BAT REX 500 Power Amplifier

•⁠  ⁠Overview – BAT REX 500 Power Amplifier, released in 2023, is a flagship Class AB solid-state amplifier using N-channel MOSFET output stages and a dual-mono architecture for reference-level dynamics and authority. 

•⁠  ⁠Power Architecture – Designed with Balanced Audio Technology’s SuperPak+ power supply and zero global feedback, the REX 500 delivers effortless control, fast transients, and unwavering stability into demanding loudspeaker loads. 

•⁠  ⁠Sonic Performance – With spectral balance, expansive soundstaging, and deep transient grip, this amp scales orchestral crescendos and subtle passages alike, preserving musical detail and impact even at high listening levels. 

•⁠  ⁠Specifications – BAT REX 500 Power Amplifier offers 500 watts per channel into 8 ohms and 1000 watts into 4 ohms, fully balanced input-to-output topology, wide 3 Hz–250 kHz bandwidth, high slew rate, and fuseless protection for uninterrupted power delivery. 

•⁠  ⁠Dimensions – Approx. 483 mm (W) × 254 mm (H) × 597 mm (D), with a substantial chassis and thermal design that supports extended high-power operation without sag or coloration. 

•⁠  ⁠Weight – Approximately 63 kg, reflecting massive power supplies, dual-mono construction, and extensive heatsinking to ensure long-term reliability and minimal distortion under load. 

•⁠  ⁠Product Review –

https://www.hifinews.com/content/bat-rex-500-power-amplifier

https://www.stereophile.com/content/balanced-audio-technology-rex-500-power-amplifier