Vintage iconic High-end speakers. The Ditton 100 The speaker-units are in perfect condition, rubber woofer rings. Still playing along with contemporary high-end speaker. At Celestion, miniaturization is not synonymous with micro performance. Like the rest of the range, the Ditton 100 has benefited from laser analysis of the drive units. The combined performance of the 1001 HF tweeter and 170mm woofer result in the minimal distortion and excellent efficiency of this remarkable small speaker. Specifications Type: 2 way, 2 driver loudspeaker system Frequency Response: 92Hz to 20kHz Recommended Amplifier: 10 to 40W Crossover Frequency: 2300Hz Impedance: 8Ω Sensitivity: 86.5dB Bass: 1 x 170mm Tweeter: 1 x 25mm dome HF 1001 Dimensions: 330 x 210 x 184mm Weight: 4.41kg Pictures are description Shipped carefully.