5 out of 5
Dayton Audio RS180-4 7" Reference Woofer 4 Ohm
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Pricing Note
Product Description
Manufacturer Part Number: RS180-4
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:
Overview:
Dayton Audio RS180-4 7" Reference Woofer 4 Ohm
The Dayton Audio Reference Series sets a new standard of value in high-performance loudspeaker drivers. Utilizing a low-distortion motor system with two short-circuit paths and a rigid aluminum cone, the Reference Series can outperform drivers that cost several times the price. Their low-distortion characteristics and high excursion capabilities provide exceptional clarity, detail, and dynamics. Woofer features a black anodized cone, heavy-duty 6-hole cast frame, low-loss rubber surround, solid aluminum phase plug, and gold spring terminals.
Specification:
Manuals & Resources:
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
Overview:
Dayton Audio RS180-4 7" Reference Woofer 4 Ohm
The Dayton Audio Reference Series sets a new standard of value in high-performance loudspeaker drivers. Utilizing a low-distortion motor system with two short-circuit paths and a rigid aluminum cone, the Reference Series can outperform drivers that cost several times the price. Their low-distortion characteristics and high excursion capabilities provide exceptional clarity, detail, and dynamics. Woofer features a black anodized cone, heavy-duty 6-hole cast frame, low-loss rubber surround, solid aluminum phase plug, and gold spring terminals.
Specification:
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 |
Parts Express Staff Recommended Enclosure Volume | |
|---|---|
| Sealed Volume | 0.22ft³ |
| Sealed F3 | 78Hz |
| Vented Volume | 0.67ft³ |
| Vented F3 | 39Hz |
Manuals & Resources:
Attention CA Residents: Prop 65 Warning
WARNING:
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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Customer Reviews
By Jester Fan "Stay True"
Date: June 03, 2011
I have Built a 2 way design using this 7" dayton reference woofer paired with a silk done tweeter and the result is fantastic. The dayton has the required excursion to produce some impressive volume. and with a well tuned box you can bring out very good balanced bass.
Rating: 
[5 of 5 Stars!]
[5 of 5 Stars!]
By Michigancapri92
Date: February 03, 2011
I received an email that this item was shipped out yesterday at 11:00PM and it arrived this morning before 9:30 AM they wasted no time with shipping!! product looks very nice, very good strong construction need to build the boxes and will follow up once i hear how they sound.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
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