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EQ128 (PAIR)

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Features

  • 12″ (310mm) midrange/midbass driver offers maximum musical output and efficiency
  • 2.5″ (63.5mm) edge-wound aluminum bobbin voice coil with Kapton® polyimide former
  • Long-lasting non-pressed paper cone for reduced break-up
  • Produces natural tones at high levels with low distortion
  • Solid composition paper dust cap
  • Heavy-duty ferrite magnet with extended core
  • Multi-roll cloth surround
  • Black stamped steel basket
  • Bumped back plate
  • Vented T-Yoke

Specifications

  • Power Handling: 400W Max
  • Frequency response: 35Hz–4.5kHz
  • Impedance: 8 Ohm
  • Sensitivity: 96.5dB (2.83V/1M)
  • Resonance: 51Hz

Parameters

  • Resonant Frequency (Fs): 51Hz
  • DC Resistance (Re): 5.2 Ohms
  • Coil Inductance at Fs (Lces): 38.37 mH
  • Mechanical Q (Qms): 8.95
  • Electromagnetic Q (Qes): 0.42
  • Total Q (Qts): 0.41
  • Compliance Equivilant Volume (Vas): 91.6 Liters / 0.20 cu. ft.
  • Mechanical Compliance of Suspension (Cms): 0.23 mm/N
  • BL Product (BL): 12.84 T-M
  • Diaphram Mass (Mmd): 35.2 grams
  • Surface Area of Cone (Sd): 0.0531 sqM
  • Maximum Linear Excursion (Xmax): 4.0mm

Dimensions

  • Overall Dimensions: 12.25″ (310mm)
  • Cutout Diameter: 11.18″ (284mm)
  • Mounting Hole Diameter: 0.25″ (6.5mm) x 0.35″ (9mm)
  • Mounting Depth: 4.84″ (123mm)

Other Information

Model: EQ128
UPC: 0168975910349
Priced and sold by the pair

$169.99 $399.99

In stock

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EQ128 Cloth Surround Speaker

The Earthquake EQ line of maximum musical output drivers is specifically designed to provide smooth, low distortion, midrange/midbass output for the highest quality sound reinforcement applications. Because of their relatively high resonance and very low Qts value, the EQ line can be mounted in small enclosures while maintaining a smooth, peak-free resonance.

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