power amp

Alameda Municipal Power (formerly Alameda Power & Telecom) is a municipal utility serving the City of Alameda, California. Founded in 1887, it provides electricity to approximately 34,000 residential, commercial, and municipal customers at rates up to 20 percent below neighboring communities.
As Alameda Power & Telecom, the utility previously provided Cable TV and high-speed Internet services to city residents; their system was acquired by Comcast on November 21, 2008 for $17 million. The estimated net result of this venture was a loss of more than $60 million for the City of Alameda.
During 2014, 22 percent of AMP’s power mix came from renewable resources, including biomass (landfill gas) from Pittsburg, Butte, Santa Cruz and Richmond, CA; small hydroelectric from Graeagle and Central Valley CA; and winds from the High Winds Project in Sonoma County, CA. An additional 15 percent of the power mix came from large hydroelectric projects in Calaveras, Shasta, and Central Valley, CA (California does not count power from large hydroelectric dams as renewable). Altogether, AMP’s power is 37% carbon neutral in 2014.

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  1. P

    For Sale Bryston 3B SST and 4B SST power amps

    Time to say goodbye to my Bryston stereo power amps (it's ok, I still have other Brystons. It's not as if I've gone off them!) One 3B SST in silver (150W into 8 ohms) - £1300 One 4B SST in black (300W into 8 ohms) - £2200 Both are essentially two monoblocks in one enclosure - each channel has...
  2. A

    Wanted 5/7 channel power amp

    Hi Guys, My stereo amplifier has given up the ghost. Unfortunately, my speakers are 4ohm and my arcam 390 won’t do well with that load. I’m looking for a good quality, presumably older, multi channel power amp which can handle this load. No need for bells and whistles but it needs a bit of...
  3. sjackson

    For Sale XTZ A2-400 ICEpower Class D Power Amp - Now £475 or Trade for Arendal 1961 Bookshelf/Height/Surround

    Have a practically new XTZ A2-400 power amp for sale. Bought new directly from XTZ on the 11th December 2023 and probably received a week later. I first used it in the 2nd week of January when I got my Arendal 1723 speakers. It looks and sounds gorgeous with buckets of power on tap. It's been...
  4. G

    Audiolab 8200P Power Amp problem

    Hi I'm hoping someone can give me a bit of advice regarding above. When trying to power-on the power indicator light comes on briefly before fading as it would if turned off, and no sound comes from the amp. If I hold the power switch in then the light stays on and sound comes through the...
  5. Tonemapper

    'Vintage' Flagship Receiver as a power amp..?

    There are some great vintage receivers out there on the used market and I had a brain fart to get one with a 7.1 input to use as a power amp for my AVR30. So it would need the ability to bypass any processing. With a budget of £500 I'm looking at the likes of: Denon AVC-A1SE Marantz SR9600 NAD...
  6. JtR1888

    Question Denon 3800 with 3ch power amp question

    Hi, anyone know if adding a 3ch power amp to the 3800 will allow using the PA for LCR and AVC for the rest in a 7.2.4 setup? Just considering this amp as moving from a Marantz SR6015 which only allows 2ch for pre outs (L&R or additional Heights) Thanks 😁
  7. vivekshankarpmk

    Kaoshi 7.1 Channel Amplifer

    Hi All i had been using assembled 5.1 HDMI amplifier in India , i wanted to upgrdade to 7.1 or 7.2 amplifier but on budget after research i came to know that there are no amplifier kits in India to give original 7.1 Output hence bought a amplifier from lazada in singapore , they advertise it to...
  8. N

    3, 5 or 7 channel power amp?

    Hello. having had some great advice on a few other forums here since late last year, regards my current set up. hopefully this will be the last piece of the jigsaw!!! well for a few years at least!! I got a Marantz cinema 70s, late last year and a few weeks ago replaced my 20+ year 5 speakers...
  9. Kessel10

    New AVR + Amp setup

    Hello, My name is Ed and I was searching for some information about a home cinema setup with a good stereo setup. I am searching the internet en watching YouTube nonstop but I am getting a headache of all the information. I bought a powernode n330 two weeks ago second hands for 600euro. Now...
  10. B

    For Sale Rotel RB993 Power Amp

    For sale - Rotel RB993 3 channel power amplifier. 3 x 200 Watts THX ultra Certified Incredible amp. Been in Cabinet for the last forever. Was running front 3 speakers upgrade to Arcam AVR 30 relegated it to running ceiling speakers. Now upgraded (downgraded?) to Arcam 4 channel power amp...
  11. W

    Dspeaker anti-mode 2.0 broken

    Hi, if there are any fellow dspeaker anti-mode 2.0 dual core speakers here, what is the minimum - dB on the SPDIF input the unit allows? My screen has died, so I need to set the volume to its lowest, and if I know what that value is, I can work out how many times to push the volume + button so...
  12. P

    Deal Agreed Arcam AVR-850 amplifier and P429 power amp

    Arcam AVR850 amp and matching P429 Power Amp. Both fully working in an as new condition with original manuals and boxes. The P429 is used to add an extra 4 channels to the AVR850. This can be used for extra height channels or for extra bi-amping. There are pre amp connections on the rear of the...
  13. S

    Question THREE CHANNEL AMP ADVISE.

    3 CHANNEL AMPLIFIER ADVISE. After some help and advise please. I am considering adding a 3 channel power amp to my existing setup for LCR duty in my 7.1 setup. A friend of mine who has recently added a power amp to his setup and experienced a improvement has peeked my interest. My current setup...
  14. Chas435

    Question Are my speakers mis-matched with Power Amp?? Please help.

    Are my speakers mis-matched with Power Amp?? A recent visitor advised me that my system, specifically my speakers were 'mis-matched' to my power amp and this has completely freaked me out, due to its implication. I am driving a pair of DALI Mentor 6 (Nominal 6 ohm) speakers using a ROTEL...
  15. J

    Anthem 720 and appropriate power amp

    Hi all, I’m about to trial a LCR 1723s series. I have a smallish room and tend to listen to movies at about -17. I’m running an Anthem 720 and though I have a separate Anthem PVA 7 amp, it has recently developed a fault in that only two channels are actually receiving power. , so I only have...
  16. curzon35

    Quad Artera Solus and Artera Stereo

    Has anyone added the Quad Artera Stereo power amp to a Solus. I am finding the amp in the Solus running out of steam with my Fyne floorstanders and wondered if the addition of the power amp made much differnce in the weight of the sound. Thank you
  17. R

    Rotel RMB 1555 amp vs older RMB 1095

    Hi there, just hoping to get some input/feedback from Rotel owners on a situation I am in. I bought a Rotel RMB-1555 power amp online from a dealer waaaaay on the other side of my country, and when it arrived to me I found out that they sent me the wrong amp, it is the older RMB-1095. I know the...
  18. D

    This was made by mistake. No way to delete.

    I figured it out and don't see how to delete this question. Why is there no delete option?
  19. liamgdr

    Anthem mrx300 as power amp alongside Marantz sr8015

    I have a Marantz sr8015 and I’m currently using 11 channels (7.1.4). I’ve got a spare pair of speakers and an old Anthem mrx300, my intention is to add front wide speakers and use the anthem to power the atmos channels. On the amp assign menu on the Marantz when choosing 13 channels it only...
  20. L

    Power amp or stereo amp

    Hi all Looking for advice/experience in using a stereo amp vs power amp with av set up for stereo listening. Currently got monitor audio gold 200/centre and 100 rears with 4 emphasis atmos speakers running from a denon 6700 receiver. I had KEF ls50 wireless 2’s for stereo prev and found them...
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