Integra 4125DSP
The Integra 4125DSP is a professional-grade 4-channel DSP (Digital Signal Processing) amplifier, designed for high-quality audio distribution in commercial and upscale installation environments such as restaurants, bars, offices or custom residential systems. It combines Class-D efficiency, precise DSP tuning tools, and integration-friendly controls to deliver reliable, flexible sound performance. The unit supports multiple speaker configurations, network control, and built-in DSP presets for easy setup and sound optimization.
Integra 4125DSP | 4-Channel 125W DSP Amplifier
- 4 Channels of Amplification — 125 W per channel at 4 Ω or 8 Ω for clean, balanced output.
- 70 V / 100 V Support — Dual high-voltage outputs (2 × 250 W) for distributed audio systems.
- ted DSP — Built-in digital signal processing for EQ, limiters, and system tuning.
- Sound Approach
- Klipsch Speaker Presets — Pre-configured DSP settings tailored to selected Klipsch CI speakers (for faster setup).
- Flexible Inputs — 4 × unbalanced RCA analog inputs and 1 × digital coax input (auto-sensing).
- Digital & Speaker Outputs — Coaxial digital out plus Phoenix-style speaker terminals.
- Network Connectivity — Wi-Fi (2.4 GHz) and LAN for remote control and integration with automation systems.
- Integrator-Friendly — Web-based GUI and compatibility with major control platforms (Crestron, URC, RTI, etc.).
- ChannelNews
- Rack-Mountable, Compact Design — Half-rack width with included mounting kit.
@ 4 ohm: 4 x 125W
@ 8 ohm: 4 x 125W
@ 70V: 2 x 250W
@ 100V: 2 x 250W
4 x Unbalanced RCA input (Auto Sensing)
Digital Coax (Auto Sensing) w/ 24bit 48kHz DAC
Digital Coax
Speaker (Phoenix Connection)
WiFi (2.4GHz Only)
LAN
1 RU – Half Size
1.75" x 8.66" x 12.6"
(44.5 x 220 x 320 mm)
6.2lbs
(2.8kg)
Premium Audio Solution for Modern Conference Rooms
The Integra DSP 4125 is perfectly suited for high-end conference and meeting spaces, delivering clear, evenly distributed audio for presentations, video conferencing, and collaborative discussions. Its advanced DSP processing ensures speech intelligibility and balanced sound across the room, while the compact, rack-friendly design integrates seamlessly into modern corporate environments. Ideal for glass-walled offices and executive boardrooms where performance and aesthetics matter.
Reliable Sound Performance for Fitness & Wellness Spaces
Designed to power dynamic and energetic environments, the Integra DSP 4125 provides consistent, high-quality audio for gyms and fitness centers. Whether driving background music or high-energy workout soundtracks, the amplifier’s efficient Class-D design and DSP tuning deliver clarity without distortion. Its reliability and network control make it an excellent choice for multi-zone fitness facilities in high-rise or commercial locations.
Elegant Audio Control for Boutique Retail Spaces
In boutique retail environments, the Integra DSP 4125 enhances the customer experience with refined, immersive background music. Its precise DSP control allows tailored sound profiles that complement the store’s ambiance without overpowering conversation. Compact and discreet, the amplifier fits effortlessly into stylish retail interiors, making it ideal for fashion boutiques, concept stores, and premium showrooms.
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