DN-312X 12 Channel Line Mixer with Priority

£160.00 £127.99 (inc V.A.T.) £133.33 £106.66 (exc V.A.T.)
(You save £32.01)
4.00 KGS
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Product Description

The DN-312X is a 1U rack-mounted 12-channel mixer that can solve countless audio challenges. It features 6 mic/line combination inputs (HDHQ™ Denon-Marantz proprietary mic pre’s) each with switchable phantom power and 6 additional line-level inputs. It has balanced XLR outputs, a 1/4-inch (6.3mm) mono output that can be used to connect the DN-312X to a remote mixer, a pair of RCA stereo outputs to connect to a remote recording device, and 1/4-inch (6.3mm) mic monitoring port that can be used to monitor the mics’ signals. The DN-312X provides individual level control for all inputs in addition to level control for the mono output port and a master level control. Rounding off the feature set, It has a 3-level equalizer and a controlled priority for Mic/Line 1. It can be powered from standard AC or a 24V DC power source, inviting it to be used in a variey of applications; everything from a classtroom to a tour bus.


  • 6 HDHQ™ Combination inputs with MIC, Phantom and Line selector switches
  • 6 mono (3 stereo) RCA Inputs
  • Mic monitor 1/4” output for private listening of all mic inputs
  • Balanced XLR line outputs
  • Mono 1/4” line output can be used to feed audio to external recording device
  • AC or 24V DC power inputs
  • Mic 1 Priority Control
  • Master and Individual level controls
  • 1U rack mountable


  • Input Channels
    • Microphone Input: 6 Balanced XLR Connectors (Channels 1–6)
      • Frequency Response: 20 Hz - 22 kHz
      • THD+N: < 0.03% @ 1 kHz
      • Sensitivity: -40 dBu
      • Maximum Input: -19 dBu
      • Maximum Voltage Gain:
        • 60 dB (Mic Input to Line Out, Mic Out & Mono Out)
        • 50 dB (Mic Input to Rec Out)
      • Signal-to-Noise Ratio: > 103 dB
      • Phantom Power: 18–21 V, switch control
    • Line Inputs: 6 Balanced XLR Connectors (Channels 1–6)
      • Frequency Response: 20 Hz - 22 kHz
      • THD+N: < 0.03% @ 1 kHz
      • Sensitivity: 0 dBu
      • Maximum Input: +21 dBu
      • Maximum Voltage Gain:
        • 20 dB (Mic Input to Line Out, Mic Out & Mono Out)
        • 10 dB (Mic Input to Rec Out)
      • Signal-to-Noise Ratio: > 103 dB
    • Line Inputs: Stereo Balanced RCA Connectors (Channels 7/8-11/12)
      • Frequency Response: 20 Hz - 22 kHz
      • THD+N: < 0.03% @ 1 kHz
      • Sensitivity: +10 dBu
      • Maximum Input: +21 dBu
      • Maximum Voltage Gain:
        • 10 dB (Line Input to Line Out)
        • 0 dB (Line Input to Rec Out)
        • 4 dB (Line Input to Mono Out)
      • Signal-to-Noise Ratio: > 103 dB
    • Impedance:
      • Mic/Line Input: 1.4 kΩ
      • Line Input: > 10 kΩ
      • All Outputs: 120 Ω
  • Equalizer
    • High: +15 dB @ 12 kHz
    • Mid: +12 dB @ 2.5 kHz
    • Low: +15 dB @ 80 Hz
  • Crosstalk
    • Adjacent Inputs:
      • < -70 dB @ 1 kHz (Channels 1–6)
      • < -68 dB @ 1 kHz (Channels 7/8–11/12)
    • Input to Output:
      • < -82 dB @ 1 kHz
  • Main MixOutput
    • Line Output: 0 dBu (+2 dBu), balanced
    • Mic Output, Mono Output: 0 dBu (+2 dBu), unbalanced
    • Maximum Output: +21 dBu balanced/unbalanced, 1/4” (6.35 mm) jacks
    • Noise (Bus): < -83 dB @ 20 Hz – 22 kHz
  • General
    • Power connection: IEC
    • Input Voltage: 100V~, 110-120V~, 50/60Hz; 220-240V~, 50/60Hz or DC24V
    • Dimensions: (width x depth x height): 19.0” x 7.7” x 1.7” (483 x 195 x 44 mm)
    • Weight: 6.4 lbs (2.9 kg)

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