Amazon.com: SaNzia 80W HiFi EI core Tube pre-Stage Transformer 270V-0-270V 3.15V-0-3.15V 0-6.3V 0-12V Audio Tube pre-Amplifier Power Supply : Industrial & Scientific
Amazon.com: SaNzia 100W Tube Power Amplifier Audio Power Transformer 280V+6.3V+14V toroidal Transformer : Industrial & Scientific
Amazon.com: 62W EI Audio Power Supply high Voltage Transformer Dual 300V+13.6V+ 6.3V for Tube preamplifier Phono Amplifier SY2206-12784A1 : Industrial & Scientific
Amazon.com: 1 PCS 5W 5.5k Single-Ended Output Transformer 5.5K: 4 Ohms 8 Ohms 7K: 4 Ohms 8 Ohms 5K5 6P1 /6P14 Tube Amplifier Output Transformer (Color : 5.5k 4ohm 8ohm) : Industrial & Scientific
Amazon.com: 100W EI Power Transformer Input: 230V Output: 0V-115V-230V/200MA+6.3V/4000MA Class A Tube Amplifier Audio Transformer (Size : 115V) : Industrial & Scientific
Amazon.com: 100W Pure Copper EI Audio Power Transformer Dual 230V+12.6V+6.3V Suitable for M7 Tube Audio preamplifier : Industrial & Scientific
Amazon.com: SaNzia 65mA 8H 10H 12H Copper Wire Choke Coil Inductor for Tube Audio Amplifier preamplifier EI48X24 (Color : 10H 65mA) : Industrial & Scientific
Amazon.com: HiFi Tube preamp Tube Phono Transformer Output: 0-260V (0.1A), 0-12.6V (3A), 0-6.3V (3A) R-Type Transformer Power Supply : Industrial & Scientific
Amazon.com: LYNICESHOP Power Converter, 250W 300B Tube Amplifier Power Transformer, Primary Voltage 110V/Secondary Voltage 320V-0-320V, with Stabilizer Circuit Breaker Protection, US Standard, Universal : Electronics
Amazon.com: 6J1 Valve Pre-amp Tube PreAmplifier Kit Assembled Board Audio Musical Fidelity : Electronics
Ring Transformer for Preamplifier Tone Board Tube Amplifier AC 110V to Dual AC 12V 28V Single 12V 200W(76) - Amazon.com
Amazon.com: Futchoy 110V 300W 300B Tube Amplifier PowerTransformer 300B Vacuum Tube Amplifier Power Transformer 320V-0-320V 0-5V 0-6V 4A : Electronics
Amazon.com: Acxico 1Pcs 5K 5W Single-Ended Output Audio Transformers 6P1 6P14 6P6 Tube Amp Output Transformers : Electronics
Amazon.com: M2 30W HiFi Audio toroidal Transformer Output 260V+6.3V for Tube preamplifier EAR834 Phono Amplifier (Size : 115V Input) : Electronics
Amazon.com: 115-230V Audio Transformer R Type 35W 220V × 2 + 6.3V × 2 R Cattle Power Transformer Tube preamp : Electronics
1 PCS 10W 3.5K Single-Ended Output Transformer Suitable for EL34 6P3P FU7 FU50 Tube Audio Amplifier (Color : Black) - Amazon.com
OP865006 50W Push-Pull Output Transformer 3.5K 0-4-8 Ohm Audio Output Transformer for 6080 6N5P 6AS7 Tube Amplifier - Amazon.com
Amazon.com: SaNzia OP664409 8K 20W Push-Pull Output Transformer for EL84 6P14 Tube Amplifier Audio DIY : Industrial & Scientific
High-end Dual C-core Audio Amplifier Power Transformer Dual 300V+14V+6.5V Suitable for ARC Vacuum Tube preamplifier - Amazon.com
1 Pair of 50W 320V+Dual 10V+6.3V Audio toroidal Transformer JADIS JP200 Tube preamplifier Power Supply - Amazon.com
Amazon.com: 100W Audio EI Type Transformer Output 0V-230V-290V/0.2A+6.3V/4A Power Transformer for EL34 Class A Tube Amplifier (Size : 230V) : Industrial & Scientific
Amazon.com: Acxico 1Pcs 5K 5W Single-Ended Output Audio Transformers 6P1 6P14 6P6 Tube Amp Output Transformers : Electronics
Amazon.com: 185W EI Power Transformer Output: 250V+6.3V+Double 3.15V Suitable for DIY Home Audio Tube Amplifier High Voltage Power Supply : Industrial & Scientific
2 Pcs 6P1 6P6P/6V6 6P14 FU29 Tube Power Amplifier Push-Pull Output Transformer, 23W 10KΩ: 0-4Ω-8Ω Push-Pull Output Transformer - Amazon.com
Amazon.com: SaNzia OP664409 8K 20W Push-Pull Output Transformer for EL84 6P14 Tube Amplifier Audio DIY : Industrial & Scientific
