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Denon Professional DN-312X 12 Channel Line Mixer with Priority
SKU #: DN-312X
$199.00
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Expected June 30, 2025
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Denon Pro DN-312X 12 Channel Line Mixer with Priority
The 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.DN-312X Features:
- 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 to 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.
Denon Pro DN-312X Specifications
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 Mix:
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
Power:
Connection: IEC
Input Voltage: 110-120 V AC, 60 Hz
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
Each DN-312X Retail Box Includes:
(1) Denon Pro DN-312X(1) IEC Power Cable
(1) User Guide
(1) Safety and Warranty Manual