Professional Wireless Headband Microfone for Teaching Amplification Stage Performance Teacher Lecture Bluetooth Sound Card Mic

E9 Pro Earpads For Mixcder E9 Pro Headphone Ear Pads Earcushion Replacement

Magnetic Charging Adapter 90 Degree Bending Bone Conduction Headphones Charger Adapter for After Shokz Aeropex AS800

New N21 Wireless Cylindrical Mini In-ear Bluetooth5.0 Earphone Intelligent Noise Cancellation High Sound HiFi Stereo Audio

New Neck-hanging Sports Bluetooth Headset HiFi Sound Quality Ultra-long Battery Life Intelligent Noise Reduction HD Calls Sound

QCY HT05 ANC Wireless Earphone 40dB Noise Cancelling Bluetooth 5.2 Headphone 6 Mic ENC HD Call TWS Earbuds Transparency Mode

KT88 EL34 6L6 5881 vacuum tube amplifier push-pull output transformer, 60W 5K: 0-4-8Ω audio output transformer

50W 8K single-ended output transformer, suitable for 813 / FU13 tube, 4Ω / 8Ω output, frequency response 20HZ-48KHZ -1.8DB

130W E Core Power Transformer EL34 KT88 Kt66 PCB Tube vacuum AMP Audio Amplifier PCB adapter Supply PSU Output Voltage 230V 6.5V

15W push-pull tube amplifier transformer 6V6 6F6 6Y6 6AQ5 6BQ5 ECL86 6P6P 6P1 6P14

30W 5K 5.5K hand-wound push-pull output transformer, KT88, EL34, 6P3 dedicated output transformer, secondary impedance 0-4-8ohms

1PC 35W Sec Voltage 220V x2 + 6.3V x2 R-Core Transformer for TUBE preamp DAC amp diy

Z11 iron core, 3.5K/5K: 4Ω-8Ω amplifier single-ended output transformer, suitable for 6P3P 6P6P EL84 EL34 6P14 KT88

Customized 40w Push-Pull Tube Amp's Output Transformers 2 PCS For 6P1 EL84 6L6 EL34 KT88 KT66 HIFI EXQUIS

15W Dual 150V+6.3V EI Transformer For 6N3 Tube Preamplifier Audio

130W ST-6P1PP 6AQ5 6V6 EL84 Push-Pull Single-Ended Tube Amplifier Power Transformer Output: 250V+6.3V+3.15V*2

1 Pair 50W 320V+Dual 10V+6.3V Audio Toroidal Transformer JADIS JP200 Tube Preamp Power Supply

150W HiFi Audio Tube Amplifier Transformer Output: 275V*2+6.3V+5V EI type Power Transformer

100W Audio EI Type Transformer Output 0V-230V-290V/0.2A+6.3V/4A Power Transformers For EL34 Class A Tube Amplifier

158W Home Audio EI Type Power Transformer 280V-0-280V 0-5V-6.3V 0-14V For Cary Tube Preamplifier

85W Vacuum Tube Sound Amplifier Power Transformer 0-230-250V EI76*50 For 6P1 6P14 6P6P

HIFI Amplifier Audio EI Transformer Output: AC250V (120mA)-0-AC250V (120mA), 0-AC6.3V (3A) Tube Amp PowerSupply