3rd Power Amplification’s RPO100 is a single-channel amp that offers the company’s Rocket power amp boost for clean-boost volume changes. Its Push and Presense knobs are based on the company’s SV3015 power amp for fine-tuning tone at the output-tube stage, and it has dual mid-frequency voicing switches, an insert-style effects loop, and variably controlled line output.
3rd Power amps are hand-built in the U.S. with point-to-point turret-board construction. For more, go to 3rdPower.com.
