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Battery Door

– 

The battery 
door is held 

closed by a 

magnet, and 
can be opened 

just by pulling 

sideways

EFX Loop Switch

–selects Pre(before) or 

Post(after) position of the Loop. Usually 
Compressors sound best on Pre, while 
Delays & Reverbs sound better on Post

LEDs–

light up 

the knobs if an 
adapter is used

Battery Switch

– 

This switch turns 
off the battery 

when not in use- 

not active when 
using an adapter

Specs:

• Input impedance:  250K Ohm (effect on)
• Output Impedance:  1K Ohm (effect on)
• Current:  11mA with 9V battery, 22mA with 9V adapter, 

45mA with 18V adapter (adapter adds knob LEDs)

• Adapter:  9-18VDC adapter w/5.5mm X 2.1mm positive 

barrel, center ground(-)

• Housing: 14 Gauge galvanized steel

• Weight: 2 pounds, Dimensions: 3.75”W X 5”D X 2”H

Effects Send & Return

– It

ʼ

easy to create your own effects 
chains using this series loop–

and the added effects track the 

TightFuzz

ʼ

s On/Off Switch

Summary of Contents for TIGHTFUZZ

Page 1: ...g with special input circuitry works great with active pickups or wah pedals in front Tight Attack control lets YOU dial in the chunk Fuzz Volume Tone with 60ʼs 70ʼs Tone switch Bias automatically tracks Fuzz control for greater range Germanium Silicon output transistor switch Edge switch smoothes out the buzz Pre Post selectable Effects Loop tracks Bypass Switch Battery On Off switch with red ʻDo...

Page 2: ... Bypass SW disconnects all circuitry and directly connects Input Jack to the Output Jack Input Jack from guitar or previous effect The battery disconnects when unplugged 60ʼs 70ʼs Tone SW tweaks EQ for bright 1960ʼs or full range 1970ʼs fuzztones DC Jack use regulated 9V 18VDC supply center pin 9V is the most distorted while 18V is cleaner and louder works better for clean boosting Fuzz adjusts di...

Page 3: ... off the battery when not in use not active when using an adapter Specs Input impedance 250K Ohm effect on Output Impedance 1K Ohm effect on Current 11mA with 9V battery 22mA with 9V adapter 45mA with 18V adapter adapter adds knob LEDs Adapter 9 18VDC adapter w 5 5mm X 2 1mm positive barrel center ground Housing 14 Gauge galvanized steel Weight 2 pounds Dimensions 3 75 W X 5 D X 2 H Effects Send R...

Page 4: ...ffects Loop set to Post to add more output level or tweak the TightFuzz tone By using higher Volume and lower Fuzz settings the TightFuzz works more like a clean tone with Tight DOWN 70ʼs tone or treble booster with Tight UP 60ʼs tone For the thickest and buzziest fuzz use Silicon 70ʼs Edge OFF Fuzz turned UP and Tight turned DOWN Select Pre Effects Send to use it as a switchable ʻcleanʼ send to a...

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