NOMINAL IMPEDANCE	4Ω
SENSITIVITY	90dB (2.83V/1m)
FREQUENCY RESPONSE	45Hz~28kHz (±6dB) open backed
CROSSOVER FREQUENCIES	340Hz, 2.5kHz
DRIVE UNITS	LF: 2 x 160mm (6.5in.) MF: 160mm (6.5in.) HF: 25mm (1in.) Uni-Q
RECOMMENDED AMPLIFIER POWER	30W~180W
PRODUCT EXTERNAL DIMENSIONS (H x W x D)	680 x 230 x 105.7mm (26.77 x 9.06 x 4.16in.)
CUT-OUT DIMENSIONS (H x W)	660 x 209mm (25.98 x 8.23in.)
MOUNTING DEPTH FROM SURFACE	99mm (3.9in.)
NET WEIGHT	11.7kg (25.79lbs)
UNIT MEASUREMENT	Piece