Description
PRS HDRX 20 Head Tube 20 Watt AMP
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 20 is driven by two 5881 power tubes. Chosen for their lower power, smaller size, and organic voice, the 5881 tubes bring thick but articulate tone that drives well and breaks up beautifully in this lower-wattage amp.
| GENERAL |
| Available Configurations |
Head Only |
| FRONT PANEL CONTROLS |
| Global Controls |
Master Volume, High Mid Gain Switch (off/on), Treble, Middle, Bass, Presence |
| Channel 1 Controls – Bass VolumeChannel 2 Controls – Treble Volume, Bright (on/off)
Note: Channels 1 and 2 are internally bridged |
| BACK PANEL FEATURES |
| Inlet |
Fused Power Inlet (IEC) |
| Bias |
Adjustable with Monitoring Jacks |
| Extension Speaker Jacks |
5 |
| Ohm Switching |
(2) 4 ohm & (2) 8 ohm parallel, (1) 16 ohm |
| HARDWARE |
| Covering |
Black Tolex |
| Panel |
Black Tolex |
| Piping |
Black |
| TUBES |
| Power Tubes |
(2) 5881 or 6L6WGC-STR Short Bottle |
| Preamp Tubes |
(3) 12AX7 / ECC83 |
| PREAMP TUBE POSITIONS & FUNCTIONS |
| V1 |
Input |
| V2 |
Cathode Follower |
| V3 |
Phase Inverter |
| MEASUREMENTS |
| Amp Width |
17.25” |
| Amp Depth |
9” |
| Amp Height |
9” |
| Amp Weight |
27.6 lbs |
