Creating Professional Audio Solutions Since 19493" (77 mm) Waterproof Voice Range Speaker
Brand Name
MISCO OEM
Part #
DC3WI
Built to Order
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THIS IS A “BUILT TO ORDER” PRODUCT
Choose the DC3WI for an ideal driver for outdoor intercoms and other heavy-duty sound applications. A large ferrite magnet creates high sensitivity output for loud and clear voice communications. Teardrop terminals allow easy soldering and hook-up to your wire harness as well. A complete waterproof treatment helps withstand harsh, outdoor environments.
- Voice Range Speaker
- 3" (77 mm) Basket Diameter
- 6 Watts, 8 Ohms
- 2.6 Oz Ferrite Magnet
- Stamped-Steel Basket
- Treated Cloth Cone
- Chipboard Gasket
- Waterproof
Download Product Specifications (PDF) »
| Brand Name | MISCO OEM |
|---|---|
| Height | 1.2100 |
| Width | 3.0000 |
| Length | 3.0000 |
| Speaker Type | Voice |
| Shape of Speaker | Square |
| Size, Nominal (inch & mm) | 3" (77 mm) |
| Environment | Outdoor |
| Application | Outdoor , Voice Communications |
| PRIMARY SPECIFICATIONS | |
| Rated impedance (Ω) | 8 |
| Rated Power IEC268-5 (W) | 4 Watts |
| Power, Program (W) | 8 |
| Sensitivity (dB SPL) ¹ | 87 |
| Frequency range (Hz) | 300 - 7k |
| SMALL SIGNAL PARAMETERS | |
| DC resistance (Re) (Ω) | 6.0 |
| Resonant Frequency (Fs) (Hz) | 340 |
| Nominal Impedance (Z) (Ω) | 8 |
| Mechanical Q factor (Qms) | 11.3 |
| Electrical Q Factor (Qes) | 2.62 |
| Total Q factor (Qts) | 2.13 |
| MATERIAL DESCRIPTIONS | |
| Basket type | Stamped Steel with Zinc Plating |
| Terminal size | 4.7 x 0.5 mm |
| Voice coil diameter (mm) | 17.8 |
| Voice coil wire material | High Temperature Copper |
| Voice coil former material | Kapton |
| Magnet Material | Ferrite |
| Magnet weight (gm) | 68.04 |
| Cone body material | Acrylic Treated Cloth |
| Cone surround material | Acrylic Treated Cloth |
| Dust cap material | Felt |
| Net weight (kg) | 0.22 |
| Technical Notes | ¹Sensitivity is measured with 2.83 volt input, measured on-axis at 1 meter distance |