McIntosh XR290
¥ 4,500,000 (1 set of 2, released in 1992)
Commentary
A total column concept 3-way speaker system with three parallel columns in an integrated enclosure.
Four 30 cm Woofers, 12 13 cm Mid-Range and 24 2.5 cm Dome Tweeters are mounted vertically in-line to form a ヴァーチカルコラム. This unique structure creates an excellent linear cylindrical wavefront in the horizontal direction and resists excessive vertical diffusion, eliminating the acoustic impact of ceilings and floors.
The woofer uses LD/HP (Low Distortion/High Performance, PAT, PEND) woofer reduced by the new magnetic circuit.
The input terminal is a 3-way independent design for bi-wiring and tri-wiring, and is connected by a gold-plated jumper plate.
The enclosure can be moved in two halves.
There were also standard Walnut / Oak finishes and custom Piano Black / Rosewood finishes for finishes.
Model Rating
| Method | 3-way 40-speaker floor type |
| Units Used | For Low Sound : 30.5 cm φ Cone Type x4 For Medium Sound : 12.7 cm φ Cone Type x12 For High Sound : 2.54 cm φ Dome Type x24 |
| Playback frequency band | 16 Hz to 20000 Hz |
| Crossover frequency | 400 Hz, 1300 Hz |
| Impedance | 8 Ω |
| Output sound pressure level | 87dB/W/m |
| Allowable input | 1200W (With Program Peak / Overload Protection) |
| External dimensions | Width 730x Height 2108x Depth 318 mm |
| Weight | 151 kg (main body, 3 packages for assembly / transportation) |