NOMINAL IMPEDANCE: 8 Ohm.

SENSITIVITY: 91dB (2.83V/1m).

FREQUENCY RESPONSE: 50Hz - 20kHz (±6dB) open backed.

CROSSOVER FREQUENCIES: 3.2kHz.

DRIVE UNITS: LF:160mm (6.5in), HF:19mm (0.75in).

RECOMMENDED AMPLIFIER POWER: 10 - 80W.

PRODUCT EXTERNAL DIMENSIONS HxWxD: 223x223x90.5mm (8.78x8.78x3.56 in).

CUT-OUT DIMENSIONS HxW: 194x194 mm (7.64x7.64 in) Without back can.

MOUNTING DEPTH FROM SURFACE: 84.5mm (3.33in) Without back can.

OPTIONAL ROUGH IN FRAME: RIF160S.

OPTIONAL REAR ENCLOSURE: RNC160S.

NET WEIGHT: 1.80kg (4.0lbs).