TM ® iEQ 31 Dual 31-Band Digital Graphic Equalizer/Limiter with TYPE V™ NR and AFS™ With an EQ heritage that has produced countless industry-standard patents and ® dates back more than 30 years, the dbx iEQ-31 easily lives up to the dbx lega- cy of uncompromised sonic integrity. In addition to unsurpassed equalization specs, the iEQ-31 also offers the built-in necessities which include AFS™ feed- ® back Suppression, Type V™ noise reduction and PeakStopPlus limiting. Besides including two 31-band channels of 1/3-octave equalization, the iEQ-31 also offers +12 dB input gain range; switchable +6 or +15 dB boost/cut range, 40mm faders, XLR, 1/4'' and Euroblock inputs and outputs, nonconductive nylon sliders; and an intuitive user interface with comprehensive output and gain reduction metering. As always, the inevitable result of our meticulous attention to detail and top-quality componentry is exceptional sound, perfor- mance, and reliability. The iEQ series represents a major step forward in the performance of graphic equalizers. The iEQ series is now able to offer state-of-the-art digital EQ per- formance and specs with an analog look and feel. From its amazing 10Hz to 22kHz frequency response, to its 113dB dynamic range and Advanced Feedback Suppression (AFS™), dbx proprietary Type V™ noise reduction and ® PeakStopPlus limiting, the iEQ-31 offers out of this world specifications with a down-to-earth price point. Sure to find a home in the studio, on tour and with installed sound venues, the iEQ-31 is destined to take its rightful place in the ® lineage of great dbx signal processors that are the professional’s choice in sig- nal processing. With such pristine design and quality, the iEQ-31 offers the max- imum sonic flexibility in a straight forward interface and rock-solid construction. For more information please visit us at: www.dbxpro.com. • Advanced Feedback Inputs and Outputs Suppression (AFS™) • Internal Toroidal • Type V™ Noise Reduction Transformer ® • PeakStopPlus Limiting • Dynamic range of greater than 113dB • 1/3-octave Constant Q frequency bands • User Power Up Features • Switchable boost/cut ranges • Relay Bypass for Power of ±6 or ±15 dB Failure System Protection 8760 S. Sandy Pkwy. • 18 dB per octave 40Hz low- Sandy, Utah 84070 cut filter Phone (801) 568-7660 Fax (801) 568-7662 • ±12 dB input gain range Int’l Fax (801) 568-7583 customer@dbxpro.com http://www.dbxpro.com • XLR, TRS and Euroblock A Harman International Company 18-0295 -A 3/03 ™ iEQ 31 Dual 31-Band Digital Graphic Equalizer/Limiter with TYPE V™ NR and AFS™ Inputs Range: Selects either +/- 6dB or +/- 15dB slider boost/cut range Connectors: 1/4” TRS, female XLR (pin 2 hot), and Euroblock Indicators Type: Electronically balanced/unbalanced, RF filtered Output Level: 4-LED bar graph (Green, Green, Yellow, Red) at -10, 0, +10, and +18dBu Impedance: Balanced 40kΩ , unbalanced 20kΩ Gain Reduction: 4-LED bar graph (all Red) at 0, 3, 6, and 10dB Max Input Level: +22dBu balanced or unbalanced Type V™ NR: 1 LED: yellow, green or red CMRR: >40dB, typically >55dB at 1kHz EQ Bypass: 1 LED: red Clip: 1 LED: red Outputs Low Cut: 1 LED: red Connectors: 1/4” TRS, male XLR (pin 2 hot), and Euroblock +/-15dB: 1 LED: red Type: Balanced/unbalanced, RF filtered Impedance: Balanced 120Ω , unbalanced 60Ω Power Supply Max Output Level: +20dBu balanced/unbalanced into 2kΩor greater Operating Voltage: 120VAC 60Hz, 220-240VAC 50/60Hz Power Consumption: 17 Watts System Performance Mains Connection: IEC receptacle Frequency Response: 20Hz to 20kHz, +0.5/-0.25dB Dynamic Range: >113dB, “A” weighted Physical THD+Noise: 0.003% typical at +4dBu, 1kHz Dimensions: 5.25” H X 19” W X 7.9” D (13.4cm x 48.3cm x 20.1cm) Interchannel Crosstalk: <-80dB, 20Hz to 20kHz Weight: 9.25 lbs. Noise Reduction: Up to 10dB of dynamic broadband noise reduction Shipping Weight: 10.25 lbs. Digital Resolution: 24 bits Sample Frequency: 48kHz Latency: 2msec Function Switches AFS™: Activates dbx AFS™ Advanced Feedback Suppression TYPE V™ NR: Activates dbx Type V™ Noise Reduction EQ Bypass: Bypasses the graphic equalizer section in the signal path Low Cut: Activates the 40Hz 18dB/octave Bessel high-pass filter Range FOR MORE INFORMATION CONTACT: dbx engineers are constantly working to improve the quality of our prod- dbx Professional Products ucts. Specifications are, therefore subject to change without notice. 8760 S. Sandy Pkwy. Sandy, Utah 84070 Phone (801) 568-7660 Fax (801) 568-7662 customer@dbxpro.com http://www.dbxpro.com ™ The Professional’s Choice In Signal Processing A Harman International Company