Questions tagged [amplifiers]

For questions asking for hardware used to control the volume of an audio input.

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2
votes
1answer
25 views

Will this amplifier connect these speakers to my PC?

I found some Canton passive speakers and connected them with an audio jack cable to my PC but nothing happened. I did some research and found out that these are passive speakers and they need an ...
2
votes
1answer
13 views

Raspberry Pi 3B+ PoE Amplifier Suggestion

I have been looking around and haven't been able to find an answer to this so hoping you guys can help. I have been tasked with finding a way to power a Raspberry Pi 3B+ (using the PoE Hat) as well ...
0
votes
0answers
9 views

Replacement bedroom amplifier

So recently I bought a second hand 5.1 surround sound set for the bedroom. As it turns out random people online can't always be trusted and one of the outputs on the amplifier didn't work. The set in ...
1
vote
0answers
11 views

AV Receiver with 3-5 TOSLINK ports and remote (NOT IR) control

I am looking for the not very expensive receiver. The main things I am interested in: 5.1-7.1 support As much TOSLINK (optical) ports as possible Possibility to control it without IR (RS232, TCP/LAN, ...
1
vote
1answer
26 views

What are the minimal requirements for my speakers? [closed]

I have two speakers with 8 ohms 91dz and 100w rms (250w max). How much watt and ohms will my amplifier need? I lack basic understanding of electronics and therefore need advise on the minimal ...
1
vote
0answers
33 views

Good amp for bookshelf 6 ohm speakers

I'm new to speaker amplifiers and have been reading up on them. Basically, I need an amp that preferably can deliver about 30 wattsx2 at 6 ohms, has treble&bass controls, and has a nice sound ...
0
votes
0answers
34 views

USB powered Headphone Amplifier/Splitter w/ Separate Volume Control

I need something similar to what James asked here, e.g. a headphone amp/splitter with separate output volume controls and 3.5 jacks for in and outs, but I have slight different needs: it must be USB ...
1
vote
0answers
387 views

Receiver that can mix inputs?

I've tried to Google and searching on sites like Amazon, perhaps I don't know the right keywords. I am looking for a receiver that can mix multiple inputs. Right now I have a cheap, passive analog ...
6
votes
1answer
178 views

Av Receiver or other device that can Miracast to a projector?

I am looking at the ZTE Spro 2 projector. This is an android projector that can accept a Miracast broadcast from another device such as a mobile phone. Are there any AV receivers/hi-fis or other ...
1
vote
0answers
24 views

Anyone know what amp i have? [closed]

I bought a new guitar amp today. I love it and used it in store so i decided to google it when get home. On the front of the amp it says its a Marshall 30cfx. EVERY TIME i google it it shows up as a ...
7
votes
1answer
1k views

Portable Headphone Amplifier/Splitter w/ Separate Volume Control

My wife and I have different noise-cancelling headphones that we prefer for air travel, but they are too quiet when connected to an iPad with a headphone splitter. I purchased a portable battery-...