• A complete replacement board for the troubled Korg Polysix KLM-367 circuit board. These are usually battery damaged which can be difficult and expensive to repair and render the synth unusable.
• 1024 Tones can be stored and edited. It is also possible to temporarily edit any Tone. Tones are selected using a two button system. The first button selects the high digit (bank 1-8) and the second button the low digit (Tone 1-8). This allows 64 tones (1-1 to 8-8) on any bank group. There are 16 bank groups that are selected using the A-D bank buttons.
• MidiCC and Sysex support all parameters. Sysex support for Tone Dump & Load and 4096 step parameter control.
• NRPN support on all variable controls giving 4096 step control. Release 1.20+ • 4096 step scanning on all front panel controls. Optional Fine midi control using sysex or NRPN (v1.20+) on all variable controls. • Midi In & Out Channels can be separately set.
• Patch Editor Control of Parameters (requires PE v 5.0 or later)
• Two styles of Polyphonic (7th note override or 7th note ignored) and Last note priority Unison Key Assign Modes • Chord Mode. Any chord with up to 6 notes can be set and played from any key
• The Arpeggiator can be clocked from the internal/external clock or midi clock divided by 3, 4, 6, 9, 12, 18, 24, 36, 48, 72, 96, 128, 144, 168 or 192.
• Arp modes are Up, Down, Up and Down, Random (midi only), 0, 1 or 2 octaves and can be controlled via midi.
• Key transpose allows transposition to any key in a range of 2 Octaves up to 1 Octave down
• Arpeggiator can be Started, Stopped & Continued using Midi Commands • Appeggiator will Output Midi Data
• Internet update system. All future updates will be at no charge.
• The Upgrade comes with a replacement metal plate for the power cord. This plate has an IEC socket for a standard power cord (note - Power cord is not supplied), screws and space to mount the Korg Serial Number plate and midi in and out sockets are mounted. An internal cable is supplied to plug into the KiwiSix Upgrade board for Midi I/O.
• Optional more reliable power supply using modern components.
• Installation instructions are supplied and some soldering is required for the Power wires to the replacement plate and two front panel modifications. The power supply upgrade will also need some soldering. Full installation instructions are in the User Manual and any parts required will be supplied in the upgrade.
• Metal KiwiSix Label
• Compatible midiCC control set for all Kiwitechnics products
How much is my shipping?
Shipping costs are calculated automatically at checkout. Simply add items to your cart and proceed to the checkout page, where you'll see the available shipping options and their prices. VAT at the applicable rate for your country will also be displayed at checkout.
European Union orders:
- Standard shipping is free on orders over €100. Express shipping is available on orders over €100, and free on orders over €400.
Poland orders:
- Standard shipping is free on orders over 250 PLN. Express shipping is free on orders over 500 PLN.
What about local taxes?
By default prices on the site include sales tax at 20%. The precise sales tax rate for your country will be calculated at checkout.
Do you ship to my country?
We ship to all EU member states from our warehouse in Warsaw, Poland. Add an item to your cart and enter your country and postcode to see the available shipping options and prices for your location. If you have any questions about shipping to your country, drop us an email at info@signalsounds.eu and we'll be happy to help.
Shipping methods
All EU orders are shipped via UPS. We offer two service levels:
- UPS Standard – our default shipping option. Delivery times vary by country (see estimated delivery times below).
- UPS Express Saver – next business day delivery to most EU destinations.
Each product page shows the estimated delivery time for your location, so you'll always know what to expect before you order.
Estimated delivery times (Standard shipping)
The times below are estimates in working days from dispatch, based on UPS Standard service. Express Saver delivers by the next business day to most destinations.
| Country | Estimated delivery (working days) |
|---|---|
| Austria | 2–3 |
| Belgium | 2 |
| Bulgaria | 4–5 |
| Croatia | 2–4 |
| Cyprus | 10 |
| Czechia | 2–3 |
| Denmark | 3 |
| Estonia | 2–3 |
| Finland | 3–5 |
| France | 2–4 |
| Germany | 2 |
| Greece | 5–7 |
| Hungary | 2–3 |
| Ireland | 4–6 |
| Italy | 3–5 |
| Latvia | 2–3 |
| Lithuania | 1–2 |
| Luxembourg | 2 |
| Malta | 5–7 |
| Netherlands | 2 |
| Poland | 1–2 |
| Portugal | 4–5 |
| Romania | 3–4 |
| Slovakia | 2–3 |
| Slovenia | 2–3 |
| Spain | 4 |
| Sweden | 3–5 |
These times are estimates and are not guaranteed. Delivery may occasionally take a little longer due to customs processing, local conditions, or carrier delays.
Dispatch times
Orders placed before 15:00 CET (Central European Time) on a working day are normally dispatched the same day. Orders placed after 15:00 CET, or on weekends and public holidays, will be dispatched on the next working day.
If you have an urgent order, please email us at info@signalsounds.eu before placing your order and we'll do our best to accommodate you.
Pre-orders
If a product is listed as a pre-order, it means we've ordered it from the supplier but it's not physically in stock yet. The product listing will include an estimated shipping date based on the best information we have from the supplier, but do bear in mind this is subject to change and is not a guaranteed date.
If you place an order containing a mixture of in-stock and pre-order items, we'll normally hold off on shipping anything until the pre-order item(s) have arrived, rather than splitting it into multiple shipments. If you need the in-stock items sooner, we'd recommend placing separate orders. As always, please get in touch at info@signalsounds.eu if you have questions.
Product Overview
• A complete replacement board for the troubled Korg Polysix KLM-367 circuit board. These are usually battery damaged which can be difficult and expensive to repair and render the synth unusable.
• 1024 Tones can be stored and edited. It is also possible to temporarily edit any Tone. Tones are selected using a two button system. The first button selects the high digit (bank 1-8) and the second button the low digit (Tone 1-8). This allows 64 tones (1-1 to 8-8) on any bank group. There are 16 bank groups that are selected using the A-D bank buttons.
• MidiCC and Sysex support all parameters. Sysex support for Tone Dump & Load and 4096 step parameter control.
• NRPN support on all variable controls giving 4096 step control. Release 1.20+ • 4096 step scanning on all front panel controls. Optional Fine midi control using sysex or NRPN (v1.20+) on all variable controls. • Midi In & Out Channels can be separately set.
• Patch Editor Control of Parameters (requires PE v 5.0 or later)
• Two styles of Polyphonic (7th note override or 7th note ignored) and Last note priority Unison Key Assign Modes • Chord Mode. Any chord with up to 6 notes can be set and played from any key
• The Arpeggiator can be clocked from the internal/external clock or midi clock divided by 3, 4, 6, 9, 12, 18, 24, 36, 48, 72, 96, 128, 144, 168 or 192.
• Arp modes are Up, Down, Up and Down, Random (midi only), 0, 1 or 2 octaves and can be controlled via midi.
• Key transpose allows transposition to any key in a range of 2 Octaves up to 1 Octave down
• Arpeggiator can be Started, Stopped & Continued using Midi Commands • Appeggiator will Output Midi Data
• Internet update system. All future updates will be at no charge.
• The Upgrade comes with a replacement metal plate for the power cord. This plate has an IEC socket for a standard power cord (note - Power cord is not supplied), screws and space to mount the Korg Serial Number plate and midi in and out sockets are mounted. An internal cable is supplied to plug into the KiwiSix Upgrade board for Midi I/O.
• Optional more reliable power supply using modern components.
• Installation instructions are supplied and some soldering is required for the Power wires to the replacement plate and two front panel modifications. The power supply upgrade will also need some soldering. Full installation instructions are in the User Manual and any parts required will be supplied in the upgrade.
• Metal KiwiSix Label
• Compatible midiCC control set for all Kiwitechnics products
Technical Specs
Shipping Details
How much is my shipping?
Shipping costs are calculated automatically at checkout. Simply add items to your cart and proceed to the checkout page, where you'll see the available shipping options and their prices. VAT at the applicable rate for your country will also be displayed at checkout.
European Union orders:
- Standard shipping is free on orders over €100. Express shipping is available on orders over €100, and free on orders over €400.
Poland orders:
- Standard shipping is free on orders over 250 PLN. Express shipping is free on orders over 500 PLN.
What about local taxes?
By default prices on the site include sales tax at 20%. The precise sales tax rate for your country will be calculated at checkout.
Do you ship to my country?
We ship to all EU member states from our warehouse in Warsaw, Poland. Add an item to your cart and enter your country and postcode to see the available shipping options and prices for your location. If you have any questions about shipping to your country, drop us an email at info@signalsounds.eu and we'll be happy to help.
Shipping methods
All EU orders are shipped via UPS. We offer two service levels:
- UPS Standard – our default shipping option. Delivery times vary by country (see estimated delivery times below).
- UPS Express Saver – next business day delivery to most EU destinations.
Each product page shows the estimated delivery time for your location, so you'll always know what to expect before you order.
Estimated delivery times (Standard shipping)
The times below are estimates in working days from dispatch, based on UPS Standard service. Express Saver delivers by the next business day to most destinations.
| Country | Estimated delivery (working days) |
|---|---|
| Austria | 2–3 |
| Belgium | 2 |
| Bulgaria | 4–5 |
| Croatia | 2–4 |
| Cyprus | 10 |
| Czechia | 2–3 |
| Denmark | 3 |
| Estonia | 2–3 |
| Finland | 3–5 |
| France | 2–4 |
| Germany | 2 |
| Greece | 5–7 |
| Hungary | 2–3 |
| Ireland | 4–6 |
| Italy | 3–5 |
| Latvia | 2–3 |
| Lithuania | 1–2 |
| Luxembourg | 2 |
| Malta | 5–7 |
| Netherlands | 2 |
| Poland | 1–2 |
| Portugal | 4–5 |
| Romania | 3–4 |
| Slovakia | 2–3 |
| Slovenia | 2–3 |
| Spain | 4 |
| Sweden | 3–5 |
These times are estimates and are not guaranteed. Delivery may occasionally take a little longer due to customs processing, local conditions, or carrier delays.
Dispatch times
Orders placed before 15:00 CET (Central European Time) on a working day are normally dispatched the same day. Orders placed after 15:00 CET, or on weekends and public holidays, will be dispatched on the next working day.
If you have an urgent order, please email us at info@signalsounds.eu before placing your order and we'll do our best to accommodate you.
Pre-orders
If a product is listed as a pre-order, it means we've ordered it from the supplier but it's not physically in stock yet. The product listing will include an estimated shipping date based on the best information we have from the supplier, but do bear in mind this is subject to change and is not a guaranteed date.
If you place an order containing a mixture of in-stock and pre-order items, we'll normally hold off on shipping anything until the pre-order item(s) have arrived, rather than splitting it into multiple shipments. If you need the in-stock items sooner, we'd recommend placing separate orders. As always, please get in touch at info@signalsounds.eu if you have questions.
