Compare B&W Formation Bass vs Sonus faber Gravis II
Variants
Walnut
Piano Black
White Matte
Connectivity
Ports
RJ45 + USB (service only)
LFE (Low Frequency Effect) mono RCA + LINE mono RCA + HIGH LEVEL Neutrik 4-pole Speakon
Wireless Connectivity
Bluetooth 4.1 + WiFi
Construction
Colors
Black
Wood, White, Black, Wenge
Drivers | Subwoofer
2 x 165mm (6.5 in) long throw cones
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
Wireless subwoofer
Subwoofer
Loudspeaker Type
Drone cone phase-inverter loading, active subwoofer with Class AB amplifier
Dimensions
Size | Depth
260mm (10.2 in)
16 in (408 mm)
Size | Height
254mm (10 in)
15.9 in (404 mm)
Size | Width
281mm (11.1 in)
14 in (356 mm)
Weight
12.5kg (27.6 lbs)
47.3 lbs (21.5 kg)
Function
Amplifier
Class D
High linearity Class AB
Bluetooth Profiles
AptX HD, AAC, SBC
Crossover
Continuously adjustable 30 to 120 Hz
Performance
Frequency Response
20Hz - 150Hz ±3dB
- 6dB, from 25 Hz to Fc (user adjustable)
Power Consumption
450 W (rated), 0.5 W (stand-by)
Power Output
250W
350 W (nominal), 700 W (peak)
Production
Debut
2019-04
Made In
Italy (handmade)
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