Used Music Gear & Audio Marketplace - Gear Exchange
Used MXR Double Down Booster Pedal
Mint Condition
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$125.00
+$15.00 Shipping
Sorry, the item you are looking for was sold on
March 28, 2026.
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Pickup Optional
in Salt Lake City, UT
Sweetwater's Gear
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This item is sold as is. Seller has a "No Returns" policy. However, you may still be eligible for a return or refund if the item arrives damaged, defective, or not as described and you report the issue within 7 days of delivery.
Item Description
Listed 3 months ago
Mint MXR Double Down! Jack White custom designed pedal. Killer boost and splitter! Check pics and feel free to ask me any questions. Make sure it's what you want as I do not accept returns.
Happy hunting!
From MXR:
MXR and Third Man Hardware have teamed up to create the perfect booster for gigging guitar players. The Double Down Pedal combines two separate MXR Micro Amp circuits into a single box so that you can heat up two separate signal chains with just the right amount of classic Micro Amp bump.
The Double Down Pedal's single input jack splits your signal to two separate outputs, each with its own Gain control for up to +26dB of signal-boosting power. On the left side of the housing is a Phase switch that adds a pronounced stereophonic effect by inverting the phase of the second output signal. On the right side of the pedal is a Buffer switch so that you can choose between true bypass —for the purists —and buffered bypass switching to keep your sound intact when driving two signal chains.
Plug into the Double Down Pedal from MXR and Third Man Hardware, and double boost your double stack.
1 PHASE switch selects stereophonic effect (yellow LED indicates on)
2 GAIN 1 knob sets output level of OUT 1 signal
3 GAIN 2 knob sets output level of OUT 2 signal
4 BUFFER switch selects true/buffered bypass (yellow LED indicates buffered bypass)
5 FOOTSWITCH toggles effect on/bypass (yellow
LED indicates on)
Limited Edition comes with guitar pick tin of 10.
Available for a limited time ONLY
The technical specs are as follows:
Input Impedance:
Butfer OFF > 450 kg
Buffer ON > 700 kR
Output Impedance: < 1 kl
Bypass: Buttered/True Bypass
Current Draw: 11 mA
Power Supply: 9 volts DC
Happy hunting!
From MXR:
MXR and Third Man Hardware have teamed up to create the perfect booster for gigging guitar players. The Double Down Pedal combines two separate MXR Micro Amp circuits into a single box so that you can heat up two separate signal chains with just the right amount of classic Micro Amp bump.
The Double Down Pedal's single input jack splits your signal to two separate outputs, each with its own Gain control for up to +26dB of signal-boosting power. On the left side of the housing is a Phase switch that adds a pronounced stereophonic effect by inverting the phase of the second output signal. On the right side of the pedal is a Buffer switch so that you can choose between true bypass —for the purists —and buffered bypass switching to keep your sound intact when driving two signal chains.
Plug into the Double Down Pedal from MXR and Third Man Hardware, and double boost your double stack.
1 PHASE switch selects stereophonic effect (yellow LED indicates on)
2 GAIN 1 knob sets output level of OUT 1 signal
3 GAIN 2 knob sets output level of OUT 2 signal
4 BUFFER switch selects true/buffered bypass (yellow LED indicates buffered bypass)
5 FOOTSWITCH toggles effect on/bypass (yellow
LED indicates on)
Limited Edition comes with guitar pick tin of 10.
Available for a limited time ONLY
The technical specs are as follows:
Input Impedance:
Butfer OFF > 450 kg
Buffer ON > 700 kR
Output Impedance: < 1 kl
Bypass: Buttered/True Bypass
Current Draw: 11 mA
Power Supply: 9 volts DC
