DAMP 4.350HD amplifier

DAMP 4.350HD

The Alpha Acoustics DAMP 4.350HD offers high-performance amplification with precise DSP control in a compact 1U form factor. Equipped with FIR filtering, EQ, dynamics, and delay, it ensures accurate system tuning for a variety of professional audio applications. Control is simple and intuitive via TCP/IP, USB, and a bright IPS display, while built-in protection circuits provide reliable operation. Perfect for auditoriums, houses of worship, touring, and other professional installations, the DAMP 4.350HD delivers consistent, high-quality sound with flexibility and durability.

  • 4 × 350W @ 8Ω, 2 x 1160W bridged @ 8Ω
  • Class D amplification with PFC for high efficiency and stable performance.
  • Built-in DSP with FIR support
  • High resolution 96kHz/24-bit AD/DA converters for superior audio quality.
  • Advanced protection – DSP limiter, thermal, DC, surge, short circuit, and power safety.
  • 1U lightweight design with a color IPS display for easy monitoring.

Specialties of Amplifier

  • Channels

    4

  • Power

    4 × 350W @8Ω, 2 × 1160W bridged @8Ω

  • Max input level

    +17dBu

DAMP 4.350HD detail image

  • SNR

    >104dB

  • THD

    <1%

  • AD/DA

    96kHz / 24-bit

Specifications

Electroacoustic

  • No. of Channels4
  • Impedance4Ω, 8Ω
  • Power4 x 550W @4Ω; 4 x 350W @8Ω; 2 x 1160W @8Ω
  • Max input level+17dBu
  • SNR>104dB
  • THD<1%
  • AD/DA96kHz / 24-bit
  • DSP FunctionsMatrix, EQ, Dynamic EQ, Noise Gate, Delay, FIR, Compression, Limiter
  • FIR1024 taps
  • Audio Input ConnectorXLR
  • Audio Output ConnectorSpeakon
  • ControlTCP/IP, USB 2.0 (Type B)
  • IndicatorsPower
  • ProtectionDSP limiter; High temperature, DC, Short circuit, Back EMF, Peak current limiter; Surge current limiter; Startup delay; Over voltage/under voltage protection

Design

  • DesignClass D with PFC
  • ColorBlack
  • EnclosureAluminum Alloy
  • 1UYes

Physical

  • Dimensions (W×D×H)483 x 265 x 44.5mm
  • Net Weight4.5 Kg
  • DisplayIPS display

Downloads

Documents

PDF icon Datasheet

HD Power. Precision DSP. 1U.

Drive four zones with confidence—DAMP 4.350HD pairs Class D + PFC efficiency with 96kHz FIR tuning, IPS control, and rock-solid protection for pro installs.

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