PRS Paul Reed Smith HDRX Guitar Amplifier Head (50 Watts)

Let your inner Hendrix out! The Paul Reed Smith crew dissected one of Jimi Hendrix's touring amps, making its tone accessible to anyone.
The PRS HDRX captures the flexibility and balance of late 60's British inspired tone in a powerful 50-watt amplifier. A continuation of PRS's popular HXDA amplifiers, PRS HDRX amps feature a refined control layout and a newly-documented "Authentic Hendrix" Touring Circuit. This circuit is heavily inspired by one of Hendrix's personal amps, purportedly used at Woodstock, which Paul Reed Smith and PRS Amp Designer Doug Sewell were able to study in 2018.

Designed to push the high-end so it is very clear, but not so much that it's harsh, the PRS HDRX shines without glaring and allows for aggression that can be backed off for smooth, sweet tones. The PRS HDRX is driven by a pair of EL34EH power tubes, the best pre-amp tubes available, and a custom-designed Straight Edge output transformer. The HDRX has the documented 100 watt power supply, which makes it sound much closer to the 100 watt amplifier than a normal 50 watt amp. The power supply and filament design also make the HDRX remarkably quiet with little to no amp "hum or hiss."

The PRS HDRX features a 3-band TMB tone stack, 3-way bright switch, highmid gain switch, and presence controls. These features mirror the historic amp and give players flexibility and increased control of their tone. The PRS HDRX is also designed with internally bridged channels with individual volume controls. This eliminates the need for a jumper cable (historically used on the outside of the amp) and allows players to more easily dial read more in their distortion level and tone by blending the lead and bass channels' individual volume controls, bringing more modern convenience to the amp.

Made in PRS Guitars Stevensville, Maryland, USA factory, PRS HDRX amps are an exhaustive recreation of tone, a celebration of history, and a monument to modern technology. PRS has also designed matching 2x12 and 4x12 cabinets for the HDRX Amp family. Loaded with modified Celestion G12H-75 Creamback speakers, these cabinets push and punch to complete the package.

"Designing the PRS HDRX was not an exercise in over-engineering - it's a fairly straightforward build with the right parts and circuit. We kept historic specs where it made sense, and we made substitutions based on availability, safety, and experience. In the end, I think we have made a great-sounding amplifier with exceptional build quality and enough power to blow your pantleg when you play it," Paul Reed Smith.

Please note: This is a vintage stock volume amp. PRS recommends using a volume attenuator with these amplifiers. There are several good choices on the market. PRS recommends the Koch Loadbox LB120 II. Please note, these come in 16 and 8 ohm versions; make sure the resistance matches the cabinet being used.
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- Wattage (nominal): 50
- Output Transformer: Straight Edge 50-Watt Output
- Power Tubes: 2x New Sensor EL34EH
- Preamp Tubes: 3x JJ ECC803S
- Preamp Positions: 1- Input, V2- Cathode Follower, V3- Phase Inverter
- Channel 1 Controls: Bass Volume with common Presence, Bass, Middle, Mid Gain (on/off), Treble, Lead Volume, Bright (Off, Bright 1, Bright 2)
- Channel 2 Controls: Lead Volume with common Presence, Bass, Middle, Mid Gain (on/off), Treble, Bright (Off, Bright 1, Bright 2), Bass Volume
- Back Panel Features:
- Inlet IEC with integrated fuse
- Bias Adjustable
- Channels 2, Internally Bridged
- Output Jack Configuration/Ohm Selection 2x4, 2x8, 1x16
- Covering: Black Tolex
- Piping: Black
- Trim Panel: Black Tolex
- Amp Width: 21.5"
- Amp Depth: 10"
- Amp Height: 10"
- Amp Weight: 23.2 lbs
Dimensions and Weight in Packaging
Base Item
Shipping Weight: 23.2 lbs
Shipping Dimensions: 22 x 10 x 10 in
Manufacturer Part Number (MPN): PRS HX50H
For support or warranty questions, please contact the manufacturer:
Phone: (410) 643-9970
Email: custserv@prsguitars.com