SR&D Scholz Rockman X100 Headphone Amp w/Rock Box Mod:

• All 4 switches were replaced with new switches (same brand and part number).
• All electrolytic capacitors were replaced. Note: All of the SR&D Rockman headphone amps are 30 - 42 years old. If you purchase an amp with the original electrolytic capacitors, you should plan on sending it out for a refurb. Feel free to contact me for options.
• All solder joints were checked.
• No need to send this out for a $100+ refurbishing. It is ready to rock for another 25 years!
• Belt clip is included.
• Battery door/cover is included.
• New side power jack (Power supply is not included).
• Works with 8 AA batteries (Included).
• Rev 10 circuit boards (The Holy Grail of Rockman headphone amps?).
• New Input jack with new foil tape.
• New Aux jack.
• 2 new Headphone jacks.
• Minor scratches.
• Serial #254775.
• The amp was tested with batteries or an SR&D power supply. Everything works and sounds great without using the 25 pin connector for the Rock Box mod.
• The Rock Box mod is a third-party service that was previously done by ESS (Electronics Specialty Services) back in the day. It allowed the Rockman headphone amp to be connected to the Rock Box pedal (not included). Reverb removed the link for additional information about the Rock Box. Message me for the link or find my eBay listing for this item. I was unable to test the Rock Box mod because I don't have a Rock Box pedal. I don't anticipate an issue with the Rock Box mod but I do offer a 30 day return policy, if you do.