Square State Solid State has announced the release of the Model One B, a versatile, affordable EQ with the muscular yet graceful tone-shaping characteristics of the inductor-based units of yesteryear.

Combining inductor-based topology with a modern, high-speed op amp design, the EQUALIZER model one b is unrivaled at its price. Boasting an intuitive, logical layout and the ability to connect to most any line level source (balanced, unbalanced, mixer inserts, etc.), the model one b promises great sounds and tones in any application — making it a valuable tool for tracking, mixing or live sound.

Square State Solid State EQ Model One B

EQ Model One B features
Physical:

  • Size: standard 1 unit rack enclosure: 19″ wide, 1.75″ tall, 6.375″ deep overall (5.375″ behind mounting rails).
  • Weight: Approx 5 pounds.

Connectors:

  • Audio on standard balanced 1/4″ TRS connectors.
  • Electronically Balanced Input: 10K Ohm input impedance, each leg to ground.
  • Impedance balanced output: 47 Ohm Output impedance.
  • Power: 2.1 mm barrel connector for 15 VAC transformer.

Controls:

  • Bypass switch with LED
  • Low Frequency Band:
    • Filter selector switch offering 75 Hz and 150 Hz low shelving filters.
    • 50 Hz, 80 Hz, 100 Hz and 150 Hz bell filters.
    • Continuously variable cut/boost control, approximately +/- 20 dB range.
  • Mid Frequency Band:
    • Filter selector switch offering 220 Hz, 350 Hz, 700 Hz, 1.5 KHz, 3 KHz and 6 KHz bells.
    • Continuously variable cut/boost control, approximately +/- 20 dB range.
  • High Frequency Band:
    • Filter selector switch offering 7 KHz, 12 KHz and 17 KHz bells.
    • 7 KHz, 12 KHz and 17 KHz high shelving filters.
    • Continuously variable cut/boost control, approximately +/- 20 dB range.

The Model One B is available to purchase for $499 USD.

More information: Square State Solid State