Продается 2 к. квартира в Калининском районе.Удобная развязка в любой конец города. В квартире в зимний период очень тепло(в 1 комнате установлены пластиковые окна).Комнаты раздельные ( 10 и 18 квадратов).Все удобства в квартире есть.
Возможен умеренный торг.
Не агенство(собственник).
Оформление документов на территории Украины.)при желании)
0713692078 феникс
Было найдено: 29.05.2018
В комплекте 2 колонки (cs 3.6) и 2 колонки ( scs 2),а также ресивер ONKYO
Technical description
The three-way CS3.6 uses a 10" woofer, a 4.5" midrange, and a 1" metal-dome tweeter. A 10" passive bass radiator extends the CS3.6's LF range, replacing the sealed-box loading of its predecessor, the CS3.5. (Unlike the 3.5, no LF equalization is used.) As with all Thiel loudspeakers, the crossover is a true acoustic first-order (6dB/octave) type. A black grille covers the drivers and curved baffle; the cabinet is available in a variety of wood veneers. (My review samples were finished in amberwood (footnote 1).) A single pair of five-way binding posts on the loudspeaker's bottom panel provides signal connection. Thiel believes that bi-wiring can cause detrimental interaction between the cable and loudspeaker, and therefore offers only a single input (footnote 2). Three carpet-piercing spikes—one in front, two in back—couple the CS3.6 to the floor.
All the drivers in the CS3.6 were designed by Jim Thiel and built to his specifications by Vifa in Denmark. The metal-dome tweeter, the same unit used in the CS5, features a long excursion (±1.5mm) and has a high resonant frequency (27kHz). This driver is crossed over at 3kHz to the 4.5" midrange driver, which features a unique design that is the subject of a patent application. The midrange's diaphragm is constructed of two cones of different shapes. The outer diaphragm has a greater flare, creating a pocket of air between it and the inner diaphragm. This structure is said to be stronger than a single diaphragm of the same weight. In addition, the lowest resonant frequency is higher than with a conventional diaphragm. The result is reportedly flatter frequency response and less energy storage in the diaphragm. The midrange also employs an innovative mechanical structure, including a short voice-coil in a long magnetic gap. This reduces non-linearity at high excursions caused by the voice-coil leaving the gap. The entire assembly is mounted in a cast magnesium basket.
About scs 2
The measured room response was flattest between 100 Hz and 2 kHz (±4 dB). Normal room absorption resulted in a typical rolloff above 10 kHz, to about -12 dB at 15 kHz. With MLS quasi-anechoic measurements, the response variation was typically ±5 dB from 300 Hz to 20 kHz at distances from 1 to 3 meters from the speaker.
We measured the bass response separately, both with and without the foam port plugs inserted and using two microphones, one close to the lower port and the other at the cone. The two curves, corrected for the relative areas of the port and cone, were combined to obtain a total bass-response curve. Without the plugs (the mode we also used for our listening tests), the response was flat within +1 dB from 250 Hz down to 50 Hz and was down 3 dB at 42 Hz. It rolled off below 40 Hz at 12 dB per octave. With the plugs inserted, the response was ±1.5 dB from 500 to 60 Hz, falling off at 6 dB per octave below 60 Hz.
The rated system impedance of the SCS2 is 4 ohms, with a minimum of 3 ohms. Our measurements confirmed those ratings, showing an unusually uniform reading of 4 to 5 ohms from 100 Hz to 20 kHz. The impedance rose to about 18 ohms at 60 Hz and dropped to 5 ohms at 40 Hz, with another increase to 22 ohms at 20 Hz, our lower measurement limit. System sensitivity, rated at 86 dB sound-pres-sure level (SPL), measured a somewhat higher 90 dB SPL (with 1 watt at 1 meter). Either figure indicates that the SCS2 is an easy speaker to drive and should present no problems with any amplifier.
Compared with most drivers with this kind of bass performance, the cone of the SCS2's woofer has a surprisingly small linear travel (only a quarter of an inch peak to peak). The magnetic structure has a relatively long gap through which the short voice coil moves, however, which is said to minimize bass distortion without compromising the midrange.
Было найдено: 21.04.2018