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Description
keeley boost pedal Keeley Time Machine Boost – Motor City GuitarYes this listing is for an NOS handwired version! The Time Machine is a 2 channel, 3 mode pre amplifier (booster) for driving your amplifiers into overdrive or saturation. The two channels on the pre amplifier are labeled Vintage and Modern. The Vintage side is inspired by rare germanium boosts like the Dallas Rangemaster. The Modern side a new +23dB gain dual JFET, very transparent, guitar signal amplifier and 18 volts. The Time Machine Boast design
Yes this listing is for an NOS handwired version!The Time Machine is a 2 channel, 3 mode pre-amplifier (booster) for driving your amplifiers into overdrive or saturation. The two channels on the pre-amplifier are labeled Vintage and Modern. The Vintage side is inspired by rare germanium boosts like the Dallas Rangemaster. The Modern side a new +23dB gain dual JFET, very transparent, guitar signal amplifier and 18 volts.
The Time Machine Boast design uses a Maxim MAX1044 voltage doubling IC to get additional headroom. As with all Keeley built electronics it incorporates top of the line audiophile style parts including metal film caps, resistors, and silver solder! Teflon-coated wiring leaves this unit breath-taking on the inside.
This is a booster designed to be used with other overdrive pedals to complete a tone-package or drive section of your effects setup. This is not an overdrive or distortion pedal. You need to use it with other OD pedals.
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4.3 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Exelente
Size: For 85-300 HP
Exelente
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Reviewed in the United States on March 21, 2026
★★★★★ 5
Good as new
Size: Package Dimensions 6.02 x 4.02 x 2.05 inches
Fitment was great and works as it should. Good quality
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Reviewed in the United States on March 19, 2025
★★★★★ 3
Incorrect motor listed. Far smaller impeller than what's in the 6 horse johnson.
Size: For 5.5HP 6HP 7.5HP
It seems to be of good quality. However it does not fit a 6 horse johnson as it states. Therefore it will not pump water or function for my purposes. It was a waste of money.
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Reviewed in the United States on October 15, 2025
★★★★★ 5
OE Quality Part
Worked perfectly. Everything needed is there.
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Reviewed in the United States on April 27, 2026
★★★★★ 5
10 out of 10
The must do service package. This is a "fits multiple" kit so youll have some extras. The kit also includes the lower unit gear oil seals, which is awesome. I always trust quicksilver to be durable and a great value for the money.
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Reviewed in the United States on February 23, 2026