Oboe Pro Preamplifier (discontinued)

The Oboe Pro is a full-function preamplifier with built-in phono stage and headphone amplifier. It offers tons of performance and capability in a compact and low cost chassis. Built around the famous Bugle phono circuit, the Oboe adds linestage and headphone amplifier sections, providing a complete solution for your front-end needs. The quiet, regulated power supply insures clean, noise-free operation. Controls include input select, balance, volume, and power.

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Oboe Pro Front

Oboe
Oboe Pro Rear

Features

Specifications

Gain+40dB phono*, +16dB line
Input Impedance47k phono, 100k line
Output Impedance330 ohms
RIAA Response+/-0.5dB from 40Hz to 40kHz
Bandwidth (-3dB)17Hz to 300kHz
SNR66dBA phono, 102dBA line
Size8" x 7" x 3.5"

* Phono section can be built with any gain from 40dB to 60dB.

Oboe PCB
Completed Circuit Board

Downloads