Welcome to bid for Upgrade Linear Power Supply Unit for Trichord phono preamplifiers and pre-amplifiers:DINO MkI, MkII and MkIII as well as for DIABLO This is high quality DC output linear power supply for audio applications designed especially for use with phonostages from Trichord Research.The PSU provides highly stable and purified DC+/-22 V output voltages, exactly as specified for these pre-amplifiers Majority of Dino preamplifiers delivered originally with AC power supply, in fact just a transformer without any regulation or conditioning of output voltages.This psu provides accurate and pure DC output power, similar to how it is done in original Dino+ and NCPSU. PSU presented in the auction built with the best quality components dedicated to high class audioSonic effect is more transparent and pleasant to hear sound, deep and persuasive bass range, totally undistorted vocal range and accurate, airy treble.It is supplied with premium quality cable as shown in pictures, this is cable is included.If you need a mains cable to be added, please indicate this on ordering. Pleased to copy here a customer feedback for this PSU:Lovely Build Quality - metal case has reassuring solid feel, nice backlit power switch (up = on). Good cable quality too. No-Nonsense styles. Cant compare to ncpsu but to me, the sonic improvement is immediately noticeable over the not cheapo, chunky standard psu. Well worth a try at this price - Great Value. Using with a v early DiabloUpgrade DC Linear Power Supply for Trichord Phonostages: Dino mkI-III and Diablo (#285292499790) Delivery and possible return.This player will be supplied with replacement remote control,. Shipping cost of £9 quoted is related to UK mainland destinations only and includes insurance. Could be shipped any other location worldwide, but, please, ask for quotation before bidding if you are outside the UK mainland. We combine shipments, just ask if you buy more than one item. In particular, any cable presented in our auctions, if purchased, will be sent with this item without extra postage. Please, note that we ship in 5 days after he payment is cleared, please allow some extra time for delivery. Attention of International bidders: we will be pleased to ship worldwide. Shipping cost of £28 quoted is initial estimation for EU only.Overseas delivery could cost from £34 (USA, China) to £39(Australia, South America) We charge an actual minimal for international shipment, please, ask for quotation before bidding to be sure. Please, note that overseas delivery can take up to 12 working days. Item is fully tested and return is accepted within 2 week after delivery and exclusively in shape as it was shipped, i.e. perfect working condition. In this case 100% of auction price and shipment cost will be refunded. Return of nonworking, damaged or scratched item is not accepted and will be not refunded. Return shipment cost is on Buyer’s side.