Opera Loudspeakers · Speakers
Grand Callas Edizione Speciale
Grand Callas Edizione Speciale is a Padouk-finished three-way floorstander with twin 8 inch woofers, a 7 inch midrange, ScanSpeak 9700 tweeter, and rear dipole tweeters.
fig. 01 · speakers
Grand Callas Edizione Speciale
8 photographs · 5 shown
From Opera Loudspeakers
Grand Callas Edizione Speciale uses a 92-liter cabinet, separate midrange chamber, and thick front baffle construction to control resonance at high output. Twin woofers, a treated polypropylene midrange, rear radiation, and bass adjustment give it broad scale, precise imaging, and room-matched low-frequency control.
Specifications
| Type | Three-way Rear Bass-Reflex floor-standing Speaker with rear firing radiation system (dipole) |
|---|---|
| Finish | Padouk |
| Tweeter | 1” Scan-speak 9700 tweeter without ferrofluid and double decompression chamber |
| Mid | 7” midrange with polypropylene re-cooked cone and phase plug |
| Woofer | 2 x 8” long-throw woofer |
| Sensitivity (2.83V/1m) | 89 dB/2.83 Volt/1 meter |
| Frequency response (-3 dB) | 32 - 25000 Hz |
| Nominal impedance | 4 Ω |
| Minimum impedance | 3.2 Ω |
| Maximum power | 500 Watt (without clipping) for musical programs with crest factormore than 5 |
| Controls | Low Frequency adjustment switch |
| Recommended amplifier power | Starting from 10 Watt RMS |
| Crossover frequency | 200 e 2000 Hz (aprox.) |
| Position in the room | At least 20 cm from the rear wall |
| Dimension | 130 x 31 x 55 cm (h x l x d) |
| Net Weight | 75 Kg each Walnut, Mahogay |