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Millenia™ 20 Trio
Design 9-driver, 3-channel (2-way center; 2-1/2-way Left and Right) acoustic suspension, on-wall / shelf-mounted,
MagneShield™††
2nd-order electro-acoustic at 2.0 kHz, 2nd-order electro-acoustic at 800 Hz (bass drivers on Left and Right channels)
High-Frequency Driver(s) Three 25-mm (1 in) S-PAL™ domes,
die-cast chassis, ferro-fluid cooled
Bass / Midrange Driver(s) Four 115-mm (4-1/2 in) MLP™ cones,
25-mm (1 in) dual-layer voice coils, HTD™ system die-cast heatsink chassis
Bass Driver(s) Two 115-mm (4-1/2 in) mineral-filled polypropylene cones, 25-mm (1 in) dual-layer voice coils, HTD™ system die-cast heatsink chassis
Low-Frequency Extension* 80 Hz (DIN)
Frequency Response:
On-Axis

±2 dB from 120 Hz - 20 kHz
30° Off-Axis ±2 dB from 120 Hz - 18 kHz
90 dB / 87 dB
Suitable Amplifier
Power Range
15 - 150 watts
Maximum Input Power† 90 watts
Impedance Compatible with 8 ohms
Internal Volume 7.7 L / 0.27 cu ft
Height, Width, Depth
13.0 cm x 105.0 cm x 12.0 cm
5-1/8 in x 41-5/16 in x 4-3/4 in
Weight 8.2 kg / 18 lb each
Finishes Black Chrome, Polished Aluminum