Clarion DTX680S 6-Channel Amplifier with 8-Channel DSP (Max 400W)

Take full control of your car audio system with the Clarion DTX680S, an advanced 8-channel digital signal processor and amplifier in one compact unit. Designed for serious audiophiles and custom installers, the DTX680S combines the precision of DSP tuning with the power of multi-channel amplification to deliver flexible, high-quality sound in any vehicle setup.

With six input channels (four high-level, two RCA) and a generous eight RCA plus six high-level outputs, the DTX680S adapts to virtually any system configuration. Fine-tune your sound with the powerful 31-band EQ, customizable crossover filters, adjustable output delay, and phase control on every channel. Whether you're staging an immersive front soundstage or balancing multiple speakers throughout a vehicle, this DSP amp gives you the tools to achieve perfect results.

Packed with intelligent features like selectable filter types, six sound effect presets, and remote sensing for seamless integration, the DTX680S offers a truly professional-grade tuning solution in a compact and efficient chassis. Its blend of Class A/B and Class D amplification ensures crisp highs and clean low-end response with minimal distortion so you hear every note as it was meant to be.

• 8-channel DSP amplifier combines high-level and RCA connectivity for flexible system integration
• 6 input channels (4 high-level + 2 RCA) and up to 8 outputs (6 high-level + 8 RCA) support complex audio setups
• Built-in 31-band EQ with 0.1dB resolution enables ultra-precise tuning across the full 20Hz20kHz spectrum
• Independent high-pass and low-pass filters per channel with slopes from 6dB to 48dB/octave for complete crossover control
• Output delay adjustment up to 10ms (or 346cm/136in) helps achieve perfect time alignment
• Class A/B and Class D amplifier hybrid design delivers clean, efficient power across all channels
• Six user-definable sound effect presets allow easy switching between tuning profiles
• Compact size (194 x 151 x 45mm) and lightweight design (1.35kg) make it easy to install in tight spaces

• Inputs: 6
  • 4 CH high-level
  • 2 CH RCA
• Outputs:
  • 6 CH high-level
  • 8 CH RCA
• Amplifier Type: Class A/B + D
• Peak Power:
  • CH1-4: 50W
  • CH5-6: 100W
• 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 - 10ms
  • 0 - 346cm
  • 0 - 136in
• 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: 6.5Vpp
  • High Level: 28Vpp
• Signal Output Range (Max):
  • RCA: 6.5Vpp
  • High Level: 28Vpp (CH1-4)
  • High Level: 40Vpp (CH5-6)
• 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: 1.35kg
• Dimensions: 194(L) x 151(W) x 45(H)mm