8" full range woofer with pulp fiber cone.
10 oz ferrite magnet.
25 watts RMS. 
100Hz to 18 kHz frequency response.
104 dB 1 Watt @ 1 Meter sensitivity.
10 watt 25/70V transformer.
10, 5, 2.5, 1.25 W taps & 8 ohm bypass.
218mm cutout dimension.
Removable terminal block connector and wattage tap dial.
Complete architectural metal grill and back box.
Quick spring clip mounting mechanism.
Includes rough in bracket/ tile bridge.
Small footprint low profile design.