Question about Amplifiers & Preamps

1 Answer

Sa1270 amplifier Have had this stereo since the early 80's.  My problem is that the amplifier has stopped working.  The votltage selector seems to have something wrong with it.  Is there a wire to bridge across behind the dial selector.  The voltage selector does not stay in by itself,looks like something has broken off it that may have held in something.

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 682 Answers

This job better to be done in service center.

Posted on Jul 21, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Does a technics stereo amp su-g90 have a stereo to play music


This device does not have an internal tuner. It is simply an amplifier. The buttons on the front labeled TUNER - TAPE - PHONO - DAT/VCR 1 - VCR 2/TV are selector buttons for additional components that hook up to the respective connectors at the rear of the unit. If you want to play a radio with this device, you must buy a tuner and attach it to the tuner inputs in the rear of the unit.

Oct 03, 2016 | Technics Amplifiers & Preamps

1 Answer

The source selector of my onkyo A 807 runs away


HI try this video it worked for me. :)
http://www.youtube.com/watch?v=0Xfm-9jCmjE

Apr 09, 2013 | Onkyo Integra Intergrated Stereo Amplifier...

1 Answer

One channel blown


Unfortunately there is little we can do directly. The output transistors are likely to be shorted on the bad channel. This is not a DIY repair for most people. Expect a repair bill in the $80 range for parts.

Dan

Apr 24, 2011 | QSC PLX2502 Stereo Power Amplifier...

1 Answer

Is there a ground peg on the back of the pyramid pr2500 preamp?


According to this listing I found on eBay it will work for you.

PYRAMID Stereo Control Pre-Amplifiers
PR2500

* Power On/Off Switch w/LED Indicator * Microphone Input Jack * Microphone Level Control * Bass/Midrange/Treble/Loudness/Balance Control * Master Volume Control * High/Low Frequency Filter * Stereo/Mono Switch * Muting Switch * Input Source Selector * Tuner/CD/Aux/Phono Input RCA Jacks * Tape Monitor Switch * 110/220 Voltage Switchable * Rack Mount Design * Dimensions: 19''W x 2.375''H x 8.5''DAs far as grounding the TT, if you must, just use any screw on the preamp chassis.

May 17, 2010 | Pyramid PR2500 Amplifier

1 Answer

JVC AX-66 Integrated Amplifier seems to be muted?


You need to have a jumper between the 4 standalone jacks on the right side of the column of stereo connectors. A stereo RCA cable would work for this.

Oct 14, 2009 | JVC Amplifiers & Preamps

1 Answer

I have a Yamaha Natural Sound Stereo Receiver RX-750 (purchased maybe around 1992-1993?). The input selector switch doesn't seem to be working properly. No matter which input I select, the sound is fuzzy...


Hi cfipp
You could fix this problem with a quick squirt of CRC 2-26 into the function selector switch connected to the knob you are wriggling. This will sort out the problem. If you need further advice, feel free to ask me. I will help you. 
regards robotek

Mar 07, 2009 | Yamaha DSP-A1000 5-Channel Amplifier

2 Answers

Yamaha rx-797 w/Yamaha ge-60 eq utilizing prein/main out ..and ad


It sounds like you want to use the external amp rather than the internal one. If that is the case, just connect the output of the EQ to the input of the external amp. All you are doing is inserting the EQ between the amp stages now. Using the mx-1 rather than the internal amp is no different.

Dan

Feb 25, 2009 | Yamaha MX-D1 2-Channel Amplifier

2 Answers

Searching for manual


Go to http;//audio,manualsonline.com

Jun 17, 2008 | Sherwood Amplifiers & Preamps

1 Answer

Bose amplifier does not work with a 6 speaker selector


your wall speakers may not be connected.... disconnect each speaker from the selector box and test with a small AAA battery to see if they are connected by putting the battery between each speaker's wires , you will hear it crackle ,then gradually connect each wall speaker onto the speaker connector box . If the first set does not work i suggest there may be a problem with your speaker selector box . Good luck

Mar 18, 2007 | Bose Lifestyle SA-3 2-Channel Amplifier

Not finding what you are looking for?
Amplifiers & Preamps Logo

Related Topics:

48 people viewed this question

Ask a Question

Usually answered in minutes!

Top Amplifiers & Preamps Experts

 Grubhead
Grubhead

Level 3 Expert

4567 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

The Knight
The Knight

Level 3 Expert

68153 Answers

Are you an Amplifier and Preamp Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...