images

Resonex is a professional power amplifier series from Erthpot, designed for reliable performance across a wide range of professional audio applications. Combining efficient Class-D amplification, low distortion, flexible operating modes, intelligent cooling, and compact rack-mount construction, Resonex delivers stable power, efficient operation, and versatile system integration for installed and professional sound reinforcement systems.

images
Flexible Output Configuration

Multiple power options support different speaker systems and professional audio applications.

images
Stereo Parallel Bridge Modes

Flexible operating modes allow easy adaptation to different system configurations.

images
Efficient Class D Design

Class-D amplification delivers high efficiency with reliable performance and reduced heat generation.

images
Intelligent Cooling System

Temperature-controlled dual fans automatically adjust cooling for stable extended operation.

images
Low Distortion Performance

Low THD+N helps deliver clean and accurate audio across professional applications.

images
Compact Rackmount Design

Compact 1U construction saves rack space while providing practical installation flexibility.

images

Applications

images
images
images
images

RNA2200

2 Channel Stereo Amplifier

Explore images
images

RNA2550

2 Channel Stereo Amplifier

Explore images
images

RNA4260

4 Channel Amplifier

Explore images
images

RNA4470

4 Channel Amplifier

Explore images

Complete 2026 guide to the best RTG casinos accepting UK players. Compare top RealTime Gaming sites, bonuses, RTP slots, payment speed and legal risks before you deposit. read the full best RTG casinos UK guide

We tested UK-licensed Slingo casinos, compared bonuses, mobile performance, and withdrawal speed. Here are the top 10 Slingo casinos for 2026, including a comparison table, bonus terms guide, and honest advice. read the best slingo casinos UK guide

A no-nonsense guide to the best video slots in the UK for 2026: which games pay, which casinos are worth your deposit, and how to avoid the worst bonus traps. read the full video slots guide

We ranked the best Wazdan online casinos for UK players in 2026 by game range, bonus fairness, payout speed and UKGC licence. Compare top sites, slot RTPs, volatility levels and bonus terms before you deposit. read the best Wazdan casino rankings for UK 2026

UK casino birthday bonuses in 2026 explained: which operators actually reward you on your birthday, how claim rules and wagering work, and why most "gifts" are just reload offers in party hats. read the UK birthday bonus casino guide

We compare the best Bitcoin Cash casinos available to UK players in 2026, covering bonuses, withdrawals, legality, and game selection across 10 real BCH gambling sites. read the Bitcoin Cash casino comparison

Bonus buy slots let UK players pay to enter free spins or bonus rounds instantly. This guide covers UK legality, the best bonus buy slots, trusted offshore casinos, and how to avoid traps. read the full bonus buy UK guide