GRS Full-Range 4-1/2 Speaker Pioneer Type A11EC80-02F 8 Ohm

The GRS 4FR-8 is perfect for compact designs that require wide-bandwidth. high-sensitivity performance at an economical price. It’s also a drop-in replacement for other popular 4-1/2 full-range drivers.

Key Features:

• Replacement for Pioneer A11EC80-02F
• Extended bandwidth and high sensitivity
• Natural-sounding paper cone
• Quality GRS construction

Full-Range 4-1/2 Speaker Pioneer Type A11EC80-02F 8 Ohm

GRS 4FR-8 full-range 4-1/2 speaker features a well-damped paper cone and long-lasting treated fabric surround. Its design parameters have been carefully chosen to suit a wide variety of enclosures for hi-fi or commercial use. and it’s great for use as a full-range driver or as a high-sensitivity midwoofer.

The large ceramic motor structure and lightweight Kapton voice coil former ensure crisp. highly-dynamic reproduction. This driver is a perfect drop-in replacement for the classic Pioneer model A11EC80-02F full-range driver. or other popular 4-1/2 full-range drivers.

Product Details

BrandGRSModel4FR-8Part Number292-434UPC844632091391Unit of MeasureEachWeight2.15

Product Specifications

Nominal Diameter4-1/2Bolt Circle Diameter4.72Power Handling (RMS)15 WattsPower Handling (MAX)30 WattsImpedance8??Frequency Response100 to 10.000HzSensitivity91dB 2.83V/1mVoice Coil Diameter1

Thiele-Small Parameters

Resonant Frequency (Fs)100HzDC Resistance (Re)8.11??Voice Coil Inductance (Le)0.71mHMechanical Q (Qms)5.14Electromagnetic Q (Qes)0.98Total Q (Qts)0.82Compliance Equivalent Volume (Vas)0.11ft3Maximum Linear Excursion (Xmax)1mm

Materials of Construction

Cone MaterialPaperSurround MaterialClothBasket / Frame MaterialSteelMagnet MaterialFerrite

Mounting Information

Overall Outside Diameter4.5Baffle Cutout Diameter4.01Depth2.71# Mounting Holes4

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

Sealed Volume0.05ft3Sealed F3135HzVented Volume0.1ft3Vented F395Hz

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