Nominal Impedance. 4 ohms
Recommended Amplifiers. 10 to 250 Watts
Frequency Response. 20Hz to 30Khz
Sensitivity. 90 dB linear for 1 Watt at 1 metre
Bass/Midrange. 2 x 6 1/2 inch (165mm) ProAc unit studio monitor design with special coating and dust cap tuning.
Tweeter.: D48R - ProAc ribbon 60mm x 10mm 'light as a human hair' with rear chamber damping OR Tweeter.: D48 - ProAc 1 inch (25 mm) soft dome with special surround and inner damping.
Crossover. HQC using dedicated components wired throughout with ProAc multistrand oxygen-free copper cable. Split for optional bi-wiring/bi-amping
Dimensions. 47 1/4 inch (1200mm) high on plinths with spikes 8 1/3 inch (212mm) wide
13 1/2 inch (340mm) deep
Weight. 86 lbs (39 Kgs) each
Mode. Floor standing
Grille. Acoustically transparent crimplene
Finish. Standard Finishes: Black Ash, Mahogany, Cherry, Maple.Premium Finishes: Rosewood, Ebony.
*Premium Finishes to order at extra cost*
