Vintage Revolution Acoustic Box II, Owner'S Manual

10

Phantom 48V on/off

From the main menu press the 

Pref

. button and use the  

- +

 buttons to activate 

or deactivate the Phantom power for Ch2

Once your Phantom is set, press the 

Pref

. button and the value will be saved. 

Every time you will power up the preamp, the phantom voltage will be set ac-
cordignly. 

Effects

The internal DSP is offering a different variaty of Reverbs and Delays. A copy of 
the analogue preamp out is send to the effect. The send level can be ad-
justed via the

 Send

 knob. The effects are blended stereo into the analogue 

signal via the 

Return

 knob. The effects can be muted and unmuted directly by 

pressing the 

Effect

 button.    

The LED above the 

Effect

 button will turn on. Use the  

- + 

buttons to choose the 

desired Effect. The Effects names among asterisk symbols are programmable. 
Press the 

Edit

 button to enter the settings pages. the 

Edit

 button allows you to 

navigate between Settings pages, while the 

Pref

. button allows you to navi-

gate between parameters on the same Settings page. Use the   

- + 

buttons to 

change the parameters.  To maximize signal quality set the 

Send

 knob to the 3 

o’clock and adjust the 

Return

 knob to desired blended level. The Return signal 

will add to the dry signal and routed to the corresponding outputs (mono or 
stereo).

Metronome and tap tempo

Pressing and holding the 

Tempo

 button will set the device on Tempo mode.   

You can either set the tempo by tapping the 

Tempo

 button or by using the 

- +

 keys. The Tempo LED will blink on the tempo you set allowing to use it as  

a visual metronome. Press and hold the 

Tempo

 button to return to Effects 

mode. When you are using the 

SingleTap

 delay effect,  tap on 

Tempo

 button 

to program the Tempo of the delay on the spot. You can also program the 
Tempo using the Settings page of the 

SingleTap

.

External Effect loop and foot switch

The Abox II is equipped with an 

External Effect

 parallel loop so that you can 

add ex-ternal effects  in the chain.  Once the external jacks are insterted, the 
internal  DSP is bypassed.  You can then use the 

Send 

to

control the level of 

signal that is routed in to the external effect. Use the 

Return

 knob to adjust the 

effect level. The Abox II has a 

Foot Switch

 input which is used to activate and 

bypass the internal or external effects. Any momentary switch working with 
mono Jack will work fine.  Return level operate at professional line level +4dBm 
(return knob at 10 o’clock)  or instrument line level -10dBm (return knob at the 
maximum). 

Phantom 48V:OFF

The Acoustic Box comes with 10 Reverb and  4 Delay effects preinstalled, more 
will be availabe on the website of  

www.vintage-revolution.com

. 

Reverb

: Spring, Room, Chapel, Church, Med Hall, Big Hall, Gated, Reverse 

Programmable reverb

: Plate, Hall

Programmable Delay

: SingleTap, TripleDly, 4TapsDly, Twin Delay

006

Ó*Hall*

Lvl ÒÒÒÒÒÒÒÒ

Phantom Power - Metronome - Effects 

Press the Effect button to engage the Effect mode for Internal and External ef-

fects.