Dantax Albatross-3 Speakers, Ultra Rare, Top of the Line.SG6 North Hertfordshire Bedfordshire Cambridgeshire border.Breath-taking sound quality. Exceptional full range sound clarity, soundstage depth and able to give seismic power if wanted.You simply hear sound details that you never knew were there! Frequency range: 25hz-22khz Sensitivity: 94db Impedance: 4? Max Power: 180 Watts RMS Music Power: 270 Watts Weight: 25kg each Dimensions: 1850mm x 310mm x 320mmVery Good Condition, has a few light scratches here and there, but the Grills are perfectly intact. Replaced and upgraded the crossover audio capacitors to best high audio quality and increased power capacity. Replaced and upgraded the main tweeters performance quality and to handle much higher power rating values. Can be heard, before or after sale for unbelievable sound quality.Ultra Rare High End Speakers. You Wont be disappointed. Collection from Letchworth Garden City SG6 off Junction-9 A1(M) North Herts. Prefer winner to pick up, as they are exceptionally large and very heavy. 2 x 25kgs (110lbs) [8stone] I can deliver and help carry for free within 150-mile range, But Not Khans London!