• 1000W RMS capacity
  • 75mm(3 in) inside-outside ASV voice coil
  • 74-500Hz response
  • 85 dB sensitivity
  • 4+4Ω nominal impedance

12SW75-2 has pure treble with rich details, Clear high frequency, obvious sense of rhythm.  It has a metal appearance, good sound quality, better appearance. The vocal clarity is high, the bass is shocking, sounds like being in the scene.

Nominal Diameter 12/300 in/mm
MAX Power 2000 Watts
RMS Power 1000 Watts
Impedance 4+4 Ohm
Resonance Frequency 45 Hz
Frequency Response 45-800 Hz
Sensitivity(1W/1m) 85 dB
Voice Coil Diameter 3”/75mm
Voice Coil Material ASV
Magnet 116 Oz


FS Hz 74 Hz
RE Ohms 4+4 ohm
Qms 4.3
Qes 1.62
Qts 1.18
BL T/m 19 T/m
MMS(grams) 307 grams
Xmax(mm) 21 mm
Sd(cm²) 51 cm²
Efficiency % 0.14%
Le(1k Hz) 0.7 mH
EBP 63 Hz
Overall Diameter 12.3 /313 in/mm
Bolt Circle Diameter 11.6/297 in/mm
Baffle cutout Diameter 11 /280 in/mm
Depth 7.1 /180 in/mm
Net Weight 9.2 kgs
Shipping Weight 10.2 kgs
Shipping Box 36.5X36.5X24cm


  • 3’’ASV (Aluminum-magnesium alloy oxygen-free copper) voice coil wounded for hi-temp performance, 4+4 ohms
  • 3,000 watts max power continuous program power rating makes high acoustical output
  • Classic and stylish design, a tasteful choice.
  • 87 dB sensitivity, top in the similar class!
  • Excellent low frequency ability, high fidelity response

Thickened blended with large elastic waves, good rigidity and stable rebound, making the bass more powerful.

Specially braided silver-plated leads make audio signal transmission more stable while reducing noise. Each speaker has an independent code

High-quality large rubber edge, durable and waterproof, not easy to age.

High-strength speaker basin

The high-strength carbonized stamping speaker basin frame, coupled with special anti-rust and anti-corrosion paint treatment, makes the speaker durable and not easy to deform and damage

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