MOREL UW 1258 - 12" Woofer - Morel Ultimate

MOREL UW 1258 - 12" Woofer - Morel Ultimate

And now…the Ultimate 12" subwoofer. Morel applied their years of experience and creative genius to produce a world-beating sub-bass driver. Extra-large diameter 5" voice coil, free-breathing cast frame, and symmetrical suspension system guarantee the ultimate in subwoofer performance.

Product Details

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Brand Morel

Model Ultimate UW 1258

Part Number 297-132

UPC 844632070877

Unit of Measure Each

Weight 17

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Product Specifications

Nominal Diameter 12"

Moving Mass Of Diaphragm (Mmd) 105.49

Power Handling (RMS) 800 Watts

Power Handling (MAX) 3000 Watts

Impedance 8Ω

Frequency Response 20 to 1,000Hz

Sensitivity 87dB 2.83V/1m

Voice Coil Diameter 5.1"

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Thiele-Small Parameters

Resonant Frequency (Fs) 21Hz

DC Resistance (Re) 6.8Ω

Voice Coil Inductance (Le) 1.33mH

Mechanical Q (Qms) 1.88

Electromagnetic Q (Qes) 0.56

Total Q (Qts) 0.43

Compliance Equivalent Volume (Vas) 4.89ft³

Mechanical Compliance of Suspension (Cms) 0.44mm/N

BL Product (BL) 13.67T·m

Maximum Linear Excursion (Xmax) 12.5mm

Surface Area of Cone (Sd) 437cm²

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Materials of Construction

Cone Material Paper

Surround Material Rubber

Voice Coil Wire Material Aluminum

Voice Coil Former Aluminum

Basket / Frame Material Cast Aluminum

Magnet Material Ferrite

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Mounting Information

Overall Outside Diameter 12.01"

Baffle Cutout Diameter 10.63"

Depth 6.07"

# Mounting Holes 6

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

Sealed Volume 1.53ft³

Sealed F3 42Hz

Vented Volume 4.77ft³

Vented F3 23Hz

Dimensions

Frequency Response