BlieSMa W137P-854

Paper dome woofer.

Besides paper dome, a key feature of Bliesma W137P-854 woofer is multiwire voice coil, which provides configurations with different impedances. 64-mm overhung voice coil is wound on titanium former. Wire terminals are gold-plated.

Motor with ring neodymium magnet and copper sleeve provides low non-linear and modulation distortion level.

Dome surround is hidden in basket rim for reduced mounting diameter of the speaker. Thick aluminum mounting flange of Bliesma W137P-854 is powder coated.

A non-removable metal grille is used to protect the dome. A version of Bliesma W137P-854 without a protective grille is available upon request.

• Nominal impedance [Zn]: 8, 5 or 4 Ω
• Sensitivity [2.83 V⁄1m]: 86 dB (8 Ω), 88 dB (5 Ω), 89 dB (4 Ω)
• Resonance frequency [Fs]: 31.8 Hz
• Recommended frequency range: Fs…1800 Hz

See also:

Bliesma W137P-854 - information in PDF format (338 Kb)

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