Audio Analogue AAphono MM / MC Phono Preamplifier; Black

Audio Analogue AAphono MM / MC Phono Preamplifier Highlights

Product: Audio Analogue AAphono MM / MC Phono Preamplifier; Black

Product SKU: 49420

Serial Number: 6500AB17H04

Voltage: 120V

Cosmetic Description: Very good condition with minimal visible cosmetic wear including a barely visible scuff on the top surface. This item looks like new from just a few feet away. You'll have to examine very closely to find any signs of wear.

What is Included: Preamplifier, Manual, Power cable, Factory packaging

Functional Notes: Operational condition of this item is excellent, fully tested and no issues found.

Age: Unknown

# of Owners: 1

Tobacco Exposure: No

Service History: None

Other Notes: "AAphono has been developed starting by a double operational amplifier configuration that permits to share the total gain between the two amplifiers having in this way a more precise RIAA response. A big effort was made to obtain a good result in this parameter using high quality and low tolerance components used in parallel configuration in order to uniform errors. In order to cancel eventual LP's fluctuations a subsonic filter has been added between first and second amplifiers to avoid that strong low frequency oscillations would saturate the gain stages. The circuit design has been completed with an offset recover in the last stage and multiple filters in the power supply stage. There are three different toroidal transfomers to supply digital section and left and right analog sections, keeping ground connections separated. All passive components have been carefully selected. Capacitors used for RIAA curve equalization are all plastic film with low tolerance. AAphono is very versatile and simple to use. For MM cartridges it is possible to set the input's capacitance and resistance, while for MC cartridges, it is possible to set input's resistance. These regulations can be easily done simply pushing the corresponding buttons under the unit, just behind the front panel, without removing anything or without using many different switches. The selected configuration will remain settled also when the unit will be switched off or disconnected by the power network." - Audio Analogue

Product Specifications

Shipping: Cost to ship this item within the contiguous United States is a flat rate of $27- including packaging and insurance. For all other locations including Hawaii, Puerto Rico and Alaska, please request a quote prior to purchase. Items with factory packaging will be double boxed. When factory packaging not available re-usable shipping box with custom injected-foam mold will be used. (for all items over 10 lbs). Note that all items valued over $750 will require a signature upon delivery.