Korg BPX-3 (1970s)

An analog bass synthesizer made in Japan during the 1970s, designed for use with electronic organs, synthesizers, or as a standalone bass unit.

Overview

The Korg BPX-3 is an analog bass synthesizer produced in Japan during the 1970s. It was designed to work with electronic organs and synthesizers, or to be used independently as a bass instrument. The unit is often paired with the PK-13 pedal keyboard, a separate foot controller commonly sold alongside it. Known for delivering fat, warm vintage synth tones, the BPX-3 has been described as a "FAT rhythm machine," highlighting its powerful low-end character. Despite its rarity today, it remains a distinctive piece of Korg’s early analog hardware.

Specifications

Product typeanalog bass synthesizer
Country of manufactureJapan
Power requirement100volts 5watts
Market price (recent listing)£650.00 (with PK-13)

Market

The Korg BPX-3 is considered highly rare, with a recent listing showing a price of £650.00 for a unit including the PK-13 pedal keyboard. Another listing was priced at €415.03, but did not specify inclusion of the PK-13. One unit listed for 1200 PHP did not include the PK-13 and required a transformer for operation.

eBay Listings

Korg BPX-3 vintage synth equipment - eBay listing photo 1
Korg BPX-3 Bass Synthesizer w/Foot Pedal Keyboard Used Worki
$1,003
Korg BPX-3 vintage synth equipment - eBay listing photo 2
KORG BPX-3 Vintage Analog Bass Synthesizer from JAPAN
$425
Korg BPX-3 vintage synth equipment - eBay listing photo 3
KORG BPX-3 Vintage Analog Bass Synthesizer Operation not con
$423
Korg BPX-3 vintage synth equipment - eBay listing photo 4
Korg BPX-3 model Vintage Analog Bass Synthesizer Operation n
$422
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