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
2.5mm to 3.5mm Headphone Audio Adapter Converter Fit for Audio-Technica ATH-M70X M40X M50X M60X Audio Adapter Audio Converter
Aliexpress UK
Enhance your audio experience with our specialized upgraded Ground Loop Noise Isolator. Pure Sound Quality: Eliminate unwanted noise caused by ground loop interference, ensuring clean, uninterrupted audio for any setup.
eBay
Audio Switcher Splitter Bi-Directional Audio Switcher With Mute Button 2x1 / 1x2 L / R RCA Stereo Audio Switch Audio Splitter
Aliexpress UK
Suitable for professional audio isolation and balanced and unbalanced conversion. Frequency Response: 20Hz-20kHz. 1 x HT-9696 Balanced/Unbalanced Audio Isolator. 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
Audio Splitter 1 in 4 out RCA L/R Aux Stereo Audio splitter 1X4 Audio Distributor for PC DVD Speaker Analog audio splitte
Aliexpress UK
Suppress EMI electromagnetic interference. Thin film capacitor: 0.47UF X2250V, usage 1PCS. Circuit board: double-sided FR480X50X1.6MM tin spraying amount 1PCS. Circuit board: double-sided FR480X50X1.6MM tin sprayed.
eBay
Audio Switcher Splitter Bi-Directional Audio Switcher With Mute Button 2x1 / 1x2 L / R RCA Stereo Audio Switch Audio Splitter
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
Audio Capture Audio Capture Recorder USB Audio Capture USB Audio Capture Recorder Card Converts Turntables Cassettes to MP3/WAV
Aliexpress UK
Because the unpaid dispute will not be closed automatically, and we may ignore it.
eBay
Blue Audio Cable Car Audio Cable Audio Cable 5 Meter AUTO Car Blue Transparent RCA Audio Interconnect Cable Ultra Flexible
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
RCA AUX Audio Switcher 4-IN-1 Bi-direction Audio Switch Selector 3.5mm Aux L/R RCA 4X1 Audio Switch or 1 in 4 output Selector
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. AC Impedance: 600:600 (1+1+1+11).
eBay
New Arrival 1.5 m/5 ft USB A female socket to 2RCA male plug audio video extension cable audio adapter audio
Aliexpress UK