Dayton Audio RS180-4 7″ Reference Woofer 4 Ohm
$60.00
In stock
Description
The Dayton Audio Reference Series sets a new standard of value in high-performance loudspeaker drivers. Woofer features a black anodized cone, heavy-duty 6-hole cast frame, low-loss rubber surround, solid aluminum phase plug, and gold spring terminals.
Key Features
- 4 ohm impedance is perfect for series pairs in MTMs and center channel speakers
- Excellent car audio midrange/midbass
- High-end low-distortion motor with two shorting paths to reduce inductance
Product Details |
|
|---|---|
| Brand | Dayton Audio |
| Model | RS180-4 |
| Part Number | 295-374 |
| UPC | 844632054242 |
| Unit of Measure | Each |
| Weight | 5.1 |
Product Specifications |
|
|---|---|
| Nominal Diameter | 7″ |
| Bolt Circle Diameter | 6.63 |
| Power Handling (RMS) | 60 Watts |
| Power Handling (MAX) | 120 Watts |
| Impedance | 4Ω |
| Frequency Response | 39 to 3,600Hz |
| Sensitivity | 89.2dB 2.83V/1m |
| Voice Coil Diameter | 1.5″ |
Thiele-Small Parameters |
|
|---|---|
| Resonant Frequency (Fs) | 38.4Hz |
| DC Resistance (Re) | 3.1Ω |
| Voice Coil Inductance (Le) | 0.45mH |
| Mechanical Q (Qms) | 2.13 |
| Electromagnetic Q (Qes) | 0.59 |
| Total Q (Qts) | 0.46 |
| Compliance Equivalent Volume (Vas) | 0.75ft³ |
| Mechanical Compliance of Suspension (Cms) | 0.97mm/N |
| BL Product (BL) | 4.71T·m |
| Diaphragm Mass Inc. Airload (Mms) | 17.8g |
| Maximum Linear Excursion (Xmax) | 6mm |
| Surface Area of Cone (Sd) | 124.7cm² |
Materials of Construction |
|
|---|---|
| Cone Material | Aluminum |
| Surround Material | Rubber |
| Voice Coil Wire Material | Copper |
| Voice Coil Former | Aluminum |
| Basket / Frame Material | Cast Aluminum |
| Magnet Material | Ferrite |
Mounting Information |
|
|---|---|
| Overall Outside Diameter | 7.11″ |
| Baffle Cutout Diameter | 5.75″ |
| Depth | 3.23″ |
| # Mounting Holes | 6 |
Additional information
| Weight | 4.02 lbs |
|---|---|
| Dimensions | 8 × 8 × 5 in |
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