Avantone Cla400 Class AB Studio Power Amplifier

Avantone Cla400 Class AB Studio Power Amplifier



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Avantone Cla400 Class AB Studio Power Amplifier
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The Avantone Pro CLA-400 Studio Reference Amplifier is a powerful and high-quality amplifier designed for studio use.

Avantone Pro CLA-400 Key Features

  • Power Output: The CLA-400 is capable of delivering over 400 watts per channel into an 8 ohm load. It provides a total of 360 watts per channel at 8 ohms in stereo mode, 540 watts per channel at 4 ohms, and 760 watts in bridge mode at 8 ohms.
  • Class A/B Amplifier: The amplifier utilizes a classically designed Class A/B amplifier circuit, known for its robust bottom end and high output capability. It delivers a dynamic and transparent sound suitable for medium to large speakers in a studio environment.
  • Convection Cooling: The CLA-400 is convection cooled, which means it does not have a fan and operates silently. This makes it suitable for use in the same room as the studio monitors without adding fan noise.
  • High-Quality Components: The amplifier is built with high-quality Japanese components and features a serious toroidal transformer linear power supply. These components contribute to its low distortion, steady performance, and open sound.
  • Zero Fan Noise: With its convection cooling design, the CLA-400 is specifically designed for studio environments that require high power output without fan noise. It can deliver 208 watts into 8 ohms and can run at one third power without thermal fault.

Avantone Pro CLA-400 Specifications

  • Slew Rate (at 1kHz): 28V/µs
  • Input Sensitivity (1kHz): 0.775V (0dBu)
  • Total Harmonic Distortion (1kHz): <0.1%
  • Intermodulation Distortion (at 10% rated power 1kHz): <0.1%
  • Crosstalk: -70dB
  • Frequency Response: 20Hz-20kHz +/- 0.5dB
  • Input Impedance: Balanced: 20KO, Unbalanced: 10KO
  • Damping Factor (100Hz, 8O): 250
  • Signal to Noise Ratio (A Weighted): >103dB
  • Amplifier: Class AB
  • Dimensions: 483mm (W) x 133mm (H) x 487mm (D) or 19" x 5.25" x 18"
  • Weight: 22.2kg (49lb)

The Avantone Pro CLA-400 Studio Reference Amplifier offers high power output, low distortion, and transparent sound reproduction, making it an excellent choice for discerning studios that require serious dynamic range and accurate monitoring capabilities.

More Information
Manufacturer Avantone
SKU 332155
Shipping Weight (kg) 25.000000


We have a wide range of Delivery Options available, depending on the value of your parcel and budget. Select from our 2-3 Day Saver Service or our Next Working Day options at the Checkout.
This will include a text or email on the day of delivery giving you an exact hour window of when your gear will be with you, and the drivers name - just so you know when to turn the volume down!

  • Free Delivery Available on Selected Products
  • Weekend UK Mainland Delivery (Saturday-Sunday): £19.99
  • Small Items (Under 750g) Small items will be delivered by Royal Mail starting from 99p
  • Heavy Items (Over 30kg): Pallet Service Doorstep Delivery £65

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