////////////////Q Acoustics 3050i Specifications:

Enclosure type: 2-way reflex
Bass Unit: 2 x 165 mm ( 6.5 in)
Treble Unit: 22 mm (0.9 in)
Frequency Response (+3 dB, -6 dB): 44 Hz – 30 kHz
Average Impedance: 6 Ohm
Minimum Impedance: 4 Ohm
Sensitivity (2.83 V@1 m): 91 dB
Stereo Amplifier: 25 - 100 W
AV Receiver (2 ch. driven): 50 - 165 W
Internal Amplifier Power: -
Crossover Frequency: 2.5 Hz
Effective Volume: 32.4 L (1977 cu in)
Dimensions H/D/W mm: 1020 x 310 x 320 (210mm without stabilizers) mm
Enclosure width: 200mm (7.9 in)
Weight (per speaker): 17.8 kg (39.2 lbs) ////////////// Q Acoustics 3020i Specifications:

Enclosure type: 2-way reflex
Bass Unit: 125 mm (5 in)
Treble Unit: 22 mm (0.9 in)
Frequency Response (+3 dB, -6 dB): 64 Hz – 30 kHz
Nominal Impedance: 6 Ω
Minimum Impedance: 4 Ω
Sensitivity (2.83 Vrms@1 m): 88 dB
Stereo Amplifier Power: 25 - 75w
AV Receiver (2 ch. driven): 50 - 75w
Crossover Frequency: 2.4kHz
Effective Volume: 6.1 L (372 cu in)
Dimensions H/W/D: 278 x 170 x 282 mm (11.0 x 6.7 x 11.1 in)
Weight (per speaker): 10.59 lbs / (4.8 kg) per speaker ////////////// Q Acoustics 3090Ci Specifications:

Enclosure type: 2-way reflex
Bass Unit: 2 x 100 mm (4 in)
Treble Unit: 22 mm (0.9 in)
Frequency Response (+3 dB, -6 dB): 75 Hz – 30 kHz
Average Impedance: 6 Ω
Minimum Impedance: 4 Ω
Sensitivity (2.83 Vrms@1 m): 89 dB
Stereo Amplifier Power: 25 - 100 W
AV Receiver (2 ch. driven): 50 - 165 W
Crossover Frequency: 2.7 kHz
Effective Volume: 6.6 L (403 cu in)
Dimensions H/W/D mm: 152 x 430 x 216 mm (6.0 x 16.9 x 8.5 in)
Weight (per speaker): 6 kg (13.2 lbs) ///////////////////////Q Acoustics 3060Si Specifications:

Enclosure type: infinite baffle
Bass Unit: 200 mm (8 in)
Frequency Response (+3 dB, -6 dB): 35 – 250 Hz
Internal Amplifier Power: 150 W Class D
Crossover Frequency: 35 – 250 Hz (var)
Effective Volume: 10.6 L (647 cu in)
Dimensions H/W/D cabinet: 300 x 480 x 150 mm (11.8 x 18.9 x 5.9 in)
Dimensions H/W/D overall: 324 x 480 x 155 mm (12.8 x 18.9 x 6.1 in) overall
Weight (per speaker): 8.5 kg (18.7 lbs)

Whats in the box?

1 x 3060s Active Subwoofer
4 x Spikes
1 x Mains Cable
1 x User Manua