allows the color of the instrument to shine through.

• Fender® passive tone stack
• Tube overdrive section
• Vari-Q section (Patent Pending)
• Room Balance
• Master volume
• Jensen® line out transformer
• Four-button footswitch Included –
Overdrive, FX Loop, Vari-Q and Mute

Series PRO Series
Type Tube Bass Pre-Amp
Output N/A
Ohms N/A
Speakers N/A
Channels 2 Channels: Vintage Tube Tone and Tube Overdrive
Features Front Panel Feature Set:
*Fender® passive tone stack (remember passive means CUT ONLY)
-Delivers that creamy tube tone
-Volume, Bass, Mid & Treble controls for the "clean" sound

*Tube Overdrive section
-Gain, Volume and Blend
-This channel sits on Toptable d'harmonie, partie de l'instrument de musique qui reçoit directement la vibration de la corde à amplifier, au travers du chevalet. Il s'agit d'une feuille de bois très mince et étendue, faite généralement en épicéa. Si fine par rapport à son étendue, elle doit être rigidifiée (ou « mise en tension ») par un barrage, c’est-à-dire des barres de bois collées sous la table. Ce barrage, rarement visible, constitue un élément fondamental dans la sonorité de l'instrument. of the clean (which preserves the warm clean pillow under the overdrive)
-Blend adjusts the clean vs. dirty ratio of the tone (can be set "touch-sensitive")
-Footswitchable (4-button footswitch is included)

*Vari-Q™ section - A smart semi-parametric EQ
-Cutting frequencies automatically NARROWS the focus of the Q for a well-defined cut (notch)
-Boosting frequencies automatically WIDENS the focus of the Q for a broader, more musical boost
-This intelligent Q control keeps "on the fly" operation simple and effective
-Footswitchable (4-button footswitch is included)

*Room Balance - Global EQ shift for cabinets/stage response
-Clockwise cuts lower end frequencies while simultaneously raising upper frequencies
-Counter-clockwise brings up lower end frequencies while simultaneously lowering upper frequencies
-Room Balance Does NOT affect XLR( synonyme : cannon ) Connecteurs audio à verrouillage, dont les entrées et les sorties possèdent trois broches. output (soundman gets unaltered signal)

*Master Volume - One level control that affects everything except Balanced Line Out, Tuner and FX Send

*Mute
-Cuts all signal except for the Tuner & FX send
-Footswitchable (4-button footswitch is included)

Rear Panel Feature Set:
*Balanced XLR( synonyme : cannon ) Connecteurs audio à verrouillage, dont les entrées et les sorties possèdent trois broches. Line Output with Groundmasse lift and Pre/Post switches and Level control
*Jensen® Line Out Transformer (for maintaining a clean Balanced line out XLR( synonyme : cannon ) Connecteurs audio à verrouillage, dont les entrées et les sorties possèdent trois broches. signal)
*Tuner Send (post-tube, always on, even when the MUTE is engaged)
*Effects Loop with trim control and level switch (can be used as an adjustable boost control) - Footswitchable
*Bi-amp low and high sends with active crossover (as big as you need it to be)
*Full-Range Main Output
*Footswitch input (4-button controls: Overdrive, FX Loop, Vari-Q™ and Mute)
*Additional Instrument Input on the Backfond (in case your rack setup favors having an input in the Backfond )
Controls Front Panel

Vintage Tube Tone:
Input (Priority),
Active/Passive Switch,
Volume,
Bass,
Mid,
Treble,

Tube Overdrive:
Enable/Disable Switch,
Gain,
Volume,
Blend,

Vari-Q™:
Enable/Disable Switch,
Frequency,
Level,

Room Balance,
master Volume,
Mute Switch,

Rear Panel

Footswitch Jack,
Active Crossover with Balance and Frequency Control,
Balanced Line Output with Groundmasse Lift, XLR( synonyme : cannon ) Connecteurs audio à verrouillage, dont les entrées et les sorties possèdent trois broches. Jack, Level, Pre/Post EQ Select Switch,
FX Loop with Trim, Pad and Send/Return Jacks

Tuner Out Jack,
Additional Rear Access Input Jack
Covering Brushed Aluminum Rackmount Panel
Weight 13 lbs. (5.89 kg)
Dimensions Height: 1.75" (4.445 cm),
Width: 19" (48.26 cm),
Depth: 11.9" (30.226 cm)
Power Handling N/A
Tube Complement 2 X 12AX7
Shipping Weight
Cover None
Accessories Comes with 4-Button Footswitch P/N 0064848000
Footswitch Uses 4-Button Footswitch for Gain Enable/Disable, EFX Loop On/Off, Vari-Q™ Enable/Disable, Mute, P/N 0064848000 (Included)
Introduced 7/2004