Yamaha - EQ-1100 Equalizer

Yamaha EQ-1100 Stereo Graphic Equalizer.
Includes remote control.

This High-End Room EQ with Auto Calibration is an advanced 2 × 10-band stereo graphic equalizer from Yamaha’s high-end line.

This model is known for its extensive adjustment options, very accurate sound correction, and the unique automatic room equalization function.
The EQ-1100 is not just an equalizer, but a complete sound optimization system designed to optimally adjust the playback in a room using the supplied measurement microphone.
This unit comes with the original remote control.

Key features
2 × 10-band graphic equalizer (stereo)
Auto Room EQ function (automatic room correction)
Built-in pink noise generator
Spectrum analyzer display
4 memory locations for personal settings
3 fixed presets (e.g. Vocal / Fusion / Disco)
Subsonic filter – slider is damaged and does not function
Illuminated display and clear controls
Full control possible via remote control

Specifications
Brand: Yamaha
Model: EQ-1100
Type: Stereo graphic equalizer / Auto Room EQ
Frequency bands: 30 Hz – 16 kHz (10 bands per channel)
Adjustment range: ±12 dB
Frequency range: 10 Hz – 50 kHz
Signal-to-noise ratio: >107 dB
Total Harmonic Distortion (THD):
Inputs/outputs: RCA line in / line out + tape loop
Dimensions (W × H × D): 435 × 122 × 290 mm
Weight: approx. 3.8 kg

Accessories: original remote control

Notes:
The subsonic filter slider has come loose from the fader. No impact on overall operation.
The tip buttons may require a double press before responding, probably due to long periods of inactivity.
Operation via remote control works fine.

Strong points according to users and reviews:
- Very precise and musical sound tuning with no audible distortion
- Unique Auto Room EQ function, rare in vintage equipment
- Excellent control over low, mid, and high frequencies
- High-quality Japanese build (Yamaha “Natural Sound”)
- Versatile use: hi-fi, studio and room tuning
- Favored by collectors for its complete and advanced feature set

In closing: refer to the photos for a proper impression; they are an integral part of the description and show the current condition of the item.
Shipping is in a carefully packed box and is insured with track & trace so you can monitor the package yourself.