Blumenhofer Acoustics Gran Gioia MK 3
Image source — © Blumenhofer Acoustics
Model name
Gran Gioia MK 3
Frequency Response low +/- 3dB (Hz)
35
Frequency Response high +/- 3dB (Hz)
20 000
Sensitivity (dB at 1 W/1m)
N/A
Impedance (Ohms)
8
Power amplifier requirements (W)
150
Has internal amplification
N/A
Internal amplification power (W)
N/A
Size (sm)
133.5 x 55.0 x 84.0
Weight (kg)
100
Official link
The acoustics use a 2” compression driver with beryllium membrane and a pair of 380 mm (15") woofers with a paper diaphragm. Although the approach seems a bit old-fashioned, the time alignment system with a flat impedance curve guarantees ideal coupling even with tube amplification.
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