# The Bumper, a compact instrument selector, lets you connect up to four instruments to a single guitar amp and select between them using a single footswitch.

**Manufacturer:** Radial Engineering  
**MPN:** `EXTC-SA`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Radial Engineering |
| Manufacturer name | Radial Engineering |
| Manufacturer | Radial Engineering |
| ASIN | B071FJS87M |
| AdultProduct | False |
| Amount | 299.99 |
| Asin | B071FJS87M, B07S8XYJT1, B07SC283KH |
| Autographed | False |
| Batteries_included | False |
| Batteries_required | False |
| Brand | Radial Engineering |
| Bullet_point | Balanced interface for guitar effects pedals, Creative tool helps your mix stand out from the res, Creative tool helps your mix stand out from the rest, Heavy-duty 14-gauge steel construction with dur |
| ClassificationId | 11975581 |
| Color | Orange |
| Currency | USD |
| CurrencyCode | USD |
| DisplayName | Direct Boxes |
| Height | 1.98, 1000, 169, 176, 25, 26, 364, 387, 388, 497, 500, 55, 58, 75, 880 |
| Identifier | 0632317248051, 0736724307391, 0736724307407, 632317248051, 736724307391, 736724307407 |
| IdentifierType | EAN, UPC |
| IsAutographed | false |
| IsMemorabilia | false |
| ItemClassification | BASE_PRODUCT |
| ItemName | Radial Engineering EXTC-SA Guitar Effects Reamp Interface includes Free Wireless Earbuds - Stereo Bluetooth In-ear and 1 Year Everything Music Extended Warranty, Radial Engineering EXTC-SA Guitar Effe |
| Item_name | Radial Engineering EXTC-SA Guitar Effects Reamp Interface includes Free Wireless Earbuds - Stereo Bluetooth In-ear and 1 Year Everything Music Extended Warranty, Radial Engineering EXTC-SA Guitar Effe |
| Item_package_quantity | 1 |
| Item_type_keyword | signal-direct-boxes |
| Item_weight | 2.3, 4.0 |
| Keyword | R800 1420 |
| Length | 5.84 |
| Link | https://m.media-amazon.com/images/I/41G8hB1lbZL._SL75_.jpg, https://m.media-amazon.com/images/I/41G8hB1lbZL.jpg, https://m.media-amazon.com/images/I/41H6UopJ7NL._SL75_.jpg, https://m.media-amazon.com/ |
| List_price | 299.99 |
| Memorabilia | False |
| Model | EXTC-SA |
| ModelNumber | EXTC-SA |
| Model_number | EXTC-SA |
| Mpns | EXTC-SA, R800 1420, R800 1420 00 |
| Number_of_channels | 1 |
| PackageQuantity | 1 |
| PartNumber | R800 1420, R800 1420 00 |
| Part_number | R800 1420, R800 1420 00 |
| ProductCategoryId | 11975581, musical_instruments_display_on_website |
| ProductGroup | Musical Instruments |
| ProductType | AUDIO_MIDI_INTERFACE, GUITAR_EFFECT_DEVICE |
| ProductTypeName | AUDIO_MIDI_INTERFACE |
| Product_description | <p><strong>Radial Engineering R800 1420</strong></p> <p>EXTC-SA Guitar Effects Reamp Interface&nbsp;from&nbsp;Radial Engineering&nbsp;is a standalone audio interface that lets you incorporate guitar e |
| Product_site_launch_date | 2017-05-25T07:00:00.000Z, 2019-05-28T07:00:00.000Z |
| Rank | 100893, 159, 188636, 225602, 265, 314 |
| Registration_status | fcc_incidental_radiator |
| Signal_format | Analog |
| StrippedMpns | EXTCSA, R8001420, R800142000 |
| Style | Compact |
| Supplier_declared_dg_hz_regulation | not_applicable |
| Title | Musical Instruments, Radial Engineering R800 1420 EXTC-SA Guitar Effects Reamp Interface with 1 Year Free Extended Warranty, Recording Signal Direct Boxes |
| TradeInEligible | False |
| Type | ean, upc |
| URL | https://m.media-amazon.com/images/I/51X63V8MUnL._SL75_.jpg |
| Unit | inches, pounds, volts |
| Units | inches, pixels, pounds |
| Variant | MAIN, PT01, PT02, PT03, PT04, PT05 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Walmart | 327425772 | 259.99 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/234500000/234970500/part_--EXTCSA---RadialEngineering--bd561690f4.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp