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imhififan

Responses from imhififan

Jelco sa 750e
https://www.vinylengine.com/tonearm_database.php?make=any&mdl=&sort=2&ascdesc=ASC&se...= 
Possibly Dumb Question re:Battery as a power supply
@phoenixengr, glad to see you join in this discussion, your expertise is greatly appreciated! BTW, I’ve been using the Teres battery power supply on my turntable for more than 15 years without any problem and only replaced the SLA battery about 5 ... 
Possibly Dumb Question re:Battery as a power supply
The OEM wall wart is a 12V 600mA regulated switching power supply, so long as a battery can supply a regulated 12V with min. 600mA it should be find. Since the Performance DC feathered fine speed adjustment on the back of the turntable t... 
NAD T765 AVR replacement fan?
https://www.amazon.com/60x60x20mm-DF126020SL-0-18A-2Wires-Cooler/dp/B07JGS1V8M Service manual: https://elektrotanya.com/nad_t765_sm.pdf/download.html https://elektrotanya.com/nad_t775_sm.pdf/download.html  
Audio Research and Acme Audio Labs fuse
The main fuse for VT 150 is Bussmann MDX/MDQ series dual-element, time-delay fuses. Most after market fuse will blow prematurely unless install one with much higher current rating than ARC specified!   Dual-Element, Time-Delay Fuse https://www.goo... 
3.5mm cable
Audio Advisor https://www.audioadvisor.com/products.asp?dept=395 The cable company https://www.thecableco.com/cables/ipod-cables.html    
Possibly Dumb Question re:Battery as a power supply
Use a 18V power tool battery connect to a regulator board bring down the voltage to 12V for the turntable power supply. Total cost included a spare battery and charger can be less than $200.   
Anyone ever swap a driver on their B&W 600 series?
Unless you found a driver can give you the intended frequency response curve without modify the speaker cabinet, DIYers usually apply a Notch Filter to correct frequency response instead of swap out drivers.  
Threshold T-200. Help me choose a preamplifier
There is one question I don't understand: Threshold T-2 was designed specifically for T-series amplifiers, and the specification for this preamplifier says that the impedance at the balanced output is 150 ohms. It turns out that the engineers... 
Threshold T-200. Help me choose a preamplifier
Just for your information, Threshold T-200 (1994-98) was designed by Swedish engineer Michael Bladelius. At the time Michael was working in Threshold, the company underwent ownership changes and sold to Dynatech in 1988, and Nelson Pass left it in... 
Are most tube preamps ‘ultra linear’?
Are most tube preamps ‘ultra linear’?No. ‘ultra linear’  
Threshold T-200. Help me choose a preamplifier
+1 @invalid Just go with unbalanced input of the T-200, all preamp on OP’s list are compatible.  
Why the difference in resale value?
Supply and demand  
Speakers recommendations for a Sony Japan golden era Hifi system
Wharfedale has introduced a third "Heritage Series" model: the 85th anniversary Linton Heritage. (Its ancestral namesake debuted in 1965.)... in mixing traditional Wharfedale style and old-school speaker technology with 21st century crossover ... 
Threshold T-200. Help me choose a preamplifier
Stereophile measured the input impedance of the T-200 at only 926 ohms If the input impedance of the T-200 only 926 ohms, the required output impedance of the preamp should be much lower!