Dayton Audio RS125T-8 5" Reference Woofer Truncated Frame

Utilizing an advanced motor system and a rigid aluminum cone, the Reference Series can outperform drivers that cost several times the price.

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Highlights

    Truncated cast frame, great for line arrays and MTM speaker designs

    Long-excursion motor and suspension for strong bass performance

    Advanced low-distortion motor design

    Distortion-reducing copper ring in magnetic gap

    Lightweight black anodized aluminum cone

    Designed and engineered in the U.S.A.

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Product details

Dayton Audio RS125T-8 5" Reference Woofer Truncated Frame

The Dayton Audio Reference Series sets a new standard of value in high-performance loudspeaker drivers. Utilizing an advanced motor system 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 cast frame, low-loss rubber surround, solid aluminum phase plug, distortion-reducing magnetic gap copper ring, rubber magnet boot, and gold terminals.

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Specifications

Article number RS125T-8

Woofer Series Reference Series

Woofer Type  Midwoofer

Nominal Diameter  5"

Power Handling (RMS) 30 watts

Power Handling (max) 60 watts

Impedance (Z) 8 ohms

Sensitivity  86.9 dB @ 2.83V/1m

Frequency Response 75 - 9,200 Hz

Voice Coil Diameter 25 mm

DC Resistance (Re) 6.4 ohms

Voice Coil Inductance (Le) 0.58 mH @ 1 kHz

Resonant Frequency (Fs) 76 Hz

Mechanical Q (Qms) 2.62

Electromagnetic Q (Qes) 0.61

Total Q (Qts)  0.50

Diaphragm Mass Inc. Airload (Mms) 5.1g

Mechanical Compliance of Suspension (Cms) 0.87 mm/N

Surface Area of Cone (Sd) 54.1 cm²

Volume of Displacement (Vd) 15.1 cm³

BL Product (BL) 5.04 Tm

Compliance Equivalent Volume (Vas)  3.56 liters

Maximum Linear Excursion (Xmax) 2.8 mm

Cone / Diaphragm Material Black Anodized Aluminum Cone

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 55 mm

Baffle Cutout Diameter 94 mm

# Mounting Holes 4

Sealed Volume 0.06 ft.³

Sealed F3 136 Hz

Vented Volume  0.18 ft.³

Vented F3 70 Hz