Description
Usher Reference 1.5 Series Power Amplifier Silver Trade-In
The Usher R-1.5 is a highly regarded, high-current Class A stereo power amplifier known for its warm, "tube-like" sound. It delivers 150 watts per channel at 8 ohms and 260 watts per channel at 4 ohms, and features a heavy-duty design (weighing roughly 37 kg / 82 lbs) with large heat sinks and a massive AC transformer. [1, 2, 3] Developed by Usher Audio, this powerhouse incorporates high-quality components such as Motorola bipolar transistors, metal film resistors, and Burr-Brown op-amps.
Here are a few quick highlights and specs:
• Topology: True Class A
• Bridging capability: Can be bridged to a monoblock
• Transient power: >75A
• Inputs: Available in both balanced (XLR) and unbalanced (RCA) configurations, depending on the production run
• Build: Utilitarian, rugged design featuring front and rear grab handles
• 37 kg (81.6 lbs); 48×48×22.5 cm /18"x18"x9" (width × depth × height).
Users and audiophiles heavily praise the R-1.5 for its ability to effortlessly drive difficult, low-impedance loudspeakers while maintaining a musical and smooth presentation. It is often compared to legendary, high-end amplifier designs due to its massive power reserves and sonic characteristics.
Warranty
90 Day acX Warranty
