RS125-4 5" Reference Woofer 4 Ohm

4 ohm impedance is perfect for series pairs in MTMs and

$63.51
Availability:
8-14 days


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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


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 terminals.

OPTIMUM CABINET SIZE *

Sealed Volume 0.12 ft.³
Sealed F3 103 Hz
Vented Volume 0.27 ft.³
Vented F3 51 Hz
* Enclosure volume/F3s based on BassBox "optimum" calculations

(844632056321)

• 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

Speaker Series Reference Series
Model Number RS125-4
Color Black
Unit of Measure Each
UPC 844632056321
Warranty - Parts 5 Years
Warranty - Labor 5 Years
Product Shipping Weight (lbs.) 2.6000
Speaker Type Woofer
Nominal Diameter 5"
Power Handling (RMS) 30 watts
Power Handling (max) 60 watts
Continuous Program Power --
Impedance 4 ohms
Sensitivity 89.9 dB @ 2.83V/1m
Frequency Response 65 - 5,400 Hz
Voice Coil Diameter 25 mm
Magnet Weight --
DC Resistance (Re) 2.9 ohms
Voice Coil Inductance (Le) 0.28 mH @ 1 kHz
Resonant Frequency (Fs) 57.2 Hz
Mechanical Q (Qms) 2.04
Electromagnetic Q (Qes) 0.45
Total Q (Qts) 0.37
Diaphragm Mass Inc. Airload (Mms) 5.7g
Moving Mass Of Diaphragm (Mmd) --
Mechanical Compliance of Suspension (Cms) 1.35 mm/N
Surface Area Of Cone (Sd) 52.8 cm²
Volume of Displacement (Vd) 21.1 cm³
BL Product (BL) 3.63 Tm
Compliance Equivalent Volume (Vas) 5.29 liters
Maximum Linear Excursion (Xmax) 4.0 mm
Driver's Mechanical Losses (Rms) --
Cone / Diaphragm Material Black Anodized Aluminum Cone
Entry / Exit Diameter --
Surround Material Rubber
Voice Coil Wire Material Copper
Voice Coil Former Aluminum
Basket/Frame Material Cast Aluminum
Magnet Material Ferrite
Overall Outside Diameter 125.5 mm
Overall Depth 54.2 mm
Baffle Cutout Diameter 94 mm
# Mounting Holes 6
Mounting Hole Diameter --
Bolt Circle Diameter --
Product Weight --
SKU 844632056321
Model # RS125-4
Brand Dayton Audio
Shipping Weight 1.1804kg
Shipping Width 0.133m
Shipping Height 0.076m
Shipping Length 0.133m
Shipping Cubic 0.001355m3
Assembled Length 0.133m
Assembled Height 0.076m
Assembled Width 0.133m

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