Description
The RTI Commercial Amplifier Series delivers configurable, consistent, and reliable high-performance audio amplification for commercial, residential, and entertainment applications. Built around UMAC™ Class D output circuitry and a UREC™ universal switch-mode power supply with power factor correction, every model in the series operates equally well driving conventional low-impedance (Lo-Z, 4Ω/8Ω) loudspeakers and high-impedance (Hi-Z, 70V/100V) transformer-coupled distributed audio systems with no external transformer required.

Dante® / AES67 networking integrates into existing professional IP audio networks with AES67 interoperability, enabling long-distance routing and daisy-chaining without dedicated audio cabling.

For setup, configuration is handled entirely through a browser-based interface accessible over wired Ethernet or built-in Wi-Fi, with no dedicated software required. Installers have granular control over inputs, output zones, per-channel EQ, FIR speaker presets, signal routing, and GPIO-based external control from any networked device. Dante/AES67 support with network audio transport, enabling seamless integration into professional IP audio ecosystems.

Commercial-grade DSP matrix amplification – Lo-Z and Hi-Z, 4 channels, compact 1U design, with Dante.

2 Sources / 4 Channels
2 Zones
Full Matrix
Powerful Stereo Output
Powerful 70V/100V Output
Built-In DSP
Dante® / AES67 (Audinate®)

Key Benefits

UMAC™ Class D Amplification
Delivers ultra-low distortion, full-bandwidth <0.05% THD+N and >106dB SNR. Professional audio quality at commercial scale, with high efficiency that reduces heat load and operating cost.
PowerShare Technology
Unused headroom from idle channels is redistributed to active channels in real time, maximizing amplifier utilization without upsizing the unit or adding hardware.
Browser-Based Control Web App
Installers configure inputs, zones, EQ, speaker presets, and GPIO via any web browser over Ethernet or Wi-Fi, no proprietary software, no dedicated laptop, no return trips.
Dual-Mode Lo-Z and Hi-Z Output
One unit drives both 4Ω/8Ω speakers and 70V/100V distributed systems, eliminating the need for external transformers or separate product SKUs across mixed-topology projects. 125W per channel Lo-Z (4Ω/8Ω) and Hi-Z (70V/100V) – no external transformer required.
Dante® / AES67 Networking
Dante-enabled variants integrate into existing professional IP audio networks with AES67 interoperability, enabling long-distance routing and daisy-chaining without dedicated audio cabling.
Per-Output Speaker Presets
FIR, parametric EQ, crossover, delay, limiter, polarity. Eliminates external speaker processors for most installs. Presets can be locked, exported, and shared across projects, reducing commissioning time and ensuring consistent tuning.
GPIO Interface
Physical volume, standby, mute, and 12V trigger. Enables wall-volume controls and building-automation integration without a full control system, expanding deployment options for budget-conscious commercial installations.