Have a 1250 that powers up just fine...no pop in speakers on power up. However, on shut down there is a delay in the speaker protect relay. From what I can gather the relay should kick out almost instantaneously upon power off. However, I can hear the relay on this unit kick out about 1 full second after power off. Is this most likely a relay issue or another issue perhaps with a transistor? As was suggested on another thread, I removed the preamp jumpers...no speaker pop on shutdown with jumpers removed. Thanks.