Input  :  5W (8W)

Impedance                              :  8ohm

Sensitivity                                  :  95 ± 3dB (1W/30cm)

Resonant Frequency                :  450 ± 90Hz (1V)

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ND352504M.08P-C

It works similarly to other types of speakers, using a oval-shaped diaphragm to vibrate the air and produce sound waves. This loudspeaker contains steel frame, polyethylene naphthalate diaphragm and neodymium magnet.

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Specifications

Size                                          :  35*25mm

Weight                                     :  6.2g

Nominal (Maximum) Input  :  1W (1.5W)

Impedance                              :  8ohm

Sensitivity                                  :  90 ± 3dB (1W/30cm)

Resonant Frequency                :  580 ± 20Hz (1V)

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ND305004A.08P-C

Small in size and designed to produce sound in a compact form factor. This loudspeaker contains steel frame,  polyethylene terephthalate + cloth diaphragm and neodymium magnet.

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Specifications

Size                                          :  30*50mm

Weight                                     :  16g

Nominal (Maximum) Input  :  2W (3W)

Impedance                              :  8ohm

Sensitivity                                  :  83 ± 3dB (1W/50cm)

Resonant Frequency                :  540 ± 108Hz (1V)

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ND307002A.04Q-C

May be designed for specific use cases, such as use in a car or home audio system. This loudspeaker contains steel frame, paper with rubber edge diaphragm and neodymium magnet.

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Specifications

Size                                          :  30*70mm

Weight                                     :  43.1g

Nominal (Maximum) Input  :  3W (5W)

Impedance                              :  4ohm

Sensitivity                                  :  82 ± 2dB (1W/1m)

Resonant Frequency                :  200 ± 40Hz (1V)

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ND251623M.04P-C

May be designed to provide a particular type of sound. It has short wires with a connector at the end. This loudspeaker contains plastic frame, polyimide diaphragm and neodymium magnet.

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Specifications

Size                                          :  25*16mm

Weight                                     :  3.1g

Nominal (Maximum) Input  :  2W (3W)

Impedance                              :  4ohm

Sensitivity                                  :  85 ± 3dB (2W/30cm)

Resonant Frequency                :  770 ± 154Hz (1V)

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ND402816A.08Q-C

Waterproof and dustproof properties with excellent overall sound quality. This loudspeaker contains steel frame, paper with cloth edge diaphragm and neodymium magnet.

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Specifications

Size                                          :  40*28mm

Weight                                     :  17.5g

Nominal (Maximum) Input  :  2W (4W)

Impedance                              :  8ohm

Sensitivity                                  :  82 ± 3dB (1W/50cm)

Resonant Frequency                :  350 ± 70Hz (1V)

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ND131801M.08P-C

Suitable for various portable devices. It comes with long wires with a connector at the end. This loudspeaker contains plastic frame, polyimide diaphragm and neodymium magnet.

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Specifications

Size                                          :  13*18mm

Weight                                     :  1.47g

Nominal (Maximum) Input  :  0.8W (1.2W)

Impedance                              :  8ohm

Sensitivity                                  :  96 ± 3dB (0.8W/10cm)

Resonant Frequency                :  750 ± 150Hz (1V)

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