8760 S. Sandy Pkwy.Sandy, Utah 84070Phone (801) 568-7660Fax (801) 568-7662Int’l Fax (801) 568-7583customer@dbxpro.comhttp://www.dbxpro.comA Harman International Company®RANGEOUTPUTLEVEL (dBu)LOWCUTEQBYPASSINPUTGAINdB-120+12+/-6+/-15CLIP0-6+625 40 63 100 160 250 400 16k10k6.3k4k630 1k 1.6k 2.5k+18+100-101215Graphic EqualizerO0-15+15RANGEOUTPUTLEVEL (dBu)LOWCUTEQBYPASSINPUTGAINdB-120+12+/-6+/-15CLIP0-6+625 40 63 100 160 250 400 16k10k6.3k4k630 1k 1.6k 2.5k+18+100-100-15+15 The dbx 12 Series were designed to meet the needs of the most demanding sound reinforcementenvironments, while offering the simplicity of straightforward controls. The 1215 provides standardfeatures like dual channels, 15 2/3 octave bands, ISO frequency centers, +/-12 dB input gain range, andswitchable 40Hz/18 dB per octave low-cut filters, but also includes other thoughtful features. Theseinclude 45 mm faders; selectable +/-6dB or +/-15dB boost/cut range for precise gain adjustments; XLR,barrier strip, and 1/4'' TRS connectors for installation ease; balanced inputs and outputs for quietoperation; and chassis/signal ground lift capabilities for quick hum isolation. The visionary design ofthe dbx 12 Series makes your job easier.The dbx 12 Series Equalizers were precision engineered to provide years of maintenance-free operationin any application. The magnetically isolated transformer, electronically balanced/unbalanced inputsand servo balanced/unbalanced outputs, RF-filtered inputs and outputs, and power-off hard-wire relaybypass with 2 second power up delay were steps our engineers took to ensure compatibility for allinstallations. Only the best components were utilized, yielding a 10Hz to 50kHz frequency response,greater than 90dB SNR (ref +4dBu), less than 0.005% THD +Noise (1kHz at +4dBu), and interchannelcrosstalk of less than -80dB from 20Hz to 20kHz. All this attention to detail is contained in a 2Usteel/aluminum chassis. It’s no wonder that dbx has been a leader in the industry for over 25 years.18-1778-A 07/99• Switchable Boost/Cut range between ±6dB and ±15dB• Electronically balanced/unbalanced inputs• Servo balanced/unbalanced outputs• RF filtered inputs and outputs• XLR, Barrier Strip, and 1/4" TRS connectors• -12dB/+12dB input gain range• 18dB/octave 40Hz Bessel low-cut filter• Chassis/signal ground lift capability• Internal power supply transformer• Power-off hardwire relay bypass with 2-second power-up delay