AUDAC SMA750 - WaveDynamics™ 2 x 750W Dual-Channel Power Amplifier 4-8Ω
DETAILS
The Audac SMA750 delivers 2 x 750W Class-D amplification with WaveDynamics™ DSP for professional audio installations.
The Audac SMA750 is a high-power dual-channel (stereo) Class-D amplifier designed for professional fixed and mobile audio installations. Its advanced WaveDynamics™ DSP processor, combined with the 2.5” LCD display, ensures intuitive configuration and system management.
Ideal for schools, conference rooms, houses of worship, retail environments, and entertainment venues, the SMA750 offers flexible output power and comprehensive DSP features. These include Butterworth, Bessel, and Linkwitz-Riley filters with selectable roll-off, a 7-band equalizer with adjustable frequencies and Q-factor, delay, and dynamic bass boost. Settings can be configured via the front panel with two access levels (User & Administrator) using password or USB-key protection.
Loudspeaker protection is guaranteed through configurable output power limiters and USB-loadable presets, ensuring optimal acoustical performance. Inputs include XLR and terminal block connections with link-through, while outputs are SpeakON-compatible and terminal block. RS232 integration simplifies control system connectivity, and optional Dante™/AES67 expansion provides low-latency, high-quality audio over Ethernet networks.
The SMA750 is compatible with TouchLink™ and AUDAC Touch™, allowing complete WaveDynamics™ control from mobile devices, tablets, or computers. The Scroll-Push™ control interface allows intuitive management of volume, EQ, and source selection while keeping the front panel design clean and user-friendly.
AUDAC SMA750 Key Features:
- Dual-Channel Amplification: Provides 2 x 750W stereo output with bridgeable 1500W capacity.
- WaveDynamics™ DSP: Advanced speaker management for optimal acoustic performance.
- Advanced Filters & EQ: Butterworth, Bessel, Linkwitz-Riley filters and 7-band EQ for precise tuning.
- Flexible Connectivity: XLR and terminal block inputs with link-through, SpeakON-compatible and Euro terminal outputs.
- RS232 Control: Seamless integration with third-party control systems.
- Optional Dante™/AES67 Expansion: Networked audio for low-latency, high-quality streaming.
- AUDAC Touch™ & TouchLink™ Compatible: Full system control from mobile devices or tablets.
- Scroll-Push™ Interface: Easy configuration of volume, EQ, and source selection.
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Loudspeaker Protection: Configurable power limiter and USB-loadable presets for safe operation.
SPECS & DOWNLOADS
Download the Product Data Sheet HERE >
AUDAC SMA750 Specifications:
- Amplifier Type: Class-D
- Channels: 2 (stereo), Bridgeable to 1 x 1500W
- Output Power (AES): 2 x 750W @ 4Ω, 2 x 380W @ 8Ω, 1 x 1500W @ 8Ω bridge
- Frequency Response: 20 Hz – 20 kHz (±3 dB)
- Signal-to-Noise Ratio: >95 dB
- THD+N: <0.05% (1/2 Rated Power)
- Crosstalk: >70 dB (@1 kHz)
- Inputs Sensitivity: -19.5 dB ~ 27 dB
- Input Impedance: 10 kΩ balanced
- Input Connector: XLR & 3-pin Euro Terminal Block (3.81 mm)
- Output Connector: SpeakON & 2-pin Euro Terminal Block (5.08 mm)
- Common Mode Rejection: 70 dB
- Damping Factor: >200
- Protection: DC, short circuit, overheat, overload, signal limiting, power limiter per channel
- Access Levels: User & Administrator via password / USB-key
- Cooling: Temperature-controlled fan
- Operating Temperature: 0° ~ 40° @ 95% humidity
- Power Supply: Switching mode AC 100–120V / 220–240V, 50/60Hz
- Dimensions: 482 x 88 x 420 mm (W x H x D)
- Weight: 7.5 kg
- Mounting: 19” rack, 2 HE
- Construction: Steel
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Colour: Black

