PT20K
dome tweeter
Easy and authentic 2-way speaker craft
The "Kansupi" series allows you to create your own speakers
The PT20K is a speaker unit recommended for first-time 2-way speaker craftsmen.
It is designed to match the sensitivity of the PW80K woofer (sold separately), allowing you to build a 2-way system without the use of an attenuator, and by matching tones, you can create your own sound with a wide range of crossover frequency choices.
The P2080-E is a double bass-reflex cabinet that delivers powerful bass reproduction beyond its size. The P2080-E has a built-in network, so all you need to do is connect the speaker units to the internal wiring of the speaker box and attach the speaker units with the included screws to experience a high quality 2-way system.
Features
UFLC soft dome diaphragm
The lightweight diaphragm with high internal loss provides a fully extended frequency response up to high frequencies and flat music reproduction.
Low distortion ferrite outer magnetic circuit
The magnetic circuit is equipped with a copper cap to reduce harmonic distortion for clear sound quality.
Wide-range frequency response
The magnetic gap is filled with magnetic fluid and braked to enable use at lower crossover frequencies and to improve the input resistance.
Specifications
Main Specifications
| form (something takes) | 20mm soft dome tweeter |
|---|---|
| impedance | 8Ω |
| Playback frequency band | 3kHz to 32kHz |
| Output Sound Pressure Level | 84dB/w (1m) |
| Input (Mus.) | 15W |
| Recommended crossover frequency | 3kHz or higher |
| Magnet mass | 70g |
| gross mass | 194g |
| Baffle hole dimensions | Φ60mm |
| accessory | 3 wood screws, 1 packing, 1 electrolytic capacitor (1 μF non-polarized) |
Frequency Response Chart
