The Arcam Delta 170 is one of the first examples of an entirely new product category: CD transports. The concept of different CD transports having different sonic qualities is vexing. It is a simple matter to prove that the bit stream contains identical data from virtually any CD transport (see Industry Update, Vol.12 No.8). According to Arcam, development of the Delta 170 was spurred by audible differences among transports heard by dealers, customers, and Arcam staff. The possibility that CD transports have their own sonic signatures is intriguing.On the other hand, outboard D/A converters clearly make sense. CD-player (and DAT) owners can enjoy the improvements offered by the latest technology just by replacing (or upgrading) their D/A converters, provided their players have digital outputs. Digital output ports are becoming increasingly common: in early 1987, just 12 players had digital out, the number rising to 50 by early 1988. Today, the figure is over 100, with 29 also offering optical digital output (see Sidebar Into the Optic).The Delta 170 is based on a Philips single-beam mechanism. Unlike many other Philips-based players, Arcam has completely redesigned the machine, keeping only the basic laser assembly (CDM 1 Mk.2) and Philips data-recovery chips. The entire mechanical assembly is mounted on a vibration-isolated and damped subchassis. Compared with a Philips CD 880 transport, the Delta 170 appeared much more solid. For example, the metal supports that anchor the assembly to the chassis are larger and heavier. Arcam has put much thought and effort into this machine.On the electronics side, the Delta 170 has some interesting design features. These include an optically isolated master clock and dual power supplies, each with its own transformer. One supply provides DC to the master oscillator and digital output stages, while the other serves the player servos and microprocessor. Digital output is in S/PDIF format from an RCA jack, or optical EIAJ (Toslink) connector.

Normal 0 false false false RU X-NONE X-NONE Normal 0 false false false RU X-NONE X-NONE MicrosoftInternetExplorer4 Welcome to bid for Arcam Delta Black Box 5 Digital to Analog Converter with Multiple Upgrades and Tube Output StageThis is high quality DAC developed by Arcam and made in UK. It is very well regarded by many audiophiles and has excellent reviews. The dac is upgraded with valve output stage, modified cosmetically with transparent top lid, please refer to pictures and textGeneral conditionThe DAC is in good working condition with clean front and rear panels, very minimal marks. Top lid is plastic and transparent, new and unmarkedShort technical description.The excellent quality DAC capable for synchronizaton with digital audio sources at 32 to 48 kHz sampling rate, providing coaxial and optical digital inputs.Key feature of this dac is use of internal masterclock to reclock data and ability to synchronize in master mode dedicated high quality CD transport, like Arcam Delta 170 or similar. This resolve completely problem of jitter and provides very low noise, high resolution, excellent spatial focula and very accurate sound stage presentation. By introducing this feature in its time this DAC opens whole epoque in high quality digital reproduction and many high end manufacturers followed this way.Built originally with the best choice of high quality components and high performance Burr Brown PCM 67 dac. ModificationsWe fitted tube output stage based on 6J1 low noise pentodes. You can see design details on pictures, it is powered by a separate audio grade R core transformer.We renewed and upgraded passive components is the original DAC board, in particular famous Rubycin Black Gate capacitors (NOS)are fitter in dac domain - please see picturesTop audio quality FRAKO Gold Bullets capacitors fitted in power section as well as Schottky rectifiers used to minimize electromagnetic interference and associated noise.Finally we replaced boring original metal top lid with fully transparent one, made of polycarbonate. This cover was designed and cut for this project, has enough cooling capacity and allows to see working status of tubes.. It is new, fully transparent and has no scratches. This transparent allow to see beautiful classic engineering made by Arcam and is just nice in evening listening when you may look directly how valves glow. Sound QualityThe sonic performance of this DAC is exactly what you can expect from the best quality old school Arcam product - very accurate and dynamic sound reproduction with perfect detalization.Tube output improved sound sensibly. It removes digital artefacts and provides very valuable gentle and warm tube sound.Delivery and possible return.This player will be supplied with replacement remote control,. Shipping cost of £16 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 £40 quoted is initial estimation for EU only. Overseas delivery could cost from £57 (USA, China) to £69 (Australia, South America) We charge an actual minimal for international shipment, please, ask for quotation before bidding to be sure. The DAC is 220-240 V only, a transformer will be needed to run it in areas with 110-120v power line 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. 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.

ARCAM DELTA DAC Black Box. Used in working order, paint is a bit flakey but works great

ARCAM Delta 250 CD player and Delta Black Box 500 DAC. These two items complement each other and work very well together. Also an ARCAM Alpha 9 amplifier with ARCAM factory fitted phono board, and an ARCAM Alpha 8 FM/AM tuner. All items have instruction handbooks and original boxes and packaging and remote controls. Everything is in nice condition with no obvious dents, knocks or scratches. For personal collection only from Farnham Common, near Slough. The system is set up for demonstration, the turntable and speakers are not included.

We have this preowned Arcam Delta 120.2 power amplifier in black. It is in good condition with some minor cosmetic marks and scratches which can be seen in the pictures attached;- some scratches and marks in the top left, top right and bottom left corners of the units top face (see pictures 3, 4 and 5).- some small chips on the bottom left of the units front face (see picture 6). The unit comes with a UK mains lead. It does not come with its original packaging, but we will send it in suitable alternate packaging. Unit Serial Number: D12000864 £ 20Mainland UK Delivery Any queries please do not hesitate to contact us. TI-1-64295 Auction items can be viewed and demoed if practical at our demo rooms in Hull, please make an appointment in advance. Fanthorpes Hifi is based in a stunning Edwardian Arcade in Hull East Yorkshire. There are no pressure sales, we only sell the brands we believe in and always put the customer first. We are specialists in CHORD, PMC, Bryston, Devialet, Arcam, Musical Fidelity, Martin Logan amongst others please check our website for more details.