Detail 01
35W Class A / 50W Class AB
A switch selects between the two output-stage modes and their distinct described response profiles.
Product detailSKU #1500000409593
SuproAmbassador Custom 2x10 50W Tube Combo Amp Burgundy Scandia
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Independent shopping perspective
The Korena take
Built in the USA, the Ambassador Custom is a 50W, two-speaker tube combo made around extensive clean headroom and a high-volume transition into overdrive. Its selectable 35W Class A and 50W Class AB power sections provide two midrange and response profiles: Class A is described with a bold midrange, while Class AB brings a scooped midrange, tighter bass, and quicker transients. Spring reverb, three-band EQ, and master volume make it a detailed, broadband amp platform for guitar and pedals.
Strong match
Who this is for
- Players needing substantial clean headroom before the amplifier moves into overdrive at high volume.
- Changing between the described Class A mid-forward response and Class AB tighter-bass response.
- Pedal-based guitar setups that benefit from the amp’s broadband response.
Consider the trade-offs
When to look elsewhere
- Players seeking early overdrive at lower volume; overdrive arrives only at the highest volumes.
- Anyone needing a lighter combo for transport; the amplifier weighs 47 lb.
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
Supro BD10 x2
The combo uses a pair of custom Supro BD10 speakers built by Celestion.
Detail 03
Vol, Treb, Mid, Bass, Verb, Master
Front-panel control covers level, three-band EQ, reverb amount, and master volume.
Detail 04
23.5 x 10 x 17.5 in.
These are the cabinet dimensions to account for in transport or placement.
Final check
Know before you order
- 01Choose the output mode with your required clean-headroom and response profile in mind.
- 02Account for the 47 lb combo weight and 23.5 x 10 x 17.5 in. cabinet size.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What is the difference between the two power modes?
Class A is described as having a bold midrange, while Class AB has a more scooped midrange, tighter bass, and faster transient response.
02Does it have reverb?
Yes. It uses tube-driven spring reverb, with a dedicated Verb control.
03What speakers are installed?
It has two custom Supro BD10 speakers built by Celestion.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
4 detailsSound
- Speaker Model
- Supro BD10 x2
- Wattage
- 35W/50W
- Effects
- Reverb
- Speaker Brand
- Supro
3 detailsPickups & controls
- Remote Switch Jacks
- TS single footswitch
- Knob Controls
- Vol, Treb, Mid, Bass, Verb, Master
- Preamp Tubes
- 3 x 12AX7, 1 x 12AT7
2 detailsBody & build
- Color Finish
- Red
- Cabinet Material
- Poplar
3 detailsConnections & power
- Inputs
- 1
- Power Amp Tubes
- 2 x 5881/6L6WGC
- Speaker Jack
- 1 x 16 ohm, 2 x 8 ohm, 2 x 4 ohm
1 detailsSize & weight
- Weight
- 47
4 detailsOther
- Handle
- Dogbone
- Remote
- Single Footswitch
- Cab Dims
- 23.5 inch x 10 inch x 17.5 inch
- Grill Cloth
- Hemp with black Supro logo
