Technics SH-8075 Stereo Graphic Equalizer Audio AC100V Black Energization Tested
- Condition: Used
- Price: 403.66 EUR
- Status: sold
- Item number: 204890486440
- Seller: nico-smile (57|98.3%)
- Seller information: Commercial (with base shop)
- Item location: toyama
- Ships to: Worldwide
- Shipping: 0,0 EUR
- on EBAY
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Description
Technics SH-8075 Based on the SH-8065, the SH-8075 is a graphic equalizer with a 34-element configuration that allows more precise adjustment of sound quality by adding a variable equalizer that allows continuous adjustment of the center frequency, resonance peak Q, and band level for low frequencies only. The bandwidth from 16Hz to 25kHz is divided into 33 sections for each side, and the center frequency of each band is set at 1/3-octave steps, which is the basic audio frequency. This configuration adds 16Hz and 25kHz to the 31 bands of a high-end spectrum analyzer, and the sequence of the 33 sliders directly depicts the frequency response curve. When used in conjunction with the SH-8000 Graphic Equalizer Checker, the SH-8000 can be used to flatten the characteristics of the entire system or individual components, correct the sound field in the listening room, or create a sound that more accurately matches your preferences. The SH-8000 is equipped with a variable equalizer dedicated to the low frequency range. The center frequency can be continuously varied between 20Hz and 400Hz, and Q (Bandwidth), which represents resonance sharpness, can also be continuously varied between 0.7 and 7. By eliminating standing waves in advance with this variable equalizer, the 1/3-octave band graphic equalizer can be used more effectively. It can also be used as a low-frequency correction for small speakers or as a rumble filter to suppress unwanted ultra-low frequencies. Each bandpass filter does not use any coil at all, but a semiconductor inductor, which has the same characteristics as an inductance (coil), is used with a low-noise, high slew rate operational amplifier IC, resistors, and capacitors. The filter circuit employs a constant-Q method in which the resonance sharpness (Q) of the frequency response of each band is constant regardless of the level position of the band level control knob. This allows equalization with minimal mutual interference with adjacent channels, even when fine tuning is performed as well as when each band level control is moved up or down significantly. Two tape decks can be connected, and mutual dubbing between Tape 1 and Tape 2 is possible by switching a switch on the front panel. The rec out switch can be used to turn equalization recording on or off. Each of the 34 sliders is equipped with an LED for easy confirmation of the equalizer curve. Model Stereo Graphic Equalizer
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