Digital Vanguard

Krell Digital Vanguard Integrated Stereo Amplifier

Technical Specifications

Type: integrated solid‑state amplifier

Audio inputs: 1x balanced XLR stereo pair, 3x single‑ended RCA stereo pair

Audio outputs: 2x speaker outputs via WBT gold‑plated binding posts

Control inputs: 1x 3.5mm remote IR detector, 1x 3.5mm 12VDC trigger

Control output: 1x 3.5mm programmable 12 VDC trigger, RJ45 Ethernet

Power output: 200 W RMS per channel at 8 Ω, 400 W RMS per channel at 4 Ω

Input impedance: 95 kΩ (balanced), 47.5 kΩ (single‑ended)

Frequency response: 20Hz to 20kHz +0, –0.01 dB, <2 Hz to 150 kHz +0, –3 dB

THD: <0.015% at 1 kHz, at 200 W, 8 Ω load

Signal‑to‑noise ratio: >97 dB, “A”‑weighted

Gain: 48 dB