

The Alto AEQ231 Stereo 31-Band Graphic Equalizer provides precise and reliable sound-shaping control. It is built to last and is suitable for any pro audio application, offering the essential equalizer features that you need for either straightforward spectral balancing or enhancing particular sonic characteristics. This equalizer is suitable for use in studio recording, live sound, or any other application that requires equalization.
Music Plus Warranty: 1-Year Coverage for Manufacturing Defects!
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The Alto AEQ231 Stereo 31-Band Graphic Equalizer provides precise and reliable sound-shaping control. It is built to last and is suitable for any pro audio application, offering the essential equalizer features that you need for either straightforward spectral balancing or enhancing particular sonic characteristics. This equalizer is suitable for use in studio recording, live sound, or any other application that requires equalization.
- Balanced XLR, 1/4" TRS, and RCA input and output connectors
- Standard 20mm center-detented sliders allow easy frequency adjustment
- 1/3-octave spacing provides precise, sound-shaping control
- Selectable boost/cut range of 6 or 12 dB for more precise gain control
- High-pass filter: 40 Hz (12 dB/octave)
- Low-pass filter: 16 kHz (12 dB/octave)
- Variable input level control
- EQ bypass switch on both channels
- Clip level indicators
- Ground lift switch to disconnect signal ground from chassis ground
Delivery available throughout Tunisia within 48 to 72 hours.
Express delivery by our team within 24/48 hours (Tunisia).
International shipping via DHL and postal partners.
Real-time parcel tracking with tracking number sent by email.
Pick-up available at Tunisian Post offices.
For bulky items: delivery to the ground floor only.
✅ Parcel inspection mandatory upon delivery: in case of damage, please refuse the parcel and contact us.
Size | 1/4 | 2/4 | 3/4 | 4/4 |
---|---|---|---|---|
Violin | 5-7 | 6-8 | 9-11 | 12- et plus |
Guitar | 4-6 | 6-8 | 8-11 | 12-et plus |
Instrument | 1/4 | 2/4 | 3/4 | 4/4 |
---|---|---|---|---|
Violin | 48 cm (19") | 55 cm (21.5") | 57 cm (22.5") | 59 cm (23") |
Classical Guitar | 78 cm (31") | 86 cm (34") | 94 cm (37") | 100 cm (39") |
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