Description
Graham Slee Solo Ultra Linear DE Headphone Amplifier, VGC., 3 month warranty Graham Slee Solo Ultra Linear DE Headphone Amplifier, VGC., 3 month warranty Here we have a super headphone amplifier from specialist British brand Graham Slee. The example of the Solo Ultra Linear Diamond Edition – to give it its full name – that we have comes in very good condition, within its original packaging. Also supplied are a manual, PSU1 outboard power supply plus of course you get our standard 3 month warranty. Graham Slee Say…. The Solo Ultra-Linear lifts the performance of any good music source and quality dynamic headphones. Graham Slee Solo headphone amplifiers are well-known for their great stereo imaging and musicality, and the Ultra-Linear Diamond Edition (DE) will give you effortless dynamics, a powerful but not boomy sound, and a valvey (tubey) smoothness with detailed clarity. The Solo Ultra-Linear Diamond Edition (ULDE) headphone amplifier replicates tube amplification but is solid-state to keep its performance for all its long life. So what about tubes does it replicate? It replicates the most important difference between tubes and solid-state, that tubes give a flatter open-loop frequency response which extends into the mid frequencies before negative feedback is applied. It means that when its applied to keep distortion low, it is true 180° negative feedback, and it gives a wholesome sound which otherwise is sadly lacking in solid-state. We use our proprietary and well-guarded bandwidth extension technique we call Ultra-Linear which replicates this most desirable of tube characteristics. The Solo ULDE has a completely redesigned output stage and better noise performance than the earlier Solo UL, which means it will drive a much greater range of high performance over-ear dynamic headphones and be hiss-free when used with in-ear monitors. Unlike tube amplifiers it works with all common headphone impedances, and its Z-Match impedance ranging volume control takes the place of gain switches, allowing amplifier gain to be fixed so it results in optimum musical performance. Generous phase and gain margins give it great high-frequency stability under all loading conditions. This coupled with its wide input latitude lets it effortlessly reproduce large musical transients with real clarity. Excellent power supply filtering and ultra-stable voltage regulation make its power so clean that it depicts the minutest of detail, the nuances the shades of expression, so your music really communicates with you. It also results in superb stereo imaging with great separation between performers and instruments, dispensing a believable stereo sound stage. The Solo ULDE reveals the emotional content of your music and will immerse you in your music without fatigue for hours on end. Specifications: Headphone impedance range: 8 to 2,000 Ohms / 16 to 600 Ohms preferred Power Output (rms, both channels fully driven at 1% THD): 32 Ohms: 140 mW/channel; 600 Ohms: 30 mW/channel Input Sensitivity (for specified power output into 32 Ohms): 511 mV rms Input Impedance: 37 kOhms at max volume; 50 kOhms at min volume Distortion (THD plus noise at 9 oclock volume control setting): 10 Hz-20 kHz: better than 0.04%; 10 Hz-1 kHz: better than 0.02% Frequency Response (±0,-3 dB): 10 Hz – 35 kHz Output Noise (22 Hz-22 kHz, quasi-peak/un-weighted): -95 dB Channel Balance: better than 1 dB Crosstalk: Left to Right -56 dB; Input to Input -68 dB Supply voltage: 24 V DC unipolar Dimensions: 107 (W) x 50 (H) x 185 (D) mm Manufacturer : Graham Slee Model : Solo Ultra Linear Diamond Edition / PSU 1 Serial Number : 0162-955 Packaging : Original Accessories Included : Power Cable / Manual Price When New : Shipping Shipping cost:Please contact us or check listing info. If you are outside the UK you will need a shipping quote BEFORE buying. Delivery time:48 hours Payment We accept the following payment methods: Paypal Credit/Debit Card BACS Please contact us if you have any questions. Service Established in 2003, 2ndhandhifi is the UKs largest stockist of used quality audio equipment. All items are checked before despatch and guaranteed for 30 days for ebay buyers to give you peace of mind that the item will arrive safely and work exactly as per ebay descriiptions. This means that all items described as used will be in good working order but may show minimal cosmetic marks resulting from everyday use. Any more significant cosmetic issues will be highlighted in the listing if present. We accept most payment methods but card payment to our shop is preferred. We use a reputable overnight courier service - items will be despatched next working day for delivery the next working day after that, but you are welcome to collect from our sister shop in Stockton on Tees if you prefer. Check our feedback if you have any doubts about the validity of this auction or us! We are a business so (although most times we do) we cannot always answer emails over the weekend so please try to ask Monday to Friday. Important 1. If there is no buy it now price stated, please dont ask - it is intended to be an auction which will run until its end time. 2. If you are outside the UK mainland please ask us for a shipping quote BEFORE placing a bid or clicking “Buy it Now”. If you dont ask, it means you will accept our quote. We do not cut corners on shipping, we only use reliable shipping companies, and we dont profit from the shipping prices we quote. 3. 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