Before these speakers, I used for a while their little sisters, the RF14. I shut trs satisfied.
With the RF15, no surprise, therefore. It is always great quality trs but with more power.
Built in the same box as the RF14, RF15 and therefore have the same look and same size, ie 70.5 X 44 X 39 cm.
The cabinet is against plate thickness in good shape trapsodal covered with black paint quality and provided with inserts 16 for the use of nets suspension rings.
A relatively pais steel grill painted black covers the totality of the front of the enclosure. An acoustic fabric is anti-adhesive dusts on the indoor side of the grid to the HP being protected.

The CHARACTERISTICS:
- Power: 700 Watts RMS into 8 Ohms broadband or 700 Watts RMS for the woofer and 160 Watts RMS for compressing bi-amplification
- Rponse in frquence: 45 Hz / 20000 Hz
- Sensitivity: 100 dB
- Boomer: 15 "(GM 15GN)
- Compression: 1.5 "(GMM-10N)
- Weight: 30 kgs
- Connection: Neutrik Speakon NL4

At cost, these speakers are superb. Trs are dynamic, they possdent good attacks free and clear. The mdiums are soft, clear and Submitted trs. Voices are crisp and dtach trs. The highs are clear trs, crystalline fluids.
Not a sign of agressivit trsrussies in these fora. This is dcidemment trsrussie REFERENCE SERIES.
Couple of subwoofers SUB-18R Brand and the controller CT1 mk3 was a system that homogne trs and enjoyable.