Detail 01
20W output with two 5881 power tubes
The HDRX 20 is specified as a 20W tube amp head using two 5881 power tubes.
Product detailSKU #1500000482030
PRSHDRX 20 20W Tube Guitar Amp Head - Black Paisley
rockpsychedelicblues
1/8
Independent shopping perspective
The Korena take
A 20W tube amp head in the HDRX series, with Hendrix-inspired circuitry, internally bridged channels, and a master volume for broad tonal control.
Strong match
Who this is for
- Players seeking 1960s British rock tone
- Players who want to blend lead and bass channels without a jumper cable
- Recording or small-venue players who want master-volume control
Consider the trade-offs
When to look elsewhere
- Players looking for a combo amplifier
- Players looking for a non-tube amplifier
- Players who need more than 20W of output
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
Internally bridged channels
Lead and bass channels can be blended with separate bass and treble volume controls, without a jumper cable.
Detail 03
Master Volume
The master volume is described as allowing cranked-amp tone at lower volumes without an external attenuator.
Detail 04
Adjustable bias
Bias adjustment includes monitoring jacks and an adjustment potentiometer.
Final check
Know before you order
- 01This is an amp head; a speaker cabinet is not listed in the supplied product data.
- 02Match your cabinet to one of the listed speaker outputs: 4, 8, or 16 ohms.
- 03The two channels are internally bridged rather than independently selectable.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What tubes does the HDRX 20 use?
It uses two 5881 power tubes and three 12AX7/ECC83 preamp tubes.
02Does it have a master volume?
Yes. It has a master volume control.
03What tone controls are included?
It includes Treble, Middle, Bass, Presence, a High Mid Gain switch, and a 2-way Bright switch.
04What speaker outputs are provided?
It provides two 4-ohm outputs, two 8-ohm outputs, and one 16-ohm output.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
5 detailsOther
- Category Source
- detail
- Product Type
- Tube guitar amp head
- Tier
- new
- Korena Special
- false
- Source Id
- site51500000482030
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