The primary and secondary windings are tightly coupled, there is sufficient pass frequency band, the original winding inductance is large, the leakage inductance is small, can reduce the influence of the hysteresis loss.
eBay
Sounderlink 1 PC High power ribbon tweeter speaker planar transducer transformer horn loaded AMT for diy audio monitor speaker
Aliexpress UK
Do not connect this isolator to the output of an. 1 x HT-9696 Balanced/Unbalanced Audio Isolator. Suitable for professional audio isolation and balanced and unbalanced conversion. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
Nobsound Stereo Passive Audio Preamp Mini 1:2 Step-up Transformer Signal Booster for PC/CD Player/DAC Connect with Amplifier
Aliexpress UK
The primary and secondary windings are tightly coupled, there is sufficient pass frequency band, the original winding inductance is large, the leakage inductance is small, can reduce the influence of the hysteresis loss.
eBay
Nobsound Audio Step Up Transformer MC Moving Coil Phono Stage Cartridge Preamp Passive For Phone PC/CD Player/MC Phono Turntable
Aliexpress UK
The primary and secondary windings are tightly coupled, there is sufficient pass frequency band, the original winding inductance is large, the leakage inductance is small, can reduce the influence of the hysteresis loss.
eBay
Hifi Audio Bluetooth 5.0 Receiver With 1:2 Step-up Transformer Mobile Phone To Amplifier AptX-HD Lossless Music Transmission
Aliexpress UK
Inductance: about 290MH. 600: 300+300 (with tap). The color of the tape is random! size：as the picture shows. color：As the pictures shown. material：Silicon steel.
eBay
High Quality Super Ribbon Tweeter Speaker AMT Air Motion Transformer 3 inch Planar Loudspeaker Audio DIY HiFi Home Theater 4ohm
Aliexpress UK
The primary and secondary windings are tightly coupled, there is sufficient pass frequency band, the original winding inductance is large, the leakage inductance is small, can reduce the influence of the hysteresis loss.
eBay
Analog to Digital Audio Converter 3.5MM Aux+L/R RCA to Toslink Coaxial Digital audio converter Stereo Audio to Digital Audio
Aliexpress UK
Manufacturer BOJACK. Inductance : 290mH (±20%). AC impedance : 600 : 600 Ohm. DC resistance : 135 Ohm(±1%). Item Weight 70 g. Lead-Free / RoHS Compliant Electronics Component. Appearance structure: vertical.
eBay
HDMI Audio Embedder Inserter HDMI 2.0 HDMI Audio Mixer HDMI+ Aux Audio+Digital toslink Audio to HDMI converter mixer 4K 60Hz&HDR
Aliexpress UK
Suitable for professional audio isolation and balanced and unbalanced conversion. AC Impedance: 600:600 (1+1+1+11). Do not connect this isolator to the output of an. 1 x HT-9696 Balanced/Unbalanced Audio Isolator.
eBay
Audio Switcher Splitter Bi-Directional Audio Switcher With Mute Button 2x1 / 1x2 L / R RCA Stereo Audio Switch Audio Splitter
Aliexpress UK