Description
This auction is for rare Sony SEQ-555es 10-band Stereo Graphic Equalizer / Spectrum Analyzer. The unit was tested, see demo / details below. Full demo is included here: DEMO: Full Demo CONDITION REPORT: Very good used condition - shows some light cosmetic wear associated with use including marks, light scratches. Sony SEQ-555es 10-band Stereo Graphic Equalizer / Spectrum Analyzer is functional. Please see images / full video demo below for more details.!! PLEASE NOTE!!The following issues were identified: - Character button is sticky but works. - Left button does not engage (most likely needs to be cleaned, possibly sticky similar to the other buttons mentioned here) - 125K eq level adjust button is sticky but work. - Real Time Analyzer is missing a few pixels in 8K and 16K bands; both bands are operational otherwise / levels displayed) The following basic functionality tests were performed (refer to the demo for specifics) 00:05 - Playing CD (original flat EQ) 00:13 - Loading Factory Memory EQ Presets 00:27 - Loading previously stored custom eq 00:41 - Adjusting preset eq profile 00:51 - Checking EQ Options (character is sticky, left not engaging) 01:13 - Checking REC OUT selector buttons (recording testing is out of scope) 01:23 - Switch Source to apply EQ elsewhere 02:43 - Creating a custom eq profile 02:50 - Storing custom eq profile in memory Description: - Sonys powerful professional-grade solution for active equalization / spectrum analysis for various audio sources. - The unit looks timeless and will enhance the look and feel of your audio system. - Finally, the unit is rare with very few of them being traded online. TECHNICAL SPECIFICATIONS: Inputs ....................................(0dBs =0.775V) MIC .............................Low Impedance (Minijack) LINE IN ..................-10dBs (245 mV) / 50 kohms / Phono jack AUX 1,2 ..................-10dBs (245 mV) / 50 kohms / Phono jack TAPE 1,2 .................-10dBs (245 mV) / 50 kohms / Phono jack Automatic sound field adjustment Measuring level: About 74dB SPL (at microphone position) Measuring time: About 2 seconds for each channel after level reaches the measurable level Number of measurements (averaged): Max. 16 times Fixed memories A: for rhythm music B: for female vocal C: for classical and mood music FLAT: 0dB (flat response) Frequency response MIC: LINE: 10 Hz - 100 kHz +0/-2dB (Adjusted according to the Sony microphone - not included) Total harmonic distortion LINE: Less than 0.006% (1 V output, 1 kHz) Signal-to-noise ratio LINE: More than 97 dB (A network, flat, 1V output) Center frequencies: 31.5Hz, 63Hz, 125Hz, 250 Hz, 500 Hz, 1kHz, 2kHz, 4kHz, 8kHz, 16kHz (for both graphic equalizer and spectrum analyzer) Adjustable range: L, R or L+R (left does not engage - most likely sticky button) +/- 12dB (2dB step), +/-6dB (1dB step) Frequency response reverse function (CHARACTER button) General: Power requirement 120 or 240 V ac, adjustable, 50/60 Hz (AEP, E model) 120 V ac, 60 Hz (US, Canadian model) Power consumption 25 watts AC outlets (US, Canadian only) 2 switched, 450 watts max. 1 unswitched, 450 watts max. Dimensions: Approx. 430 x 105 x 275 mm (wi/h/d) (17 x 4.25, x 10 7/8 inches) including projecting parts and controls Weight Approx. 5.2kg (11lb 8 oz)
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