phase

Scored a pair of these for 160$ locally and I haven’t listened to them yet, pretty good condition but this is the first time I’ve owned any good speakers, only ever used my old sound bar. Here’s pics. Do I need to replace any of the woofers, speakers or tweeters?

Deer Creek Audio has published a new blog post covering Home Theater Multi-Subwoofer Setup for miniDSP, REW and Dirac Live. Our latest blog walks you through the setup of a home theater multi-subwoofer configuration using the miniDSP 2x4 HD, DDRC-24 or Flex. This process will help optimize the...

Hello. I have been working on a nice KA-7002 that had a slight preamp power hum. I recapped the tone board and replaced the c458 transistors with KSC1815s. All was well, until I got super OCD and decided that the phono stage had too much background hiss when volume was turned up. I set my sights...

Hi, My current set up follows Pioneer SA-9100 integrated amp Scott Type 130 Preamp Technics sl-1700 turntable Energy es-12xl sub Pioneer hpm-60 speakers I have been having phase shifting issues that I am stumped on. My album listen starts fine typically, sounding good. Then, after an...

I had a large (>100 C-60s) tape duplication job to complete, so I decided to align my master deck to the duplication.ca alignment tape to achieve a good treble response, to send the master tape out for duplicating. Output attached to scope, I turn the head screws until I get the most output I...

so I have some old speakers I'm connecting to a unit using RCA cables. the tweeters are wired to the woofers. coming out are two wires, one black and one yellow. the RCA cable has a central wire and an outer wire. does it matter what connects to what?

I recently acquired a 1961/1962 Zenith SFF2500 console. It has a 4D20 amplifier (3 channel). The original turntable has been replaced with a Garrand SL 55B and a Realistic 42-2930 Solid State Stereo Pre-Amp was added as well. I would like to connect my iPod to this console. In a separate...

Ive posted a 1 off video showing my issue of the amplitude change of the 7199 outputs in which the change increases with the frequency. I found something, however even though it corrects the amplitude, the phase does not align, tested with both a 7199 and a 6GH8A Surely this is masking another...

Right Faceplate Bolts

Center Front Panel

Front Panel

Rear View of amp

Phase Linear Model 2000 Series II power pot