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Hi. I have a couple SAE XXXIB amps that work fine but have been told they could probably use a rebuild for best results so I’m wonder what typically needs doing. As I say they are working but

A typical linear power supply powered audio amp (!00% SAE) consist of a transformer, bridge rectifier and huge energy storage capacitors which provide two functions. 1) Smooth the rectified DC into

20-200Hz range does not answer the question. It could well be the upper frequency limit of the amp for all I know. The question of the crossover frequency which is a single frequency value. It is the

The SAE A105 subwoofer amp is a re-badged DBX XB140 unit. According to the owners manual, the frequency response is 20-200Hz @ 70WRegardsJim

Yes, my guess too. Thanks

A non response typically mean no one knows. But If I had to guess, it would be someplace between 80 and 120 Hertz. A105 was made long after the SAE we normally talk about went out of business. It was

Hi Rob, I believe Jim’s reference to AC is a Air Conditioning unit. If I am wrong then I would like to know the answer. The power drop in voltage that the Air Conditioning unit draws ( unfortunately

By input, I assume you mean 120 Vac power input. I would expect the AC power line voltage to drop momentarily when you turn the amplifier on as there is considerable inrush current to charge the main

If I read your message correctly you are asking the effects of a power line sag. The root cause for this is the innate resistance of the wiring in your home coupled with the high inrush current

No, this is a result of the load drawn by the amp as the filter capacitors charge. You'll probably also find the input voltage drops as the overall volume level (power drawn) increases. Low line

Hi AllHopefully I am able to articulate my question in a manner that makes sense. When an amplifier running and has an input 120 volts and then the a/c comes on and the ampplifier input voltage drops

Hello SAE lovers and I am looking for some advice from anyone familiar with SA 2401. - can it handle a load of just one ohm when driving multiple speakers? - looks like it has short circuit protect,

I recently purchased an SAE A105 sub amp and am wondering at what point it crosses to the sub, does it roll off the mains and how much input power is needed for proper operation. Thanks

I recently purchased an SAE A105 Sub amp which seems to be a nice little amp but I can’t find info on it. My questions are what is its crossover point to the sub, does it rll off the mains at that

The P101 suffers from relays that did not have gold plated contacts. Connection goes intermittent after some time. If if you managed to clean the relays and restore contact, the problem will return.

Thank you Craig !!! Very helpfull !!! Am 10.07.2018 um 19:22 schrieb Craig Tathwell llwhtt@... [SAE_Talk]:

Offset is set by R54 on each channel measured at the speaker terminals, set for 0VDC.? Quiescent current adjust, R22, is used to set the "bias" of the Voltage Amplifier Stage, VAS. Measured across

Hello, I have a SAE Mark IVD amp I want to recap and restore. How do I adjust offset and bias ? I have downloaded the schematic. Is bias set by measuring across the emitter resistors R41/R42 ? Where

Background: I have a P101 that I took in years ago for a non working tape monitor. The tech thought he fixed and told me "by the way I found a bad ground and fixed it" He didn't fix the tape monitor,