| S.E.T. Princess Horn Speakers By Sophia Electric | sophiaelectric.com | 15834.95 USD | — | — |
| Sophia Electric Magic 126S-05 Dual-Mono Stereo Integrated Amplifier | sophiaelectric.com | 10996.95 USD | — | — |
| Sophia Electric Signature 91-01 300B Single Ended Mono-Block Amplifier | sophiaelectric.com | 10556.95 USD | — | — |
| Sophia Electric 91-05 300B Dual-Mono Stereo Tube Amplifier | sophiaelectric.com | 10556.95 USD | — | — |
| USA Voltage Sophia Electric Signature 91-01 300B Single Ended Mono-Block Amplifiers | sophiaelectric.com | 8792.95 USD | — | — |
| Sophia Electric Magic 126S-03 Dual-Mono Stereo Integrated Amplifier | sophiaelectric.com | 7037.95 USD | — | — |
| Sophia Electric 91-03 300B Single-Ended Amplifier | sophiaelectric.com | 7033.95 USD | — | — |
| Sophia Electric 91-03 300B Single-Ended Dual-Mono Stereo Tube Amplifier | sophiaelectric.com | 7033.95 USD | — | — |
| Sophia Electric 91-01 300B Single Ended Mono-block Amplifiers | sophiaelectric.com | 5273.95 USD | — | — |
| Sophia Electric KT88 Push-Pull Mono-block Tube Amplifiers | sophiaelectric.com | 4398.95 USD | — | — |
| Sophia Electric Signature Model I Speakers | sophiaelectric.com | 4398.95 USD | — | — |
| Sophia Electric 91-01 300B Monoblock Single-Ended Tube Amplifiers | sophiaelectric.com | 4397.95 USD | — | — |
| S.E.T. Princess Model II Speakers By Sophia Electric | sophiaelectric.com | 4394.95 USD | — | — |
| Refurbished Unit: Sophia Electric KT88 push-pull stereo dual-mono integrated amplifier | sophiaelectric.com | 3958.95 USD | — | — |
| Sophia Electric Prodigy Dual-Mono Stereo Integrated Amplifier | sophiaelectric.com | 3078.95 USD | — | — |
| Sophia Electric Magik Box | sophiaelectric.com | 2634.95 USD | — | — |
| S.E.T. Princess Model I Speakers By Sophia Electric | sophiaelectric.com | 2199.95 USD | — | — |
| Sophia Electric Magik Box | sophiaelectric.com | 1979.95 USD | — | — |
| Classic 300B Tube Pair (Grade A, Matched Pair, 1 Year Warranty) | indiehifi.com.au | 1500 AUD | — | — |
| 2026 Model: Sophia Electric Baby amplifier II with optional headphone amplifier function | sophiaelectric.com | 1407.95 USD | — | — |
| Sophia Electric 845 Output Transformers for 845 Single Ended Amplifiers | sophiaelectric.com | 1055.95 USD | — | — |
| Signature: Sophia Electric 300B Single Ended Output Transformers | sophiaelectric.com | 879.95 USD | — | — |
| Sophia Electric Classic II 300B Tubes Signature Edition with Vintage WE 300B Soul | sophiaelectric.com | 703.95 USD | — | — |
| Rare NOS KEN-RAD 45 Matched Pair Like-New Condition | sophiaelectric.com | 703.95 USD | — | — |
| Sophia Electric 300B+ Carbon Plate Tube - Double tall plate structure, double power | sophiaelectric.com | 659.95 USD | — | — |
| Sophia Electric 300B Single Ended Output Transformers | sophiaelectric.com | 615.95 USD | — | — |
| Sophia Electric 300B/EL34/2A3/50 push-pull Output Transformers | sophiaelectric.com | 615.95 USD | — | — |
| Sophia Electric Clear Glass Classic 300B Tubes with Vintage WE 300B Soul Inside and Out | sophiaelectric.com | 615.95 USD | — | — |
| Sophia Electric Classic II 300B Tubes with Vintage WE 300B Soul | sophiaelectric.com | 615.95 USD | — | — |
| Sophia Electric Classic II 300B Tubes with Vintage WE 300B Soul | sophiaelectric.com | 615.95 USD | — | — |
| KT88-ST Tube Pair (Grade A, Matched Pair, 1 Year Warranty) | indiehifi.com.au | 550 AUD | — | — |
| Sophia Electric Princess 206 Tubes | sophiaelectric.com | 549.95 USD | — | — |
| Sophia Electric 101D Mesh Plate Tubes | sophiaelectric.com | 527.95 USD | — | — |
| EL34-ST Tube Pair (Grade A, Matched Pair, 1 Year Warranty) | indiehifi.com.au | 500 AUD | — | — |
| Demo: Sophia Electric 45 Tubes Matched Pair | sophiaelectric.com | 483.95 USD | — | — |
| Raytheon 45 Tested Matched Pair in Mint Condition | sophiaelectric.com | 483.95 USD | — | — |
| Sophia Electric’s New Standard Production 300B Tube | sophiaelectric.com | 439.95 USD | — | — |
| New: Sophia Electric 45 Tubes | sophiaelectric.com | 439.95 USD | — | — |
| Demo Pair: Sophia Electric Blue Glass 300B 2.5V Tubes for 2A3 Amplifiers | sophiaelectric.com | 439.95 USD | — | — |
| Sophia Electric 45/50 Single Ended Output Transformers, also suitable for 6V6, EL84, 6F6, 6L6 | sophiaelectric.com | 439.95 USD | — | — |