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Related Manuals for Hagerman Audio Labs BUGLE3
Summary of Contents for Hagerman Audio Labs BUGLE3
- Page 1 BUGLE3 MM / MC Phonostage PCB Made in USA...
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Page 2: Copyrights And Trademarks
Hagerman Audio Labs warrants this product free of defects in materials and workmanship for a period of 10 years. If you discover a defect, Hagerman Audio Labs will, at its option, repair or replace the product at no charge to you provided you return it during the warranty period, transportation charges prepaid to Hagerman Audio Labs. -
Page 3: Specifications
Description Congratulations, you have just purchased one of the highest performance-per-dollar audiophile products available! The Bugle3 was designed to be a simple yet flexible phonostage capable of achieving very good sound quality, comparable to far more costly units. It is a third-generation circuit topology using low noise audio opamps implementing passive split-equalization filters, and a low output impedance. - Page 4 BUGLE3 Phonostage Kit PCB Parts The following parts (or similar) need to be purchased to complete your kit. If you want to make substitutions, it is recommended to build as stock first to make sure things work properly, then modify to your liking. Any LED will work fine. If you plan on using a different case, buy panel-mounted RCA jacks, etc.
- Page 5 BUGLE3 Phonostage Kit PCB Assembly Install all resistors, solder, cut leads. Install sockets, solder. Install DIP switches, with paddles facing inwards. Install 100nF decoupling capacitors. Install inductors. Install DC jack, rail-splitter, LED. Install inductors.
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Page 6: Troubleshooting
BUGLE3 Phonostage Kit PCB Testing Apply power to 24Vdc jack. Led should light up! If you have a DVM, check power supply voltages on opamp pins 4 and 8. U1 should be powered by roughly +/-10V. Loading & Gain Switch...