RedPlate BlackVerb Jr Operations Guide
4
All tube brands are acceptable, a long plate is preferred in the V3 (Phase Inverter) position.
This is a cathode biased amp so no biasing is needed or possible. 6V6 tubes can be used
instead of the 6L6 GC output tubes when less power output is desired. When 6V6 tubes are
used, set the impedance selector to the next lower number.
Warning
– No user
serviceable parts inside so unless you know what you’re doing please refer
to a qualified service person only.
INTERNAL TRIM POT
The BlackVerb Jr has an internal trim pot for PI Balance
– Useful for working with unmatched
12AX7 tubes in the phase inverter position. Refer to qualified personnel for proper setting.
OTHER STUFF
40 Watts
– 6L6GC tubes, 18 Watts 6V6GT tubes
12” Combo 17” X 17” X 8” - Average weight 35 pounds
RedPlateAmps Warranty
At RedPlateAmps we pride ourselves making products that are built to last. The workmanship in
your RedPlate amplifier is warranted to be problem free for the lifetime of the original owner, or in
the event of resale a onetime transfer to a new owner for coverage for 3 years from the original
manufacture date (please inform us of an ownership change to insure coverage). The actual
electrical components in your amplifier are warranted for a period of 3 years. Exclusions are
vacuum tubes, reverb tanks, cables, speakers and cosmetics which are warranted for 30 days.
Improper handling or product misuse or product abuse or unauthorized repair work or
unauthorized modifications may nullify your warranty. Eligibility for coverage and covered items
are at the sole discretion of RedPlateAmps.
RedPlateAmps
1812 W Cinnabar AVE
Phoenix AZ 85021
www.RedPlateAmps.com
email:
Thanks again for joining the RedPlate Family
– Henry