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Item: Solid State Monoblock Amplifiers Price Range: Offers Please - Negotiable Item Condition: Used, but must be in very good to mint condition Extra Info: Looking for a pair of Solid State Monoblock Amplifiers and want to see what's out there. I am currently running a Krell FBP and would prefer brands like Krell, Pass Labs, etc... but happy to look at alternatives. If you have anything of interest please get in touch. Thanks in advance. Please don't forget to report your post as FOUND when possible. (You can now delete this text).
Further information: Supratek Mondeuse Monoblocks. Purchased direct from Mick Maloney, this pair were part of his personal collection. They are hand made to custom order and are in excellent condition. I have upgraded the speaker terminals to USA made silver terminals. Tube component: 8 X KT88 Matched Octet Genalex Gold Lions. Produces 100 watt. 4 x GZ34 Matched Quad Telefunken Black Diamonds. 2 x 6SN7 Matched Pair Electro-Harmonixs Gold Pins. 2 x 6H30 Matched Pair Sovtec. Overall condition is excellent. No base plates are included, as Mick didn't use them. Housed in beautiful solid Sheoak cabinets. Can supply generic power cables, but highly recommend quality cables. These are simply superb and a very rare find. Part of Western Australias' audio history. No known issues. Photos: Advertisements without photos of the actual item will not be approved.
Further information: They have won a HiFi Pig award. https://hifipig.com/graham-slee-proprius-mono-power-amps/ Item Measurement Power output (rms) measured 26 Watts into 8 Ohms; 45.5 Watts into 4 Ohms (ref 1% THD+N at 1kHz) Power bandwidth at rated power into 8 Ohms 10Hz - 47kHz (-3dB), 20Hz - 25kHz (-1dB) Power bandwidth at rated power into 4 Ohms 12Hz - 40kHz (-3dB) Total harmonic distortion and noise at 8 Ohms 100Hz: 0.043%; 1kHz: 0.047%; 5kHz: 0.061%; 10kHz: 0.085%; 20kHz: 0.125% Total harmonic distortion and noise at 4 Ohms 100Hz: 0.066%; 1kHz: 0.071%; 5kHz: 0.094%; 10kHz: 0.129%; 20kHz: 0.181% Signal to noise ratio in dB "A-weighted": 87dB; 22Hz-22kHz "Q-pk": 80dB Bias type Class Ab; Bias current: 60mA (approx.) Input sensitivity for rated output 575mV rms Short circuit protection Fuse and power supply shut-down (short circuits should be avoided to prevent component stresses) Fuse F2A 5mm x 20mm (glass "quick-blow" fuse rated at 2A) Power supply 48V DC, 120 Watt - self adjusting to AC mains 100V - 240V, 47 - 63 Hz; IEC cord supplied Size (approx.) Amp W105 x H55 x D205 mm; Power supply W65 H40 D170 mm Photos: Advertisements without photos of the actual item will not be approved.
Item: Image by Nelson Audio EL34 Power Amps (Mono blocks) Location: Melbourne City Price: SOLD Item Condition: Great working order Reason for selling: Space constraints /Simplifying system Payment Method: Pickup only (Melbourne CBD) - Cash only Extra Info: Punching well above their weight, Image by Nelson Audio are based on the Marantz 9 power amps. 75 watts output based on 4 x EL34 tubes and each unit weighs in at about 35kg each so I'm afraid local pick up only. These mono-blocks made a substantial difference to my system in terms of texture, resolution, speed, attack and the general warmth especially with vinyl source material. Priced to SELL to clear up room in my limited space so please, no negotiation. Since purchasing this, I have had the switches and new tubes fitted with about 100 hours on them. The units have some very minor cosmetic blemishes as indicated in photos and functionally they are a joy to live with.
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