Technics SH-8055
¥ 54,800 (released in 1983)
Commentary
Stereo graphic equalizer with 12 independent elements on the left and right and equipped with spectrum analyzer.
It is equipped with a spectrum analyzer using a high-precision FL bar graph, and can display each frequency level and total level of 12 points.
With a built-in pink noise generator and microphone amplifier, you can easily correct the sound field by using a separately sold microphone for sound field measurement.
Equipped with a semiconductor bandpass filter.
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Model Rating
| Type | Stereo graphic equalizer |
| Frequency characteristic | 5 Hz to 100 kHz -1dB |
| Maximum output voltage | 8V(1kHz) |
| Rated output voltage | 1V |
| Total harmonic distortion factor | 0.003% (20 Hz to 20 kHz) |
| Input sensitivity | 1V |
| Maximum Input Voltage | 8V(1kHz) |
| Signal-to-noise ratio (IHF-A) | 110dB(1V) 116dB(2V) |
| Input impedance | 47k Ω |
| Gain | 0 ± 1 dB |
| Band level control | ± 12 dB |
| Center frequency | 25 Hz, 40 Hz, 63 Hz, 100 Hz, 160 Hz, 250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz, 16 kHz |
| Pink Noise Output Level | 50mV/2.2k Ω |
| Applicable Microphone Sensitivity | -74dBV / μ bar at 1 kHz |
| Microphone attenuator | -20dB |
| Pwer | 100 VAC, 50Hz/60Hz |
| Power consumption | 17W |
| External dimensions | Width 430x Height 108x Depth 272 mm |
| Weight | 4.3kg |
| Sold Separately | Microphone RP-3800E (¥ 12,000) |