Clarion DTX1200S 12-Channel Amplifier with 12-Channel DSP (Max 1360W)

Built for serious car audio enthusiasts and installers alike, the Clarion DTX1200S is a powerhouse 12-channel DSP amplifier engineered to drive high-end audio systems with precision and authority. Offering a blend of Class A/B and D amplifier architecture, this unit delivers detailed sound reproduction and plenty of headroom, with peak power reaching up to 1360W. Whether you're configuring an active front stage, subwoofer array, or a fully active 3-way system, the DTX1200S gives you total command of your setup.

The DTX1200S features 12 high-level and 2 RCA inputs, along with optical/coaxial digital options, giving you maximum flexibility when integrating with factory or aftermarket sources. It provides 12 output channels (12 RCA or 12 high-level), with higher output power on channels 9-12 (200W peak) for driving subwoofers or high-demand speakers. Onboard DSP control includes a 31-band EQ on every channel, adjustable crossovers with selectable filter types and slopes, time alignment, phase control, and six sound profile presets to suit your preferences or vehicle setups.

This is more than just a high-output amplifier, its a full control centre for fine-tuning every detail of your in-car audio experience, all packed into a compact and efficient chassis thats ready for any installation challenge.

• 12-channel high-level and RCA outputs allow full control of large or complex audio systems
• Powerful mixed amplifier design (Class A/B + D) delivers up to 1360W peak output across all channels
• Increased output power (200W peak) on channels 9-12 ideal for subwoofers or high-power drivers
• Accepts high-level, RCA, and digital optical/coaxial input for flexible OEM or aftermarket integration
• 31-band parametric EQ with 1Hz resolution enables precise tuning on every channel
• Adjustable crossover filters per channel with selectable types and slopes up to 48dB/octave
• Extensive time alignment (up to 20ms or 273in) ensures accurate sound staging and imaging
• Six user-definable sound presets let you switch between different tuning profiles on the fly

• Inputs: 12
  • 12 CH high-level
  • 2 CH RCA
  • Optical/Coaxial
• Outputs:
  • 12 CH high-level
  • 12 CH RCA
• Amplifier Type: Class A/B + D
• Peak Power:
  • CH1-8: 70W
  • CH9-12: 200W
• Output Signal Gain: -59.9dB to 0.0dB
• Output Signal Equalizer:
  • 31 Band EQ
  • Frequency Range 20Hz-20kHz (Resolution 1Hz)
  • Q value: 0.404 - 28.852
  • Gain: -12dB ~ +12dB (Resolution 0.1dB)
• Output Signal Frequency: Each channel with multi-order high-low pass independent filter.
  • Filter types: Link-Riley, Butterworth & Bessel
  • Filter crossover: 20Hz - 20kHz (Resolution 1Hz)
  • Filter slope: OFF, 6dB/Oct to 48dB/Oct
• Output Phase: 0 - 180
• Output Delay:
  • 0 - 20ms
  • 0 - 692cm
  • 0 - 273in
• Sound Effect Preset: 6 groups of preset sound effect can be stored
• Dynamic Range: >100dB
• S/N Ratio (RCA): >100dB
• T.H.D: 0.05%
• Frequency Response: 20Hz - 20kHz
• Input Impedance:
  • RCA: 10k Ohm
  • High Level: 4.7 Ohm
• RCA Output Impedance: 51 Ohm
• Signal Input Range (Max):
  • RCA: 7Vpp
  • High Level: 26Vpp/32Vpp
• Signal Output Range (Max):
  • RCA: 7Vpp
  • High Level: 34Vpp (CH1-8)
  • High Level: 52Vpp (CH9-12)
• Operating Temp: -20 to +70 degrees
• Working Voltage: DC 9V-16V
• Remote Input: High Level Sense, Acc Start
• Remote Output: +12V DC (200mA)
• Standby Power: 0.1W
• Weight: 3.54kg
• Dimensions: 251(L) x 227(W) x 53(H)mm