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Related Manuals for WYETECH LABS Coral
Summary of Contents for WYETECH LABS Coral
- Page 1 Owner’s Manual Coral Line Stage Preamplifier ALL TRIODE VACUUM TUBE STAGES...
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Page 2: Coral Line Stage Illustration
Coral Line Stage Illustration Front Panel Rear Panel Coral line stage preamp – owner’s manual... -
Page 3: Table Of Contents
Periodic Maintenance..........................7 Cleaning the Surfaces..............................7 Tubes..................................7 Diagnosing Problems With Signal Tubes........................7 Circuit Description............................. 8 Power Supplies................................8 Mechanical Construction............................. 8 Circuit Boards................................8 Automatic Power Sequencing & Muting........................8 Technical Specifications........................... 9 Coral line stage preamp – owner’s manual... - Page 4 Limited Warranty............................9 Coral line stage preamp – owner’s manual...
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Page 5: Introduction
Introduction Thank you for purchasing the Wyetech Labs Coral preamplifier. You are in possession of one of the best sounding, most ruggedly constructed preamplifiers on the consumer market. This unit has been completely hand crafted using precision quality components. Our goal was to come as close as possible to the sound of the Jade while reducing the cost to almost half it's price, while still maintaining our high standards of construction. -
Page 6: Parts
Parts The Coral's double sided printed circuit board [ PCB ] has been manufactured with the same high standards as that found in the Onyx amplifier. It has full solder masking on both sides of it's premium glass epoxy board with white silk screening that identifies parts and there placement for fast efficient hand soldering and assembling. -
Page 7: Input Power Selector Switch
LED shows ready status and is on from power up unless the muting switch is engaged. WARNING Do not remove cover with AC line cord attached and do not operate with cover removed. Remember HIGH VOLTAGE IS DANGEROUS! Coral line stage preamp – owner’s manual... -
Page 8: Power-Up
If you replaced all three tubes but still have a problem. You will have to get it serviced by calling your dealer whom you purchased it from. Coral line stage preamp – owner’s manual... -
Page 9: Circuit Description
To allow circuit stabilization and quite operation a 90 second automatic muting is activated during power up. Muting is accomplished using a 2-pole relay that shorts the preamp outputs. When disengaged the muting circuit is not in the signal path. Coral line stage preamp – owner’s manual... -
Page 10: Technical Specifications
In no event will Wyetech Labs be responsible or liable for other than is stated herein, such as incidental or consequential damage, interrupted operation or other causes.
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