99.2 - 105 H68.5 - D 1 ohm 8 layers aluminum flat wire - GS Audio Coil

99.2 - 105 H68.5 - D 1 ohm 8-layers aluminum flat wire - GS Audio Coil

Coil made with 100% aluminum wire and anodized aluminum former, designed for subwoofers with ferrite and/or neodymium magnets, intended for Demo (musical average) and SPL competitions (dB Drag categories 1–2–5k and beyond), where maximum efficiency and lightness are essential. Aluminum, being lighter than traditional copper, ensures higher efficiency and optimal response at both low and high excursions.

Technical Specifications.

• Filament height: 68.5 mm

• Moulder height: 175 mm

• Outer diameter: 105 mm

• Inner diameter: 99.2 mm

• Filament material: 100% Aluminum

• Forming material: Anodized aluminum

• Number of layers: 8

• Wire section: flat

• Resistance: 2x1 Ohm

• Weight: 190 g

Strengths: Reduced weight for higher SPL efficiency, better dissipation and stability at high powers, ultralight fiber reinforced construction for extreme mechanical strength

Manageable RMS power (indicative):

4400 - 5500 W RMS in continuous music regime

9800 - 12200 W RMS for short SPL peaks at low frequency (30-40 Hz)

15500 - 19500 W RMS for short SPL peaks at high frequency (60-70 Hz)

Important note on the power of the coils
The power ratings given for loudspeaker coils are for technical and comparative purposes only. The actual power handling of a loudspeaker depends on multiple factors, including:

• impedance and how it is connected to the amplifier

• spectrum of frequencies used and type of musical signal

• number and stiffness of spiders and relative mechanical compliance

• se ventilation system of the magnet and coil

• moverall moving axle that the speaker has to move

• and many others...

For this reason, it is not possible to define a single, universal value of manageable power: actual performance can vary considerably depending on the design and conditions of use.The user is therefore urged to consider the data as indicative and to pay attention to the correct match between amplifier, loudspeaker and installation.