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Shiftline Olympic MK2 Bass Preamp Pedal - *SOLD*

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For sale is my Shiftline Olympic MK2 tube bass preamp pedal. This is the 2017 version, not the MK3 which is the latest model. It does however have all the other functions, as you can see in the images and specs below and the same great tone. The pedal comes with the original 12v power supply. 


These are great sounding tube pre's with great warmth and dimension, made in Russia and built to last. With the current state of affairs, you are unlikely to see new ones coming into the country for quite some time.


Priced to sell, includes tracked and insured postage for peace of mind.


Any questions please get in touch.


Kind regards








The Olympic MKII is a 12AX7-driven, single-channel bass guitar preamplifier, designed to emulate the sound of an Alembic F-2B preamp, whose creators were inspired by a classic Fender Dual Showman (Twin) amp!

Featuring a balanced XLR output, FX loop, phones output and auxiliary input, the Olympic MKII is sure to become a Swiss Army Knife for any bass guitar player.


Classic tube circuit with high anode voltage


FX loop for connecting external effects

3 (three) outputs: "OUT" – for connecting to a bass guitar power amplifier (or bass guitar head/combo w/ power amp input via "Return", "Line In" or "Power Amp In" jack), "BALANCED OUT" – for connecting to a recording interface or mixing desk, "PHONES" – for connecting headphones

GROUND LIFT switch for eliminating ground loop hum/noise


Input impedance: 1 MOhm

Output impedance: 10 kOhms

Inputs/Outputs: bass guitar input (IN), FX loop for connecting effects pedals (SEND & RETURN), output to a power amplifier (OUT), recording output for connecting to a mixing console or audio interface (RECORD OUT), phones jack (PHONES), auxiliary input (AUX)

Tube: 1 x Tung-Sol 12AX7 – low-noise and low-microphonic

Power requirements: 12 Volts AC ~1 A (1000 mA). Can be powered by a 12 Volt AC/AC adapter (220V adapter included)

Dimensions (W x D x H, w/o knobs): 120 x 93 x 34 mm (4.7 x 3.7 x 1.3")

Weight: 600 grams / 1.32 lbs











Edited by OriginalGBass
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