Traynor CV20 Guide De L'utilisateur page 6

Replacement Tube Selection & Bias
This amplifier features Yorkville's auto-balancing / auto-matching tube biasing technology. As a
result, when the time comes to replace the tubes in your Yorkville amplifier, there is no need to pay a
premium for a matched set – nor does the bias need to be adjusted when you use a different brand.
We make no claims as to which brands of tubes might sound best, but with auto-balancing / auto-
matching, you are free to experiment without any need for concern that the amplifier or tubes will
be distressed. Please note that auto-balancing / auto matching cannot fully compensate for different
types of tubes - 6L6/5881s versus 6CA7/EL34s, for example.
Please note that although auto-balancing / auto matching allows you the freedom to select unmatched tubes from a variety
of manufacturers, it may not be able to fully compensate for the use of a non-equivalent model or part number of tube
– 6L6/5881s versus 6CA7/EL34s, for example. Use of non-equivalent tubes may result in unpredictable performance.
S p e c i f i c a t i o n s
Cabinet Impedance (Ohms) 8
Power @ min. impedance (Watts) 15
Speaker Configuration - LF (Size / Power) YCV20: Single 12 inch Celestion
Input Channels 2
Channel 1 - inputs 1/4 inch phono
Channel 1 - controls Gain, Volume
Channel 1 - switches Boost
Channel 2 - inputs Shares Channel 1
Channel 2 - controls Gain, Volume
Channel 2 - switches Channel Select, Brightness
Master Volume Control Yes
Main Tone Controls Bass, Mid, Treble
Line Out (type / configuration) 1/4 inch TRS / Rear
Effects Volume Yes
Effects Loop / Location Yes / Rear
Effects Footswitch / Function Yes / Channel Select / Boost
Internal Reverb / Effects Spring Reverb
LED Indicators Channel / Boost / Power / Standby
Dimensions (DWH, inches) 9.5 x 18 x 17
Dimensions (DWH, cm) 24 x 47 x 43
Weight (lbs / kg) 35 / 16
Warranty Two-year, unlimited (
transferable warranty*
(
valid in USA and Canada only
Type YCV20 Class 'A' Tube Guitar Amplifier
YCV20WR: Single 12 inch Celestion Greenback
even if you break it!
)

)