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8ohm Audio Transformers | Newark
https://www.newark.com/c/transformers/audio-transformers?secondary-impedance=8ohm
8 Ohm Audio Transformer | Products & Suppliers ...
https://www.globalspec.com/industrial-directory/8_ohm_audio_transformer
A very common 8 ohm audio impedance matching transformer can be used for the transformer. Application of Transistors to High-Voltage Low-Current Supplies The high-voltage transformer Tl is equivalent to an audio output transformer having an impedance ratio of 8 ohms to 4,000 ohms.
Amazon.com: 5PCS Audio 1300 : 8 Ohm Transformer …
https://www.amazon.com/5PCS-Audio-1300-Transformateur-Transformador/dp/B073RJT7DK
A secondary load impedance of 8 ohms would reflect about 200 ohms to the primary, not 1300. The primary winding's impedance magnitude is also only about 1500 ohms at 1 kHz (the secondary is around 60 ohms) so it seems to be designed for fairly low impedances as one would typically want the reactance magnitudes to be at least 5 or so times the load impedances.
Amazon.com: ILS - 10 pieces 1300 : 8 Ohm Audio …
https://www.amazon.com/ILS-pieces-Transformer-Transformateur-Transformador/dp/B07913D6VJ
Doug measured DC resistance, not AC impedance. Reviewed in the United States on April 10, 2019. Replying to doug - 1300ohms to 8ohms are the impedances for AC signals, typically at 1 KHz. In transformers, signal impedance goes as the square of turns ratio (also voltage ratio). 1300/8=~162, sqrt (162)= 12.7.
8ohm 600ohm Audio Transformers | Newark
https://www.newark.com/c/transformers/audio-transformers?primary-impedance=600ohm&secondary-impedance=8ohm
Audio Transformer, PCB, 600 ohm, 8 ohm, 1 W, 15 kHz, 500 V. HAMMOND. You previously purchased this product. View in Order History. Each 1+ $24.64 5+ $22.75 10+ $22.05. Restricted Item . Minimum order of 1 items Multiples of 1 only Please enter a valid quantity ...
Audio Transformer - Transformers - Electronics Surplus
https://www.electronicsurplus.com/transformers/audio-transformer
JENSEN - 25CV4 Transformer, Audio. Professional Series "Constant Voltage" Transformer specially designed for "constant voltage" distribution system. Input (Primary): 25 Volt balanced or unbalanced line. Output (Secondary): 8 - Ohm loudspeaker load. Power to Speaker: 4, 2, 1/2, 1/4, 1/8 watts. Frequency Response: +/- 1 dB, 50 - 10,000 Hz
BK-10070TW 70V Line Matching Transformer to Convert 8 Ohm ...
https://www.wholehouseaudio.com/bk-10070tw-70v-line-matching-transformer-to-convert-8-ohm-speakers-to-high-power-70v-speakers.html
Works with audio and PA amplifiers; Includes self-adhesive pad; Our OSD Black BK-100W70T line matching indoor audio transformer allows you to convert OSD Audio, 8-ohm speakers, into high-power 70V line speakers. With taps at 20, 40, 60, 80, and 100 Watts, integrators can deliver high wattage to 8-ohm speakers up to 2000 feet away using 14 AWG speaker wire with minimum loss.
Buy Xicon 42TU013 audio transformer 1000/8 ohm at the ...
https://www.electrokit.com/en/product/xicon-42tu013-audio-transformer-1000-8-ohm/
Audio transformer from Xicon, model 42TU013. * Max voltage: 100V * Output power: 460mW * Coil-to-coil insulation: 10Mohm * Primary impedance (1kHz): 1000ohms * Secondary impedance (1kHz): 8ohms * Primary DC-resistance: 75ohms * Secondary DC-resistance: 1ohm * Primary inductance (1kHz): 720mH * Secondary inductance (1kHz): 6.7mH
1200 - 8 Ohm audio Transformer - DoItYourself.com ...
https://www.doityourself.com/forum/electrical-ac-dc/294469-1200-8-ohm-audio-transformer.html
A 1200-8 ohm xfmr will supply higher voltage that a 1000-8 ohm.. But either will supply a good amount of voltage.. You could probably find something in an old TV or radio to use.. When I was a kid I always just used any old audio transformer and they shocked just fine.
Audio Transformer, its Types and Impedance Ratio
https://circuitdigest.com/tutorial/audio-transformer
Audio Transformer creates isolation between the output speakers or audio circuitry with the transformer’s input side amplifier system. The primary and secondary winding turns ratio fixed to 1:1. Due to this, the transformer does not alter the voltage or current level. It does only create isolation between the Input amplifiers with the output speaker system.
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