YAMAHA EQ-1100
¥ 74,800 (around 1987)
Commentary
A graphic equalizer equipped with an automatic room EQ that can automatically adjust room acoustic characteristics.
It has a built-in pink noise generator and can measure indoor sound using the attached microphone.
In addition, it is equipped with an automatic room EQ that automatically adjusts the room acoustic characteristics of L and R to flat by computer control.
Up to four patterns of the adjusted original equalizer characteristics can be stored.
Built-in 3-mode preset EQ for vocals, fusion and disco.
2 db step, ± 12 db electronic volume, 10-band spectrum analyzer is adopted.
It comes with a full 18-key remote control that allows 10-band equalizer control, user memory recall, preset EQ selection, input switching and display switching.
Model Rating
| Type | Graphic equalizer |
| Input sensitivity | 150mV |
| Input impedance | 22k Ω |
| Frequency characteristic | 10 Hz to 50 kHz -1.0 dB |
| Center frequency | 30, 60, 120, 240, 480, 1k, 2k, 4k, 8 khz, 16 khz |
| Signal-to-noise ratio | 113 dB (2 V output) 107 dB (1 v output) |
| Total harmonic distortion factor | 0.006% (1 V, 20 Hz-20 kHz) |
| Subsonic filter | 12dB/oct |
| Equalizer control | ± 12 db (10 elements in 2 db steps) |
| External dimensions | Width 435x Height 122x Depth 290 mm |
| Weight | 3.8kg |
| Attachment | Wireless Remote Control RS-EQ11 Mike |