Important Information
The DOD SR231Q is a pro-grade 2U dual 31-band graphic EQ, perfect for fine-tuning live rigs, studio mixes, or taming problematic room frequencies with surgical precision. With constant-Q filters, low-cut options, and balanced TRS I/O, it’s built for engineers who want full-spectrum control without compromise.
BRAND: DOD
BARCODE/UPC:
Serial Number: EW57GB-10039
- Dual-channel graphic EQ with 31 bands per channel (1/3-octave ISO-centred)
- ±12 dB boost/cut per band, constant-Q filtering
- Low-cut filter (12 dB/octave at 50 Hz) per channel
- Balanced TRS I/O
- LED level meters for precise visual monitoring
- High fidelity: low distortion, wide frequency response, high S/N
- 2U rack-mount steel chassis with internal power supply and power switch
Shipping Info
Southside Guitars offers FREE standard Australia-wide shipping for orders over $199 and below 5kg. There is also an express option at the check out for most items. Guitars above $2,000 in value ship via courier for free Australia-wide.
Preloved items typically ship same day or within 72 hours.
Condition & Warranty
This preloved product has been carefully tested when purchased and again before it’s shipped to you, so you can shop with confidence. Each item comes with a 3-month electrical warranty and a 6-month structural warranty, excluding accidental damage, misuse or broken strings. Click here to view our full refund policy.