System Format
3-Way

Frequency Response, Free-Field (-6dB)​
32 Hz – 60 kHz​

Frequency Response, In-Room (-6dB)
23 Hz – 60 kHz​

Sensitivity (2.83 Vrms @ 1m, Free-Field)​​
88 dB

Nominal Impedance
4 Ohms

Minimum Impedance (20 Hz to 20 kHz)​​
4.0 Ohms​ @ 2.5 kHz

Continuous Power Handling​ ​(RMS into 4 Ohms, Pink Noise with 6dB Crest Factor)
300 W​

Recommended Amplifier Power​ (RMS into 4 Ohm, Music Signal)
150 – 600 W​

Bass Alignment
Ported

Port Tuning Frequency
38 Hz

Crossover Frequency
LF/MF: 825 Hz​
MF/HF: 3 kHz

Drive Unit Complement
2 x 6" RDT III bass driver,
1 x 4" RDT III mid-range driver,
1 x MPD III tweeter​

External Dimensions including Trims, Terminals & Outrigger Feet & Spikes (H x W x D)
1041.6 x 368.7 x 454.9 mm​ (41 x 14.5 x 17.8")

External Dimensions including Trims, Terminals & Outrigger Feet without spikes (H x W x D)
1025 x 368.7 x 454.9 mm​ (40.3 x 14.5 x 17.8")

Weight (each)
35.8 kg​ (78 lb 14 oz)