FS Musical Fidelity X-10D valve buffer stage (original)
Excellent condition MF X-10D the original and best, use between source (usually CD player) or pre and power, uses ecc88 or e88cc or 6922 valves for easy tube rolling, becoming rare & collectable. £100 collected north london or £110 delivered. With original power supply.
Still available, I have 2 of these great valve buffer stages & only need one, have original box & manuals, in immaculate condition. Also have some Mullard gold pin E88CC's which work wonderfully in this for an extra £50 the pair.