Dayton Audio RS225-4 8 Reference Woofer 4 Ohm

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. and solid aluminum phase plug.

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
• Designed and engineered in the USA

Dayton Audio RS225-4 8 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. and solid aluminum phase plug.

Product Details

BrandDayton AudioModelRS225-4Part Number295-376UPC844632054259Unit of MeasureEachWeight5.9501

Product Specifications

Nominal Diameter8Bolt Circle Diameter8.23Moving Mass Of Diaphragm (Mmd)32.2Power Handling (RMS)80 WattsPower Handling (MAX)160 WattsImpedance4??Frequency Response35 to 2.300HzSensitivity91dB 2.83V/1mVoice Coil Diameter1.5

Thiele-Small Parameters

Resonant Frequency (Fs)33HzDC Resistance (Re)3.2??Voice Coil Inductance (Le)0.49mHMechanical Q (Qms)2.02Electromagnetic Q (Qes)0.52Total Q (Qts)0.41Compliance Equivalent Volume (Vas)1.64ft3Mechanical Compliance of Suspension (Cms)0.72mm/NBL Product (BL)6.38T??mMaximum Linear Excursion (Xmax)6mmSurface Area of Cone (Sd)213.8cm2

Materials of Construction

Cone MaterialAluminumSurround MaterialRubberVoice Coil Wire MaterialCopperVoice Coil FormerAluminumBasket / Frame MaterialCast AluminumMagnet MaterialFerrite

Mounting Information

Overall Outside Diameter8.78Baffle Cutout Diameter7.24Depth3.62# Mounting Holes6

Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)

Sealed Volume0.613ft3Sealed F367HzVented Volume1.51ft3Vented F335Hz

• Highly Recommended.
• Classic design.
• Top quality.
• Brand:Dayton Audio
• Multi-color