Compare Sonus faber Gravis VI vs Amphion FlexBase25 vs Sonus faber Gravis II
Variants
Amp
Walnut
Piano Black
White Matte
Connectivity
Ports
2x LINE Left and Right / LFE RCA + 2x LINE XLR Left and Right / LFE HIGH LEVEL Neutrik 4-pole Speakon
LFE (Low Frequency Effect) mono RCA + LINE mono RCA + HIGH LEVEL Neutrik 4-pole Speakon
Construction
Colors
Red, Black, Wenge
Wood, White, Black, Wenge
Drivers | Subwoofer
2 x 320 mm (12”), long throw, sandwich honeycomb cone, wide rubber surround LF unit
10" (25cm) aluminium
1x 260 mm (10”) long throw, treated paper cone down-firing driver + 1 x 260 mm (10”) front-firing aluminum alloy diaphragm passive infra-bass radiator
Form Factor
Subwoofer
Subwoofer
Loudspeaker Type
Sealed box loading, twin drivers, active subwoofer
1-way closed, stereo
Drone cone phase-inverter loading, active subwoofer with Class AB amplifier
Dimensions
Size | Depth
23 in (585.5 mm)
342 mm
16 in (408 mm)
Size | Height
24.2 in (616 mm)
840 mm
15.9 in (404 mm)
Size | Width
17.6 in (448.5 mm)
321 mm
14 in (356 mm)
Weight
114.6 lbs (52 kg)
45 kg (99 lbs)
47.3 lbs (21.5 kg)
Function
Amplifier
High performance Class AB
High linearity Class AB
Crossover
Continuously adjustable 40 to 150 Hz
35 - 260 Hz Variable
Continuously adjustable 30 to 120 Hz
Performance
Frequency Response
- 6dB, from 18 Hz to Fc (user adjustable)
20-260Hz (low pass) / 35-260Hz (high pass)
- 6dB, from 25 Hz to Fc (user adjustable)
Impedance
25k ohms
Output Impedance
100 ohms
Power Consumption
2100 W (rated), 2W (standby)
450 W (rated), 0.5 W (stand-by)
Power Output
1700 W (nominal), 2400 W (peak)
600W RMS into 4 ohms @ 1% THD
350 W (nominal), 700 W (peak)
Production
Debut
2020
Made In
Italy (handmade)
Finland (handmade)
Italy (handmade)
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