DELTA KING 8 User Manual All Contents © Bond Audio LLC 2021 1
1. IMPORTANT SAFETY INFORMATION The triangle surrounding an exclamation mark alerts users to the presence of important warnings or information. The triangle surrounding a lightning bolt alerts users to the presence of dangerous high-voltage within the enclosure of the products that can pose a significant risk of electrical shock. • Read these instructions. • Keep these instructions. • Heed all warnings. • Follow all instructions. • Do not use this apparatus near water. • Clean only with dry cloth.
CONTENTS 1 Important Safety Information 2 Contents 3 2 Anatomy and Usage 4 2.1 Front Panel.......................................................................................................................................................... 4 2.2 Rear Panel........................................................................................................................................................... 5 2.3 Tubes..............................................................................
2. ANATOMY AND USAGE 2.1 FRONT PANEL INPUT Instrument input. VOLUME Controls the gain of the preamp. Higher settings cause break-up in the preamp section. BOOST Turn this switch up to activate the Boost. This function is foot-switchable. TONE Controls the balance between bass and treble frequencies. MASTER Controls the volume and break-up of the power section of the amplifier. STANDBY SWITCH This turns on the high voltage to the tubes.
2.2 REAR PANEL BOOST FTSW A latching footswitch (not included) may be plugged into this jack to facilitate remote switching of the Boost function. LINE OUT The Line Out provides a buffered preamp output to another amplifier or to a console for recording. Boost FTSW Line Out 2.3 TUBES Each Supro tube amplifier is 100% analog. OUTPUT TRANSFORMER 12AX7/ECC83 12AU7/ECC82 PREAMP TUBE POWER TUBE POWER TRANSFORMER 2.4 TROUBLESHOOTING Supro products have been designed for years of trouble free service.
3. SUPRO LIMITED WARRANTY Your new Supro product is warranted to be free from defects in materials and workmanship for 1 year from the original date of purchase. If the product is registered at http://suprousa.com/warranty, coverage is extended to two years. Tubes and speakers are covered for 90 days. Warranty applies only to the original retail purchaser of a registered Supro product, subject to the limitations contained in this warranty.
SUPRO MAKES NO OTHER EXPRESS WARRANTY OF ANY KIND WHATSOEVER. ALL IMPLIED, WARRANTIES, INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, EXCEEDING THE SPECIFIC PROVISIONS OF THIS WARRANTY ARE HEREBY DISCLAIMED AND EXCLUDED FROM THIS WARRANTY. SOME STATES AND/OR COUNTRIES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF IMPLIED WARRANTIES SO THAT THE ABOVE MAY NOT APPLY TO YOU.
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