Powered by KT-88 or KT-150 analog vacuum tubes, the Rogers KWM-88 “Corona” integrated tube amplifier delivers monster performance and a dazzling listening experience. Consistent with Rogers High Fidelity’s gold-standard requirements, this Class-A Amplifier boasts superior precision, aerospace engineering, and hand-made craftsmanship that deliver a new level of realism in audio reproduction.
The Corona integrated amplifier is designed to use a set of four of KT-88 or KT-150 Power tubes with no bias adjustment or changes. Just-insert the tube of your selection. The auto-bias circuit allows effortless operation for the user as no adjustments are needed to get both long tube life and superior audio performance. Corona also features user-selectable audio modes of triode and ultra-liner operation.
An iOS application enhances the user experience, displaying the amplifier’s output level using real time telemetry information that is smartly displayed on the application and the front panel display.
The KWM-88 Corona uses a toroidal type power-supply transformer, and the chassis is made with heavy gauge aircraft grade aluminium. The amplifier incorporates a large, easy-to-read LCD display in addition to both left and right power output meters. A dedicated tube monitoring circuit is displayed on the unit LCD display and on the control application.
All Rogers High Fidelity Products are built using all military grade components and Teflon coated point to point wiring. All products come with a limited lifetime warranty.
• Tube Complement: 4x KT-88 or 4x KT-150
• 2 x – 6SN7 and 2 x 6SJ7
• Power Output: 125 Watts rms Per Channel @ 8 Ohms• Frequency Response: Approx. +/- 0.1dB from 20Hz to 20KHz with less than 0.1% Total Harmonic Distortion in the operating range
• Input: 4x Unbalanced Inputs
• Output: 2 – 32 Ohm R/L
• Weight: 61 lbs.
• Dimensions: 18” width, 17.5” depth, 10” height