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Goldwood GW-1258 12" Pro Woofer

Goldwood
Part #290-382

Goldwood GW-1258 12" Pro Woofer

Goldwood
Part #290-382  
Model: GW-1258
Designed for sound reinforcement systems, lead guitar and rhythm guitars, practice amplifiers for bass guitar, stage monitors, and vocal PA systems. They feature accordion paper surround, poly laminated paper cone, and a vented pole piece.
Key Features
  • High efficiency design is capable of high output
  • Smooth response up to 2,000 Hz is ideal for 2-way systems
  • Raised spider and bumped back plate to prevent bottoming out
  • 2.5" voice coil and motor venting for high power handling
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Overview

Goldwood GW-1258 12" Pro Woofer

Designed for sound reinforcement systems, lead guitar and rhythm guitars, practice amplifiers for bass guitar, stage monitors, and vocal PA systems. They feature accordion paper surround, poly laminated paper cone, and a vented pole piece.

Product Details

BrandGoldwood
ModelGW-1258
Part Number290-382
UPC643420100099
Unit of MeasureEach
Weight9.6

Product Specifications

Nominal Diameter12"
Power Handling (RMS)190 Watts
Power Handling (MAX)290 Watts
Impedance8Ω
Frequency Response33 to 5,000Hz
Sensitivity97dB 2.83V/1m
Voice Coil Diameter2.5"

Thiele-Small Parameters

Resonant Frequency (Fs)41.5Hz
DC Resistance (Re)5.3Ω
Voice Coil Inductance (Le)0.06mH
Mechanical Q (Qms)3.1
Electromagnetic Q (Qes)0.56
Total Q (Qts)0.48
Compliance Equivalent Volume (Vas)5.58ft³
Mechanical Compliance of Suspension (Cms)0.33mm/N
BL Product (BL)10.44T·m
Maximum Linear Excursion (Xmax)2mm
Surface Area of Cone (Sd)585.6cm²

Materials of Construction

Cone MaterialPaper
Surround MaterialPaper

Mounting Information

Overall Outside Diameter12.125"
Baffle Cutout Diameter10.875"
Depth5.125"
# Mounting Holes8

Parts Express Staff Recommended Enclosure Volume

Sealed Volume1.8ft³
Sealed F372.9Hz
Vented Volume2.5ft³
Vented F356Hz

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