JBL Ti2K

Commentary

A Tik series floor-type speaker system with a unique round enclosure.

The low range is equipped with 806G-1 which is a 16.5 cm cone type unit used for the middle and low range of Ti10K.
A polypropylene coated cone is used for the diaphragm, and an injection molded edge that is integrally molded with the cone is used for the edge part.
In addition, SFG (geometry (SFG) magnetic circuit with shortening that employs a 20 cm unit class large diameter 50 mm voice coil, a tapered cooling vent, and a photosynthetic aluminum die-cast frame.

Ti025K which is a 2.5 cm dome type tweeter is mounted in the high range.
The diaphragm uses JBL's original pure titanium diaphragm. The dome-shaped diaphragm with no reinforcing ribs has a large magnet and an aluminum voice coil that reduces the weight of the vibration system. As a result, the frequency response can be extended to ultra-high frequencies exceeding 30 kHz.
In addition, a damping material and a back cavity are provided to absorb the back pressure of the diaphragm, and harmful low-frequency resonance is pushed to a band less than 2 octaves of the crossover frequency, thereby suppressing distortion in the actually used band.

The network section is independent for each band.
Each part uses passive elements such as large coils with reduced DC resistance and high-quality capacitors, glass epoxy boards, and internal wiring materials with less transmission loss.

A bass-reflex system is used for the enclosure, and a unique round enclosure is used for the overall shape.
It consists of a gently sloped front baffle and a smoothly curved side panel that eliminates parallel surfaces from the entire enclosure. This design reduces the generation of internal standing waves and minimizes the use of sound absorbing material, enabling speedy sound reproduction. The baffle width is also minimized to eliminate the Huffle resonance. The curved side panel effectively cancels the sound coming behind the speakers, while at the same time guiding the vibration propagating through the enclosure surface to the one point on the back that has the least influence on sound quality.
The front baffle is made of 25 mm thick MDF material, and the side panel is finished into a curved surface by combining 6 layers of MDF material with 2 layers of plates.

A gold-plated speaker input terminal is installed on the bottom of the enclosure to take advantage of the bandwidth configuration of the network section.
It is directly connected to the network circuit and can be extended to multi-wiring connection and multi-amplifier drive by combining with optional gold-plated bus bar.

The exterior finish comes in 2 color variations, beach wood grain finish and semi-gloss black finish.

There was a floor lamp as an option sold separately.

Model Rating

Method	2-Way, 2-Speaker, Bass Reflex System, Bookshelf Type
Units, etc.	For Low Band : 16.5 cm Cone Type (806G-1) For High Range : 2.5 cm Dome Type (Ti025K)
Frequency characteristic	45 Hz to 30 kHz
Output sound pressure level	88dB/2.83V/m
Input impedance	6 Ω
Allowable input	100W(IEC)
Crossover frequency	3kHz
External dimensions	Width 280x Height 420x Depth 420 mm
Weight	13.1kg
Sold Separately	Speaker Stand Ti2K Stand (2 pcs 1 set, ¥ 60,000)