The A6-XO STAND is compatible with all A6 speaker models ever produced even before the XO model released in the 2012 (it is not compatible only with the A6-XL) PLEASE NOTE WELL: The A6-XO needs two A6-XO STAND for each speaker (4 pieces for one pair of speakers)
The AP131 is the new large magnet 130mm Mid-Woofer driver compatible with Gold Note loudsepakers A6-XL, A6-XO, A3-XO. It is even compatible with subwoofer of the A6-SLE and the A3-SE.
The Siena Plus cable has 99,9999999% oxygen free solid core copper Teflon coated conductors in a Gold Note proprietary geometry using a sealed Elastollan® air tube filled with a special mineral oil as dielectric featuring virtually perfect impedance, stability and a strong dampening effect.