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Dayton Audio RS180-4 7" Reference Woofer 4 Ohm

Brand:| Model: RS180-4
Overview
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, rubber magnet boot, and gold spring terminals.
Highlights
  • 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
Part # 
295-374
Weight: 5.1 lbs.  
IN STOCK
List Price$64.99
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$49.60
Buy 4-up$47.24
Part # 295-374
Qty:  EA
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Product Details

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, rubber magnet boot, and gold spring terminals.



Product Specifications
  • Nominal Diameter7"
  • Power Handling (RMS)60 Watts
  • Power Handling (max)120 Watts
  • Impedance4 ohms
  • Frequency Response39 to 3,600 Hz
  • Sensitivity89.5 dB 2.83V/1m
  • Voice Coil Diameter1"
Thiele-Small Parameters
  • Resonant Frequency (Fs)39 Hz
  • DC Resistance (Re)3.05 ohms
  • Voice Coil Inductance (Le)0.45 mH
  • Mechanical Q (Qms)2.13
  • Electromagnetic Q (Qes)0.59
  • Total Q (Qts)0.46
  • Compliance Equivalent Volume (Vas)0.75 ft.³
  • Mechanical Compliance of Suspension (Cms)0.97 mm/N
  • BL Product (BL)4.71 Tm
  • Diaphragm Mass Inc. Airload (Mms)17.7g
  • Maximum Linear Excursion (Xmax)6 mm
  • Surface Area of Cone (Sd)124.7 cm²
Materials of Construction
  • Cone MaterialAluminum
  • Surround MaterialRubber
  • Voice Coil Wire MaterialCopper
  • Voice Coil FormerAluminum
  • Basket / Frame MaterialCast Aluminum
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter7.11"
  • Baffle Cutout Diameter5.75"
  • Depth3.23"
  • Bolt Circle Diameter6.63"
  • # Mounting Holes6
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume0.38 ft.³
  • Sealed F367 Hz
  • Vented Volume1.0 ft.³
  • Vented F333 Hz
Dayton Audio RS180-4 7" Reference Woofer 4 Ohm
  • BrandDayton Audio
  • ModelRS180-4
  • Part Number295-374
  • UPC844632054242
  • Product CategoryWoofers
  • Unit of MeasureEA
  • Product Rating
    (35 Reviews)
  • Weight5.1 lbs.
  • Case Qty8
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

View similar products to the Dayton Audio RS180-4 7" Reference Woofer 4 Ohm
in the Woofers product category.

Reviews

Dayton Audio RS180-4 7" Reference Woofer 4 Ohm

Product Q&A

Get your questions answered from other customers
who own this product or have experience with it.
If your question requires design or troubleshooting information,
please email tech@parts-expresss.com  for a prompt reply.
Dayton Audio RS180-4 7" Reference Woofer 4 Ohm

I have an 03 Toyota Sequoia with a JBL 10 speaker system, the front speakers are blown. what replacement speaker would you recommend?

Asked by: Creek
Please contact our tech support for more help with this question, tech@parts-express.com or 800-338-0531 x1.
Answered by: MattP
Date published: 2014-10-15

the description says "Excellent car audio midrange/midbass". does that mean it will work in door/IB or does it need to be boxed?

Asked by: knobbies
These will work well in an IB or free air configuration but a subwoofer is recommended for anything lower than 60-80 Hz in most applications.
Answered by: MattP
Date published: 2014-10-13

Would a zobel network be worth the added expense?

Asked by: MaybeBigfootIsBlurry
This is impossible to answer without knowing any other details. Please contact our tech support for more help with this question, tech@parts-express.com or 800-338-0531 x1.
Answered by: MattP
Date published: 2014-10-06

What would the sensitivity be for 3 of these closely spaced together wired in series in a ported enclosure? SPL at 1w/1m and 2.83v/1m?  Thanks 

Asked by: PoolGuy
The sensitivity of any drivers wired in series will not change from a single driver, so in this case it will still be 89.5 dB 2.83v/1m and roughly 86.5 1W/1m.
Answered by: MattP
Date published: 2014-10-07

I am wanting to run two of these in an series and pair them with at Dayton Auidito DC28F-8 1 1/2" Silk Dome Tweeter.  Which pre assembled Dayton crossover would drive this setup correctly.

Asked by: Hempy01
Two of these in series will work well with that tweeter and the crossover below.http://www.parts-express.com/dayton-audio-xo2w-2k-2-way-speaker-crossover-2000-hz--260-140
Answered by: MattP
Date published: 2014-08-13

I was looking at these speakers and I was just curious how would they do off stock headunit power? Just curious I got a Kenwood double din.

Asked by: jdub26
These are 88 db sensitivity and also 4 ohm so they should be fine powered off of a head unit.
Answered by: Chrisf
Date published: 2014-06-03

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