{"product_id":"arcam-r45","title":"Arcam R45","description":"\u003ch2\u003eThe flagship Radia floorstander: 165 mm drivers and response down to 30 Hz\u003c\/h2\u003e\n\n\u003cp\u003eArcam R45 is the flagship Radia floorstanding speaker, with three 165 mm MCC woofers, a 165 mm DCC midrange and a 25 mm DCC tweeter.\u003c\/p\u003e\n\n\u003cp\u003eR45 is the largest and highest-performing loudspeaker in the Radia range and is intended for larger rooms where greater output, scale and low-frequency depth are required. It is sold individually: a stereo pair requires two units, each weighing 39.7 kg net, with a cabinet substantially larger than R35.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSold individually.\u003c\/li\u003e\n  \u003cli\u003eThree 165 mm Micro Ceramic Composite (MCC) woofers.\u003c\/li\u003e\n  \u003cli\u003e165 mm Deep Ceramic Composite (DCC) midrange.\u003c\/li\u003e\n  \u003cli\u003e25 mm DCC tweeter with Acoustic Lens waveguide.\u003c\/li\u003e\n  \u003cli\u003e3-way crossover at 275 Hz and 1.7 kHz.\u003c\/li\u003e\n  \u003cli\u003eBass reflex with dual rear-mounted ports.\u003c\/li\u003e\n  \u003cli\u003e30 Hz-40 kHz response and 88 dB sensitivity.\u003c\/li\u003e\n  \u003cli\u003eRecommended power of 20-250 W and terminals for bi-wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eGreater radiating area for larger rooms\u003c\/h3\u003e\n\u003cp\u003eR45 uses three 165 mm woofers and a midrange of the same diameter, substantially increasing radiating area over the 130 mm drivers in R35. Rated response reaches 30 Hz, sensitivity rises to 88 dB and the speaker is better equipped to reproduce music and film soundtracks on a larger scale.\u003c\/p\u003e\n\n\u003ch3\u003eLarger MCC and DCC drivers\u003c\/h3\u003e\n\u003cp\u003eThe woofers use Micro Ceramic Composite (MCC), a stiff and damped material dedicated to low-frequency duties, while the 165 mm midrange uses Deep Ceramic Composite (DCC). The larger central driver allows R45 to retain physical scale with the woofers while working over its own dedicated frequency band.\u003c\/p\u003e\n\n\u003ch3\u003eAcoustic Lens and treble\u003c\/h3\u003e\n\u003cp\u003eThe 25 mm tweeter uses a DCC dome mounted in the acoustic lens with waveguide. This geometry controls dispersion and phase and helps the tweeter integrate with the 165 mm midrange, maintaining a wide soundstage and even response away from the exact on-axis position.\u003c\/p\u003e\n\n\u003ch3\u003eCrossover and deeper tuning\u003c\/h3\u003e\n\u003cp\u003eCrossover points of 275 Hz and 1.7 kHz are lower than those of R35 and reflect the use of larger 165 mm drivers. Dual rear bass-reflex ports contribute to response down to 30 Hz, making R45 better suited where deep extension is expected directly from the main loudspeakers.\u003c\/p\u003e\n\n\u003ch3\u003eFlagship cabinet\u003c\/h3\u003e\n\u003cp\u003eThe Black Natural Walnut cabinet is internally braced and uses cast frames, inverted surrounds and concealed fixings. A magnetic grille keeps the front visually clean and solid aluminium feet with optional spikes are sized for a loudspeaker weighing more than 39 kg per unit.\u003c\/p\u003e\n\n\u003ch3\u003eDimensions and system role\u003c\/h3\u003e\n\u003cp\u003eArcam specifies 358 x 1,127 x 415 mm and a 39.7 kg net weight for each loudspeaker. R45 is a natural partner for SA45 and represents the Radia choice for larger rooms, while R35 remains the more compact option where space and cabinet size carry greater weight in the system design.\u003c\/p\u003e\n","brand":"Arcam","offers":[{"title":"Default Title","offer_id":58473326477656,"sku":null,"price":3307.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5278\/7645\/files\/arcam-r45-rhwck.jpg?v=1789482494","url":"https:\/\/videosell.de\/products\/arcam-r45","provider":"Videosell store","version":"1.0","type":"link"}