| System Format | 3-Way |
| Frequency Response, Free-Field (-6dB) | 25 Hz – 60 kHz |
| Frequency Response, In-Room (-6dB) | 17 Hz – 60 kHz |
| Nominal Impedance | 4 Ohms |
| Minimum Impedance (20 Hz to 20 kHz) | 4.0 Ohms @ 3.75 kHz |
| Recommended Amplifier Power (RMS into 4 Ohm, Music Signal) | 200 – 800 W |
| Bass Alignment | Ported |
| Port Tuning Frequency | 32 Hz |
| Crossover Frequency | LF/MF: 650 Hz |
| MF/HF | 3 kHz |
| Weight (each) | 53.6 kg (118 lb 2 oz) |
Features at a glance:
MPD III transducer | 4” RDT III mid-range driver | Two 8” RDT III bass drivers | Totally immersive sound stage | Flagship three-way loudspeaker | Rear-ported | Embellished with etched inlays | Available in Piano Black, Piano Ebony and Pure Satin White
SPECIFICATIONS
System Format: 3-Way
Frequency Response, Free-Field (-6dB): 25 Hz – 60 kHz
Frequency Response, In-Room (-6dB): 17 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 @ 3.75 kHz
Continuous Power Handling (RMS into 4 Ohms, Pink Noise with 6dB Crest Factor): 400 W
Recommended Amplifier Power (RMS into 4 Ohm, Music Signal): 200 – 800 W
Bass Alignment: Ported
Port Tuning Frequency: 32 Hz
Crossover Frequency: LF/MF: 650 Hz
MF/HF: 3 kHz
Drive Unit Complement:
2 x 8" 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): 1131.1 x 429.8 x 525 mm (44.5 x 16.9 x 20.6")
External Dimensions including Trims, Terminals & Outrigger Feet without spikes (H x W x D): 1114.5 x 429.8 x 524.4 mm (44.5 x 16.9 x 20.6")
Weight (each): 53.6 kg (118 lb 2 oz)
