About Us
Millenia™ 20 Hybrid
Design 5-driver, 2-1/2 way acoustic suspension,
hybrid in-wall, pre-attached GRIP™ bracket
Crossover(s) 2nd-order electro-acoustic at 2.2 kHz, 2nd-order electro-acoustic at 600 Hz (bass drivers)
High-Frequency Driver(s) 25-mm (1 in) S-PAL™ dome,
ferro-fluid cooled,
die-cast heatsink chassis
Bass / Midrange Driver(s) Two 115-mm (4-1/2 in) MLP™ cones,
25-mm (1 in) dual-layer voice coils,
HTD™ system die cast chassis
Bass Driver(s) Two 115-mm (4-1/2 in) mineral-filled polypropylene cones, two 25-mm (1 in) dual-layer voice coils, HTD™ system die-cast chassis
Low-Frequency Extension* 75 Hz (DIN)
Frequency Response:
On-Axis

±2 dB from 110 Hz - 22 Hz
30° Off-Axis ±2 dB from 110 Hz - 18 Hz
Sensitivity - Room / Anechoic 93 dB / 89 dB
Suitable Amplifier
Power Range
15 - 150 watts
Maximum Input Power† 110 watts
Impedance Compatible with 8 ohms
Minimum Mounting Depth 2 x 4 construction with 1/2 drywall
Cutout Dimensions Diameter or
Height x Width
59.7 cm x 13.0 cm
23-1/2 in x 5-1/8 in
Internal Volume 4.4 L / 0.15 cu ft
Height, Width, Depth
65.5 cm x 17.5 cm x 11.6 cm
25-13/16 in x 6-7/8 in x 4-9/16 in
Weight 5.9 kg / 13 lb each
Finishes Black Gloss