The changeover provided no improvements to the sound of the EAR that my rookie ear could hear, but I did notice a very slight reduction in the noise floor, very slight. Prior to receiving the EAR, I had already read enough to become dangerous and bought a NEW matched pair of Psvane 12AX7 tubes and a tested NOS Amperex Bugleboy 12AX7 to play with after I got used to the factory tubes.Īfter three weeks, I installed both of the Psvane tubes in V1 and V2 to replace the Motorola and the RCA 12AX7s. Well, 6 weeks have passed and I thought I would provide an update as I have changed out all three tubes. It was a successful thread and I found out which tubes were factory installed. Note that all items valued over $750 will require a signature upon delivery.Rebuilding A Logic Dm 101 Coral Mc-8 Thorens Td160 Plinth Size Who Is Familiar With An Empire. When factory packaging not available re-usable shipping box with custom injected-foam mold will be used. Items with factory packaging will be double boxed. For all other locations including Hawaii, Puerto Rico and Alaska, please request a quote prior to purchase. Shipping: Cost to ship this item within the contiguous United States is a flat rate of $23 - including packaging and insurance. Utilizing readily-available, affordable and durable 12AX7 input tubes, the 834p is the perfect introduction to the world of high-end tube phono preamps." Designed by world-renowned audio engineer Tim de Paravicini, this tubed phono pre-amplifier uses the same circuit architecture as found in his higher priced amplifier designs. "The 834P is remarkable in its ability to transport you closer to the actual recorded event than many phono stages costing 2 or even 3 times the price. Low-output moving coil (MC) cartridges are not compatible with this phono preamp. What is Included: Preamplifier, Three 12AX7WC tubes, Manual, Power cable, Factory packagingįunctional Notes: Operational condition of this item is excellent, fully tested and no issues found. Product: EAR 834P Tube MM Phono Preamplifier 834-P (MM Only)Ĭosmetic Description: 9/10 Excellent condition with no notable blemishes.
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