Sennheiser ASA-1 antenna power distribution unit for G3 and G4 series receivers. Broadband frequency reception – in good condition and full working order – includes 8x BNC link and NT1-1 UK mains power supply. ASA-1 Antenna Distribution Unit. 8x 50-ohm BNC links. NT1-1 specified UK power supply. Please see my other listings for more music gear. VAT is not reclaimable. A VAT invoice/receipt cannot be provided.