Blackstar LT-DUAL - Pedal Manual

Introduction

Like all our products this pedal is the result of countless hours of painstaking Research and Development by our world-class design team. Based in Northampton (UK), the Blackstar team are all experienced musicians themselves and the sole aim of the development process is to provide guitarists with products which are the ultimate tools for self-expression.
All Blackstar products are subjected to extensive laboratory and road testing to ensure that they are truly uncompromising in terms of reliability, quality and above all TONE.
If you like what you hear and want to find out more about the Blackstar range of products please visit our website at www.blackstaramps.com.

Features

The LT DUAL offers the ultimate in distortion flexibility. Channel 1 lets you move from clean, to boost to overdrive. Channel 2 then takes you from super crunch right up to screaming lead.
The unique switching operation will transform a single channel vintage amp into a three channel tone machine. Use the patented ISF (Infinite Shape Feature) control to take your tone from the USA to the UK and anywhere in between. This infinite adjustment over the characteristics of the tone control network means, for the first time, you can effectively design your own tone and finally find 'the sound in your head'.

Controls

1. CH 1 Gain
   This gain control adjusts the amount of overdrive or distortion that Channel 1 will deliver. As the Gain control is increased clockwise (CW) the sound will become more overdriven moving through crunch tones until at its maximum position, a full distorted crunch tone is arrived at.
2. CH 1 Level
   This Level control sets the overall level or volume from Channel 1 of the pedal. It should be used in conjunction with the Gain 1 control to achieve the exact type of drive you require. Generally speaking at lower Gain settings the Volume will be increased and at higher Gain settings the Volume should be decreased.
3. CH 2 Gain
   This Level control sets the overall level or volume from Channel 2 of the pedal. It should be used in conjunction with the Gain 2 control to achieve the exact type of drive you require. Generally speaking at lower Gain settings the Volume will be increased and at higher Gain settings the Volume should be decreased.
4. CH 2 Level
   The Level control sets the overall level or volume for Channel 2.
5. Tone
   The Tone control allows exact adjustment of the treble frequencies within the sound, and is common to both channels. At low settings, counter clockwise (CCW), the sound will be warm and darker in character. As the control is increased clockwise (CW) the sound will become brighter. At the maximum settings the tone will be aggressive and cutting.
6. ISF
   The ISF control works in conjunction with the Tone control, and is common to both channels. It allows you to choose the exact tone signature you prefer. Fully CCW is a more American characteristic with a tight bottom end and more aggressive middle, and fully CW is a British characteristic which is more 'woody' and less aggressive.
   See illustration below.
   We recommend that to start with the ISF is set to half way and the Tone control set to taste. Then try gradually adjusting the ISF CW and CCW until you find the sound you prefer.
   
7. CH 1 On/Off Switch
   Press this switch to turn Channel 1 on or off. Note, if Channel 2 is already active, pressing this switch will change to Channel 1.
8. CH 2 On/Off Switch
   Press this switch to turn Channel 2 on or off. Note, if Channel 1 is already active, pressing this switch will change to Channel 2.
9. CH 1 On/Off LED
   When the green LED is on Channel 1 is active. When the LED is not on, Channel 1 is off.
10. CH 2 On/Off LED
    When the red LED is on Channel 2 is active. When the LED is not on, Channel 2 is off.
11. Input
    Plug your guitar in here. Always use a good quality screened guitar lead. To maximise battery life unplug your cable from the pedal when not in use.
12. Output
    This output is for connection to the input of your amplifier or into other pedals or effects. For best noise performance we recommend you place the LT DRIVE pedal first in the effects chain. Always use a good quality screened guitar lead.
13. DC Inlet
    For the input of a 9V DC adapter. Always use a Blackstar approved 9V adapter.
14. Battery Compartment
    Insert a 9V PP3 battery here. When the Channel On/Off LEDs begins to glow less brightly you should change the battery.

Technical Specification

Power: 9V DC / PP3 Battery
Maximum Current Draw: < 25mA
Controls: Ch 1 Gain, Ch 1 Level, Ch 2 Gain, Ch 2 Level, Tone, ISF
Switches: On/Off Switch
Indicators: Effect On/Off LED
Jacks: Input, Output
Dimensions (mm): W 90 x H 54.5 x D 122
Weight: 600g

Important safety information

Read the following information carefully. Save all instructions for future reference.
Do not open the equipment case. There are no user serviceable parts in this equipment. Refer all servicing to qualified service personnel.
Unauthorised modification of this equipment is expressly forbidden by Blackstar Amplification Limited.
Do not expose this apparatus to rain, liquids or moisture of any type.
Only use an approved Blackstar DC adapter. Unplug the DC adapter from the mains supply when not in use.