Timeline for What is a typical voltage and current that goes into a 1kW speaker?
Current License: CC BY-SA 4.0
13 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 16, 2023 at 19:42 | vote | accept | Yogie | ||
| Jun 15, 2023 at 5:01 | answer | added | Simon Fitch | timeline score: 1 | |
| Jun 14, 2023 at 18:21 | comment | added | Transistor | "During my research I came across an audio amplifier that can vary the frequency from 80Hz to 15kHz and its output can be connected to run a 1kW speaker." Amplifiers don't "vary the frequency". That specification is telling you that it can amplify signals containing frequencies between 80 Hz (which is high, so it has a poor bass response) to 15 kHz. | |
| Jun 14, 2023 at 18:05 | answer | added | vu2nan | timeline score: 1 | |
| Jun 14, 2023 at 16:40 | comment | added | Audioguru | Audio amplifier and speakers manufacturers frequently lie about output power if they do not provide detailed specs. Peak or Maximum power is actually double the real output power. Momentary power can also be much more than continuous power. Distorted power is also much more than undistorted power. | |
| Jun 14, 2023 at 13:24 | comment | added | rdtsc | If the "transformer" uses iron (solid or lamination), it will be very lossy at kHz and just become a big heater. | |
| Jun 14, 2023 at 12:16 | comment | added | JRE | What are you trying to do with this new transformer? What kind of test are you running on it? | |
| Jun 14, 2023 at 12:13 | comment | added | Andy aka | Can you reduce the primary turns of the transformer? | |
| Jun 14, 2023 at 12:03 | comment | added | Yogie | @JRE that's different transformer nobody has built it, it's in research phase, i contacted the original inventor with my findings, he suggested to raise the frequency, now I need a way to raise the frequency hz by hz upto few KHz with output in 220 volts and 2-3 amps as per the load. | |
| Jun 14, 2023 at 12:00 | comment | added | JRE | What are you really trying to do? What kind of transformer are you trying to test? What is its input impedance? | |
| Jun 14, 2023 at 11:59 | comment | added | JRE | About 16A and 63V for an amplifier intended to work with a 4 ohm speaker. About 11A and 90 V for an amplifier intended for an 8 ohm speaker. | |
| Jun 14, 2023 at 11:49 | history | edited | JRE | CC BY-SA 4.0 |
deleted 24 characters in body
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| Jun 14, 2023 at 11:39 | history | asked | Yogie | CC BY-SA 4.0 |