Denon DN-312X 1RU 12-Channel Line Mixer with 6 Mic/line Combination Plus 6 Additional Inputs

The Denon DN-312X is an ultra-slim 1U rack-mounted 12-channel mixer with 6 mic/line combination inputs (HDHQ™ Denon-Marantz proprietary mic pre’s) and 6 additional line 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. It has a 3-level equalizer and a controlled priority for Mic/Line 1. It can be powered from standard AC or 24V DC power source.

Warranty: 12 Months

• 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)

To download the DN-312X User Guide please click here.