50x33mm Rectangle Button
These buttons are used for beatmania IIDX’s main play buttons and Sound Voltex’s FX buttons.
They are rarely listed by their size and are typically referred to as “beatmania buttons”.
Contents
Sanwa
The model number is OBSA-45UK.
| Lamp Holder | Lamp | Switch | Spring | Color | Link | Price |
|---|---|---|---|---|---|---|
| Old Style | None | None | 100g | White | Rakuten | 1232 JPY |
| Old Style | None | 100g | 100g | White | Rakuten | 1298 JPY |
| Old Style | None | 100g | 100g | White, Black, Red, Blue, Green, Yellow | ISTMALL | $12.50 USD |
| Old Style | LED (12V, Red) | 100g | 100g | White | Rakuten | 2365 JPY |
| New Style | None | 100g | 100g | White | Rakuten | 1573 JPY |
| New Style | LED (12V, Red) | 100g | 100g | White | Rakuten | 2640 JPY |
| New Style | None | 100g (Reed) | 100g | White | Rakuten | 2728 JPY |
| New Style | LED (12V, Red) | 100g (Reed) | 100g | White | Rakuten | 3795 JPY |
| Old Style | None | None | 100g | Black | Rakuten | 1232 JPY |
| Old Style | None | 100g | 100g | Black | Rakuten | 1298 JPY |
| Old Style | LED (12V, Red) | 100g | 100g | Black | Rakuten | 2365 JPY |
| New Style | None | 100g | 100g | Black | Rakuten | 1573 JPY |
| New Style | LED (12V, Red) | 100g | 100g | Black | Rakuten | 2640 JPY |
| New Style | None | 100g (Reed) | 100g | Black | Rakuten | 2728 JPY |
| New Style | LED (12V, Red) | 100g (Reed) | 100g | Black | Rakuten | 3795 JPY |
IIDX Set from Blue Spring Express
Blue Spring Express sells a full Sanwa set for IIDX (7x OBSA-45UK). Many colors are available.
| Lamp Holder | Lamp | Switch | Spring | Link | Price |
|---|---|---|---|---|---|
| Old (Optional) | None | None | None | Blue Spring Express | $86.34 USD |
Samducksa
The model number is CWB 405.
| Lamp Holder | Color | Lamp | Switch | Spring | Link | Price |
|---|---|---|---|---|---|---|
| Samducksa | White, Black, Red, Blue, Yellow, Green | None | 65g | 20g | ISTMALL | $3.20 USD |
Despite the listing not officially coming with LEDs, sometimes 12V white LEDs are included.
Generic (Chinese) Buttons
Aliexpress / eBay / Amazon
The following search terms typically yield results:
- beatmania buttons
Typically, these buttons will come with extremely heavy springs and switches (upwards of 200-400g total), which makes them unsuitable for rhythm games. Consider budgeting for new springs and switches.
Uniana Buttons
These buttons are the ones installed into Sound Voltex cabinets that are distributed by Uniana (Korea)
These buttons are longer than Sanwa and generic buttons. Be mindful when installing them in existing controllers and tight fitting DIY plans.
| Lamp Holder | Color | Lamp | Switch | Spring | Link | Price |
|---|---|---|---|---|---|---|
| Generic | White | None | Optional | Optional | Partum | 8000 KRW |