Title: AMT4003 Ribbon Tweeters (2PCS) – 8Ω – Open Box, Tested
Hi-Fi Tweeters
Condition: Open box (like new, tested)
Description:
Selling a pair (2PCS) of AMT4003 Air Motion Transformer (ribbon) tweeters. Opened only for testing—both units are in perfect working condition with no scratches or damage.
These tweeters produce very clear, detailed high frequencies and are ideal for HiFi audio systems, DIY speaker builds, or upgrades.
Specifications:
Impedance: 8Ω
Sensitivity: 89dB
Frequency Response: 3kHz – 40kHz
RMS Power: 15W (Max 30W)
Recommended Crossover: 3.5kHz – 4kHz
Diaphragm: KAPTON
Magnet: Neodymium
Front Panel: Aluminum (powder-coated)
Package includes:
2 x AMT4003 tweeters
upgraded crossover capacitors (non polar 6.8µF + WIMA USA 0.1)100V
Note:
Same item is cheaper online (~12K), but shipping costs are very high (18K+), and delivery takes weeks. This is available immediately and already tested.
check link given below,
These are AMT (Air Motion Transformer) ribbon tweeters, designed for high-end HiFi and audiophile systems. Unlike standard dome tweeters, AMTs use a folded diaphragm to move air faster and more efficiently, resulting in extremely detailed, clean, and accurate high frequencies.
Ideal for:
HiFi home audio setups
DIY speaker builders
Studio-quality sound systems
Not recommended for basic or plug-and-play use. Requires proper crossover setup (3.5kHz–4kHz) and audio knowledge to get the best performance.
If you know real Hi-Fi, you already understand the value and sound quality these provide.
Available after 5:00 PM on weekdays due to university. Available anytime on weekends.
If you’re interested, please leave a message on ikman and I’ll get back to you.
