Electronics Archives - RevolutionTurntable

Audio-Technica AT-HA5050H Headphone Amp

$8,999.00
Key Features

Two E88CC vacuum tubes are used in the preamp stage to achieve the warm, mellow sound you can only get from tubes

A pair of Toshiba bipolar power transistors provide strong, driving power and high-quality sound

Sifam VU meters provide precise metering with a classic feel that matches the warm, analog tone from the tubes

Custom-made R-Core transformer counters spikes and instability in the power line, providing consistent, high-resolution amplifier performance with distinctive hybrid sonic characteristics

Lundahl transformers, Nichicon electrolytic capacitors and WIMA polyester capacitors are used to provide the best sound quality possible

Eight headphone jacks with choice of four different output impedances (0.1, 33, 82 and 120 ohms x 2) give you control of the sonic presentation without the extra noise that might be introduced by an impedance selector switch

Two analog (unbalanced RCA and balanced XLR) and two digital (USB and SPDIF digital coaxial) inputs allow the amplifier to be used with a wide range of equipment
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Mobile Fidelity UltraPhono Phonostage

$845.00

Developed by revered engineer Tim De Paravicini, the USA-made StudioPhono and UltraPhono prize simplicity, purity, precision, and control—the very characteristics responsible for producing audiophile clarity, unstinting accuracy, and breathtaking realism during analog playback.

UltraPhono replicates the wide bandwidth transparency Mobile Fidelity Sound Lab mastering engineers demand. Tim De Paravicini, the designer responsible for the Mobile Fidelity Gain2™ Ultra Analog cutting system, assisted with the internal circuitry to ensure your analog system at home faithfully reproduces the music buried in the grooves of your LPs. UltraPhono also includes an audiophile-quality Class A headphone amplifier for intimate listening enjoyment.

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Mobile Fidelity StudioPhono Phonostage

$599.00

Developed by revered engineer Tim De Paravicini, the USA-made StudioPhono and UltraPhono prize simplicity, purity, precision, and control—the very characteristics responsible for producing audiophile clarity, unstinting accuracy, and breathtaking realism during analog playback.

StudioPhono replicates the wide bandwidth transparency Mobile Fidelity Sound Lab mastering engineers demand. Tim De Paravicini, the designer responsible for the Mobile Fidelity Gain2™ Ultra Analog cutting system, assisted with the internal circuitry to ensure your analog system at home faithfully reproduces the music buried in the grooves of your LPs.

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