Do you have a question about the Eden David line Valve-Tech series and is the answer not in the manual?
Details about Passive and Active input jacks for connecting electric basses.
Explanation of Bass, Midrange, Treble, and Presence controls and their associated switches.
Explanation of Preamp and Master volume knobs and their function.
Details on the Threshold and Ratio controls for the built-in compressor.
Information on the power switch and warm-up time.
Description of the AC power cord connection and handling.
Instructions for setting the voltage selector and fuse replacement.
Explanation of the Effects Send and Return jacks for external processing.
Details on the output for recording or connecting to a mixing console.
Information on speaker output jacks and minimum impedance.
Guidance on adjusting the Threshold and Ratio controls for desired compression.
Defines coverage for the original purchaser and purchase location.
Lists covered defects and exclusions like misuse or unauthorized repairs.
Details on who covers labor, materials, and shipping for warranty repairs.
Instructions for contacting Eden or a dealer for repair services.
States warranty limitations and legal rights.