128x128

imhififan

Responses from imhififan

How to fuse bypass in Magnepan 1.7i
My suggestion is use a pair of 1/8"x4"x4" aluminum plates drill some holes for new binding posts. https://www.ebay.com/itm/322424383436?hash=item4b11fda7cc:g:8REAAOSwwE5WY0bs https://www.ebay.com/itm/322967057132?hash=item4b325632ec:g:8REAAOSwwE... 
Integrated amp with high pass filter
Parasound HINT 6 https://www.parasound.com/hint6.php  
Micro Seiki DD 40 Dual Tonearm installation
If you can’t find a Micro Seiki armboard adapter, an aluminum angle bar should do the trick.   Micro Seiki armboard adapter  
Tonearm that surface mount without cutting a hole?
The RS Labs RS-A1 tonearm just sits on the plinth. No need to drill holes for screw or bolt!  
Pure Sine Wave Battery Backup Pack for Preamp
Aww, shoot. Back to measuring again. Nevermind.  
Hacking a Luxman Integrated
I haven't found any numbers for the gain in the 590. Based on the specs of input sensitivity 550mV, gain = 29dB.  
B&W 801 Series 80 Bi-amping
What about the negative imhififan? Cut the negative right next to the positive red X and put the wire to the (added 2nd) negative binding post? @oldhvymec , thanks! I forget to mention the negative binding post, it need to cut the trace on PCB ... 
McIntosh C49 Standby Light
I think the LED missing a shield and let the red light leaked out.  
B&W 801 Series 80 Bi-amping
I found the schematic on the net, It is a parallel xover design, you can disconnect the 6.5mH coil from the input (marked X in red) and wire it to the positive side of a new set of blinding posts, that will be the LF input for bi-amp and the exist... 
Voltage conversion of Accuphase E-650
Yes, Fill the empty holes in K3 and K4, it will increase the mechanical strength of the PCB especially holes with through hole plating.  Hope this helps  
Voltage conversion of Accuphase E-650
@quanghuy147  To convert the voltage from 100V to 120V, Move K3 to K5 and K4 to K6 position. Voltage conversion on E-600, E-650 and E-800 basically similar, first row of connections for 100V, second row for 120V and third row for 220/240V. For... 
Crossover help?
These are the photo OP posted on his system page, Seems like a simple two ways 2nd order xover with total 6 components. The 3rd photo I believe is the original xover. Based on the picture, I draw out the schematic: Without tweeter con... 
Accuphase E650 XLR Input issues
@paradis   Could be bad contacts on the "BALANCED CONNECTION" selector, switch it a few times to clean the contacts and see if the problem go away.  
Crossover help?
what is the brand and model of your speaker? To post pictures, go to https://systems.audiogon.com/ Click the "Create system" on the top menu bar, then type in a system name and you can start add images to it.  
When choosing new Speakers, what matters most to you?
Size is the single most important thing! You can't put Magnepan 20.7 in a 10x12x8 room to sound right. I have small monitors for my small office and big floorstander in my listening room.