Nux NDO-5 Dual Overdrive Pedal

Ace of Tone is a dual overdrive pedal stacked with Tubeman MKII and Morning Star. Why? Because great guitarists love 2 overdrives to stack their tone.

In the left corner, Tubeman with FAT mode. Tubeman offers way more clarity and gain than any classic Tubescreamer, and we modified the circuit with a useful secondary function by simply holding the foot switch, FAT mode. It cranks way more bass response to enhance the low-end yet makes the tone warmer!

In the right corner, Morning Star with SHINE mode. Morning Star is based on legendary Bluesbreaker circuit: very transparent, low gain drive. Like our Morning Star, it also features a simple FOOT SWITCH HOLD to engage the iconic SHINE mode. In SHINE mode, you can get way more treble sound to make your tone crystal-clear.

Versatile routing and toggle switches. You can adjust the order as MS->TM or TM->MS. On the top side, you can toggle BF/TB switch for Buffer-Bypass or True-Bypass, and 9V/18V switch to 18V for internal double voltage for wider dynamic range.

Left side (Tubeman)
DRIVE Knob: Controls the gain of Tubeman circuit.
TONE Knob: Controls the treble frequency of Tubeman circuit.
LEVEL Knob: Controls the volume of Tubeman circuit.
Footswitch: Engage/disengage Tubeman circuit. Hold it for 1 second, you can turn on/off FAT mode.
FAT Indicator: While you engaged FAT mode, the indicator will turn on.

Right side
DRIVE Knob: Controls the gain of Morning Star circuit.
TONE Knob: Controls the treble frequency of Morning Star circuit.
LEVEL Knob: Controls the volume of Morning Star circuit.
Footswitch: Engage/disengage Morning Star circuit. Hold it for 1 second, you can turn on/off SHINE mode.
SHINE Indicator: While you engaged SHINE mode, the indicator will turn on.
Routing Toggle Switch: You can adjust the order from Morning Star to Tubeman or Tubeman to Morning Star. It’s very useful to stack the sound.

Technical Specifications

Input
Connect your guitar side to INPUT jack.
Output
Connect the OUTPUT signal to amp side.
EXT. SW
You can use external foot controller (like NUX NMP-2) to remote this pedal.
BF / TB Toggle Switch: BF means Buffer-Bypass, TB means True-Bypass. You can choose BF while you connect with several pedals in your signal chain to solve tone-loss situation.
18V/9V Toggle Switch
ACE of TONE can double the voltage internally while you toggle to 18V position, that can increase dynamic range and headroom.
DC Jack
Use ONLY: 9V Negative Tip power with 100mA.
Input Impedance
2.2M Ohm
Output Impedance
1k Ohm
Power
9V DC(Negative tip,Optional ACD-006A adapter)
Current Draw
less than 100mA
Dimensions
105(L)X115(W)X58(H)mm