[Tm176-.3] Brand new 20mm x 40mm speaker with attached cable harness that is 8ohms and 1watt. Works in many electronics including HO Scale model trains, GPS units, Portable DVD players and more!
You will be getting:
ITEM | SPECIFICATIONS | |
1 | Type | Dynamic speaker |
2 | Dimension | External diameter 40 x 20 mm |
3 | Rated Input Power | 1.0 W |
4 | Max. Input Power | 1.5 W |
5 | Impedance | 8 ohm ± 15% at 1.5K Hz |
6 | Resonance Frequency (Fo) | 600 Hz ± 20% at Fo, 1V |
7 | Sensitivity (S.P.L.) | 81dB(W/m) ± 3 dB at AVG 0.8K,1.0K,1.2K,1.6K Hz |
100dB(1.0W/0.1m) ± 3 dB | ||
8 | Frequency Range | Fo ? 8KHz |
9 | Total Harmonics Distortion | Max. 8 % at 1K Hz,1.0W. |
10 | Voice Coil | Diameter 13.3 mm |
11 | Magnet | Rare earth permanent (Nd-Fe-B) magnet ?11 x 2 mm |
12 | Weight | 7.6g ± 0.5g |
13 | Appearance | Should not exist any obstacle to be harmful to normal operation; damages, cracks, rusts and distortions, etc. |
14 | Operation Test | Must be normal at program source 1.0W |
15 | Buzz, Rattle, etc. | Should not be audible at 2.83V sine Wave between Fo to 20KHz |
16 | Polarity | When positive voltage is applied to the terminal marked (+), diaphragm should move to the front. |
17 | Terminal Strength | Capable of withstand 1kg load for 30 seconds without resulting in any damage or rejection. |
18 | Temperature | Operating temperature: -20? to +60? |
Storage temperature: -30? to +70? |
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