{"product_id":"dbx-dbx676fx-tube-mic-preamp-channel-strip","title":"DBX DBX676FX Tube Mic Preamp Channel Strip","description":"\u003ch1\u003eDBX DBX676FX Tube Mic Preamp Channel Strip\u003c\/h1\u003e\n\n\u003ch3\u003eThe Pedigree of Professional Audio.\u003c\/h3\u003e\n\n\u003cp\u003eAt dbx Professional Products we are proud to introduce the all new 676 Tube Mic Pre Channel Strip. The 676 represents all of the best of dbx’s more than 40 years of dynamics processing.\u003c\/p\u003e\n\n\u003cp\u003eThe 676 offers a pristine high-voltage, Class-A tube preamp section that runs on 250 volts, so your signal can be as crystal clean or dirty as you need it to be. The 676 also incorporates the compressor\/limiter design from the highly-sought after dbx162SL, as well as a 3-band parametric EQ with sweepable mids.\u003c\/p\u003e\n\n\u003cp\u003eThe 676 provides audio professionals with the perfect channel strip for recording and live applications alike with its military-grade build, vintage-inspired controls and VU metering.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eClass-A Vacuum Tube Preamp with High Voltage Gain\u003c\/li\u003e\n\u003cli\u003eHigh-Visibility Vintage VU Meter\u003c\/li\u003e\n\u003cli\u003eCompressor designed from the dbx162SL\u003c\/li\u003e\n\u003cli\u003e3-Band Semi-Parametric EQ\u003c\/li\u003e\n\u003cli\u003e1\/4” and XLR Inputs and Outputs\u003c\/li\u003e\n\u003cli\u003eFront Panel Instrument Input\u003c\/li\u003e\n\u003cli\u003eSide Chain Insert\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMic Preamp Connector\u003c\/td\u003e\n\u003ctd\u003eFemale XLR Pin 2 Hot; Electronically balanced\/unbalanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMic Preamp Input Impedance\u003c\/td\u003e\n\u003ctd\u003e1.9 kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCMRR\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;85 dB from 20 Hz to 3 kHz, \u0026gt;70 dB from 3 kHz to 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstrument Input Connector\u003c\/td\u003e\n\u003ctd\u003eTip-Sleeve ¼” Jack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type\u003c\/td\u003e\n\u003ctd\u003e(instrument) Unbalanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstrument Input Impedance\u003c\/td\u003e\n\u003ctd\u003e500 k Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Input\u003c\/td\u003e\n\u003ctd\u003e(instrument) +21dBu unbalanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreamp Insert Connector\u003c\/td\u003e\n\u003ctd\u003eTip-Ring-Sleeve ¼”, RF filtered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreamp Insert Type\u003c\/td\u003e\n\u003ctd\u003eUnbalanced, Tip = send, Ring = return\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Outputs (Preamp \u0026amp; Compressor\/Limiter) Connector\u003c\/td\u003e\n\u003ctd\u003eMale XLR and Tip-Ring-Sleeve ¼” (Pin 2 and Tip hot)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Outputs (Preamp \u0026amp; Compressor\/Limiter) Type\u003c\/td\u003e\n\u003ctd\u003eServo-balanced\/unbalanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Outputs (Preamp \u0026amp; Compressor\/Limiter) Impedance\u003c\/td\u003e\n\u003ctd\u003eBalanced 30 Ω, unbalanced 15 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Outputs (Preamp \u0026amp; Compressor\/Limiter) Maximum Output Level\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; +21 dBm (into a 600 ohm load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompressor Sidechain Insert Connector\u003c\/td\u003e\n\u003ctd\u003eTip-Ring-Sleeve ¼”, RF filtered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompressor Sidechain Insert Type\u003c\/td\u003e\n\u003ctd\u003eUnbalanced, Ring = output, Tip = input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompressor Sidechain Insert Impedance\u003c\/td\u003e\n\u003ctd\u003e1 kΩ (output), 50 kΩ (input)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVacuum Tube Type\u003c\/td\u003e\n\u003ctd\u003e12AU7A \/ ECC82\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVacuum Tube Grid Power Supply\u003c\/td\u003e\n\u003ctd\u003e+250V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVacuum Tube Heater Power Supply\u003c\/td\u003e\n\u003ctd\u003e+12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response (Mic Input)\u003c\/td\u003e\n\u003ctd\u003e20 Hz to 50 kHz, +0\/-1dB, 40 dB gain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response (Instrument Input)\u003c\/td\u003e\n\u003ctd\u003e30 Hz to 70 kHz, +0\/-1dB, unity gain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD + Noise (Mic In to LIne Out)\u003c\/td\u003e\n\u003ctd\u003e0.25% typical at 0 dBu out, 1 kHz, 40 dB gain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD + Noise (Instrument In to Line Out)\u003c\/td\u003e\n\u003ctd\u003e0.2% typical at 0 dBu out, 1kHz, unity gain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEquivalent Noise Level\u003c\/td\u003e\n\u003ctd\u003eTypically \u0026gt; -123 dBu with a 150 Ω source load, 22 Hz to 22 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise Floor\u003c\/td\u003e\n\u003ctd\u003eMic Insert to Comp Output: \u0026lt;-93 dBu, unity gain, EQ flat and no gain reduction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreamp Function Switches\/Controls: Instrument Input\u003c\/td\u003e\n\u003ctd\u003eSelects between microphone XLR input and front panel ¼” instrument input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreamp Function Switches\/Controls: +48V\u003c\/td\u003e\n\u003ctd\u003eSends +48 VDC through 6.81 kΩ resistors to pins 2 and 3 of the microphone input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreamp Function Switches\/Controls: 20dB Pad\u003c\/td\u003e\n\u003ctd\u003eAttenuates the microphone input by 20 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreamp Function Switches\/Controls: Polarity Invert\u003c\/td\u003e\n\u003ctd\u003eReverses pins 2 and 3 of the microphone input XLR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreamp Function Switches\/Controls: 80 Hz Low Cut\u003c\/td\u003e\n\u003ctd\u003eEnables an 80 Hz, 12 dB\/octave high pass filter in the microphone and instrument signal path\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreamp Function Switches\/Controls: Gain Control Range\u003c\/td\u003e\n\u003ctd\u003e-∞ to +55 dB for Microphone Input; -∞ to +40 dB for Instrument Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreamp Function Switches\/Controls: Post Tube Attenuation\u003c\/td\u003e\n\u003ctd\u003e-∞ to 0 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreamp Function Switches\/Controls: Peak Indicator\u003c\/td\u003e\n\u003ctd\u003eIlluminates RED when the Preamp is within 3 dB of clipping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEQ Low Frequency\u003c\/td\u003e\n\u003ctd\u003e100 Hz, Low-pass shelving filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEQ High Frequency\u003c\/td\u003e\n\u003ctd\u003e10 kHz, High-pass shelving filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEQ Mid Frequency\u003c\/td\u003e\n\u003ctd\u003eSweepable from 100 Hz to 8 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEQ Function Switches\/Controls: Narrow\u003c\/td\u003e\n\u003ctd\u003eSelects the “Q” of the MID Frequency EQ. “OUT” position Q = 0.9; “IN” position Q = 2.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEQ Gain\u003c\/td\u003e\n\u003ctd\u003e(All Bands) Sweepable from –15 to +15 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompressor Threshold Range\u003c\/td\u003e\n\u003ctd\u003e-40 dBu to +20 dBu\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompressor Threshold Characteristic\u003c\/td\u003e\n\u003ctd\u003eSelectable OverEasy™ or Hard Knee\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompressor Ratio\u003c\/td\u003e\n\u003ctd\u003eVariable 1:1 to ∞:1; 60 dB maximum Compression\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompressor Attack\/Release Modes\u003c\/td\u003e\n\u003ctd\u003eSelectable Manual or Auto\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompressor Manual Attack Time\u003c\/td\u003e\n\u003ctd\u003eScalable program-dependent; Typically 400 dB\/msec to 1 dB\/msec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompressor Manual Release Time\u003c\/td\u003e\n\u003ctd\u003eScalable program-dependent; Typically 4000 dB\/sec to 10 dB\/sec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompressor Auto Attack Time\u003c\/td\u003e\n\u003ctd\u003eProgram-dependent, typically 15 ms for 10 dB, 5 ms for 20 dB, 3 ms for 30 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompressor Auto Release Time\u003c\/td\u003e\n\u003ctd\u003eProgram-dependent, typically 120 dB\/sec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompressor Output Level Control Range\u003c\/td\u003e\n\u003ctd\u003e-20 dB to +20 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompressor Peak Indicator\u003c\/td\u003e\n\u003ctd\u003eIlluminates RED when the Compressor\/Limiter is within 3 dB of clipping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimiter Type\u003c\/td\u003e\n\u003ctd\u003edbx PeakPlus™\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimiter Threshold Range\u003c\/td\u003e\n\u003ctd\u003e-4 dBu to + 22 dBu (off)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimiter Ratio\u003c\/td\u003e\n\u003ctd\u003e∞:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimiter Attack and Release\u003c\/td\u003e\n\u003ctd\u003eProgram-dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eUniversal switch-mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e100 – 240 VAC, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirements\u003c\/td\u003e\n\u003ctd\u003e20 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse\u003c\/td\u003e\n\u003ctd\u003eT2.5AL 250V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTurn-On Time\u003c\/td\u003e\n\u003ctd\u003eApproximately 2 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e3.5”H X 19”W X 8”D (88.9mmH X 482.6mmW X 203.2mmD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e8.1 lbs (3.7 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e11.0 lbs (5.0 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n","brand":"DBX","offers":[{"title":"New","offer_id":43922449563842,"sku":"DBX676FX","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/2631\/5568\/files\/dbx_676_front_x_large_2x_39d9d045-6382-4d0f-a582-208bf4a01996.webp?v=1793991448","url":"https:\/\/shop.solotech.com\/products\/dbx-dbx676fx-tube-mic-preamp-channel-strip","provider":"Solotech","version":"1.0","type":"link"}