Potentiometru Volum Dale 12 Step Stereo Dual 50K,nou

Vand Potentiometru Volum Dale 12 Step Stereo Dual 50K ,nou

US DALE high-precision metal film resistor assembly 12-step stepping volume potentiometer switch: two-channel, high-precision, sound quality, long life, high quality, left and right channel resistance error is far less than 1%, feel smooth ! Semi-circular copper handle double 12-step, internal contact silver plated, sealed long life design quality, clear switch position, excessive smooth and flexible and light hand, like the famous Swiss SWISS ELMA step switch, use fine operation Adjustment is pleasant. Equipped with 22pcs US DALE 1/4W high-precision metal film resistors, the volume attenuation is reasonable, and the error between the two channels is within 1%. Double-sided PCB circuit board, 2×12 stepping band switch quality is very good, long life design. Semi-circular flower handle, rotating handle and fixed shaft are made of brass material, sealed design, silver plated contacts, first turned on and then disconnected, reducing the noise generated during switching. Board size: about 68mm long and about 33.5mm wide Switching volume: main body length 44mm thickness 25mm height 31mm (excluding feet) Rotary handle diameter: 6mm Rotary handle fixed opening: 9mm Precision 2×12-speed rotary switch gain size adjustment The board is marked with input and output, four lines of input, and four lines of output, which can be connected to the front stage, tone, volume, rear stage, amp, amplifier and other equipment. 12-step stepping switch potentiometer left and right channel resistance error is far less than 1%, signal distortion is much smaller than the common carbon film potentiometer, high left and right balance, good sound quality, good air quality, good control accuracy, and no carbon The membrane potential is murmur due to poor contact, and the service life is long, but the volume is slightly larger. The well-known British "Matisse" tube preamp and the Swiss top potentiometer use a stepping volume potentiometer. Note: To replace a common carbon film potentiometer with a stepped volume potentiometer upgrade, consider whether the potentiometer volume can be installed. The color of the resistor will vary depending on the assembly lot, subject to the assembly received!

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Membru din februarie 2013.
Bucuresti
23.03.2021 06:23:29
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