Audio Legion's 4" High Compression Bullet Tweeters ALT28
This listing is listed to the manufacturer's specifications. The Audio Legion's ALT28's are 4" high compression bullet tweeters. These super tweeters are designed to perfectly incorporate into a pro audio style system and provide a clean high-frequency response. The ALT28 tweeters come in a mirror-like chrome finish and are sold as a pair. Featuring a wide response of 3 kHz to 20 kHz, the ALT28 will accurately reproduce high frequencies and is versatile enough to fit well in any vehicle application. The included capacitors protect these tweeters from harmful low-frequency signals so they will perform incredibly for years. The manufacturer lists these on the packaging and speaker as 4" Super Tweeters, but when measuring with a ruler these have an actual overall diameter of about 3.82" wide. The cut-out diameter needed for these tweeters is 2.76", and would also require notches to be cut for the speaker terminals on the sides.
• Overall Dimensions: 97mmx43mm
• RMS Power: 100W (200W Per Pair)
• Maximum power: 200W (400W Per Pair)
• Sensitivity: 99dB
• Frequency Response: 3K -20KHz
• Dome Material: Aluminum
• Net Weight:.48kg
• Nominal impedance: 8 Ohm
• DC Resistance: 6 Ohm
Voice Coil and Magnet Parameters
• Voice Coil Diameter: 25.4mm
• Voice Coil Height: 1.2mm
• HE Magnetic Gap Height: 4mm
• Max.Linear Excursion: 1.4mm
• Voice Coil Bobbin: Kapton
• Voice Coil Wire: CCAW
• Number of Layers: 2
• Magnet System Type: High Flux Ferrite
Mounting Depth: 1.5"
Cutout Diameter: 2.76"
Overall Diameter: 3.85"