Clip
Power Switch and Lamp – The power lamp illuminates blue
when ready to use, red for standby, mute and protect.
Inputs and Clip LED – The 0dB input has been designed for
bass guitars with single-coil pickups and the -6dB input for
for basses with active or extremely 'hot' pickups.
User Tip: Do not use both inputs at the same time to
connect a second bassist or other musician.
Limiter – Press to engage the Limiter it can help prevent the
amplifier from clipping.
Mute Button – The mute function disengages the preamp
signal from all outputs except for the Tuner jack. When
enabled the power light changes to the color red.
Gain Control – The Gain control sets the level of the signal
before it's sent to the tone controls.
Tone Controls – With a range of ±15db, these tone controls
cover the entire audio spectrum. The center position of
each control denotes a neutral or nominal setting.
Master Volume Control – Increase or decrease signal going
to the amp. The EFX Send, Return and phones signals are
not affected.
Mute Pushbutton – The Mute disengages the preamp signal
from all outputs except the Tuner and Phones jacks. When
enabled, the power/status lamp changes color to red.
Low Expander Control - The Low Expander shapes the
tone by contouring the gain of the mid frequencies while
expanding the low frequency.
http://www.yorkville.com/manuals/
Input
Gain
Bass
Low-Mid
Passive
Active
Limiter
0
-6
Power
On
SmallBlock
500H
TRAYNOR SB500H
Off
SmallBlock
500H
To get the full Owner's Manual please visit our website at
Printed In CANADA
Printed In CANADA
QuickStart-SB500H-1v1 • YS#QSTART-SB500 • January 22, 2020
DOC-YS-Green-00-1v0PR02 • July 14, 2014
Low
Hi-Mid
Treble
MASTER
Expander
EFX
EFX
Send
Return
EQ
GND
Post
Lift
Pre
GND
Line Out
Line Out
AUX Input – This 1/8-inch input jack is used to connect
an external sound source from a digital audio player, a
smart phone etc.
Phones Jack – Connect headphones here for practicing
or recording.
Effects Send and Return – The Send provides a post-EQ
signal. Both Send and Return signals are balanced. In
addition to connecting external effects, the Return can be
used as an auxiliary input and the Send can be used as an
additional line out (not muted w/ Mute enabled)
Tuner Out Jack – Connect your instrument tuner here using a
standard shielded (e.g. guitar) cable.
Line Out EQ Switch – Engaged, the audio signal to the Line
Out is routed through the amp's tone controls (Post-EQ);
disengaged, the signal bypasses the EQ and is sent
directly to the Line Out (Pre-EQ).
Line Out XLR and Lift/GND Button – The Line Out allows the
user to connect the Small Block preamp directly to a mixing
console when performing live or recording.
Speaker Out – The amp's minimum load is 4 ohms, you can
connect a total of one 4 ohm speaker cabinet or two 8 ohm
cabinets in parallel.
or, if you need a printed version call 905-837-8777
SmallBlock
500H
Mute
Tuner
Phones
SPEAKON ™ ™
SPEAKON
Pin Config 1+1–
Pin Config 1+1–
Speaker Out
Speaker Out
Min 4 ohms
Min 4 ohms