Audio Amplifier

ONKYO R

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Hi! A quick update on the differential (push pull) amps . The first mono amp and it's power supply are completed and went through s...

Victor Laboratory JM-S1000 Power Amp - 1975

ETF (European Triode Festival) 2012

The speaker output is taken from a pair of brass binding posts; a third binding post allows for independent grounding of the chassis, if necessary. Very usefully, in light of the M1.2's weight of 68.5 lbs, there is a pair of handles on the rear panel as well as on the front. When the amplifier is turned on, the output is muted and the red front-panel LED flashes while the tube warms up and the circuitry stabilizes. When the M1.2 Reference is ready to handle some music, a relay clicks and…

Martin Young of IMS Electronics has launched a hybrid tube amp on Kickstarter that's undoubtedly something of a looker. But the Desktop Valve Amplifier – housed in an enclosure machined from a single block of aluminum, with a viewing window up top – is promised to deliver top notch sonics, too.

Eletrônica e Radioamadorismo com circuitos, esquemas, manuais e vintage.

A cluster of 30 12B4A tubes make up the output on this OTL amplifier by MP Engineering.

Hi! In part 1 about these single ended mono blocks with the 845 tube, I showed some first photos mainly of the chassis materials. In this part I will show the assembly steps. The interstage transformer, decoupling choke of the driver stage and most important capacitor in the driver stage are mounted directly under the top plate. This enables short signal path wiring. The high power resistors are mounted on a separate aluminium rail close to where they are needed. Here a detail of the…

vintageaudiolove: “ SAE 😍 ”

6 months school project. Team : Marc Tran, Coralie Blootacker, Chauvet Matthieu, Pierre-Laurent Kichenama (Product designers) & Thomas Pignol (Digital Designer) The brief was to design a new brand id...

Product Description:Parameters: Type:Class DStatic current: 65mAWork efficiency: 90%Rated output power: 2 * 170WFrequency response: 20Hz to 20KHzPower input voltage: AC 12.5V to AC28VRecommended su…

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