For sale: 2 pieces of classic Fane J.104 exponential horn tweeter. Manufactured in Japan for Fane Acoustics, this high-efficiency compression driver delivers crisp, articulate highs with exceptional SPL capabilities. Perfect for vintage PA restoration, Sound System stacks, or high-sensitivity DIY audio builds.

Key Specs:

• Brand/Model: Fane J.104

• Type: Exponential Horn Tweeter

• Origin: Made in Japan

• Impedance: 8 Ω

• Power Handling: ~100–125W (crossover @ 5 kHz)

• Recommended Crossover: ≥ 3.5 kHz (12 dB/oct)

• Sensitivity: Very high (~104 dB @ 1W/1m)

• Build: Solid cast alloy horn flange

Condition:

• Technical: functional, voice coil tested (6.9Ω and 7.2Ω).

• Cosmetic: Good vintage condition with minor signs of wear around mounting holes (see photos).