The Krell KBL-3 Pre-Amplifier, a high-end solid-state preamplifier from Krell with fully balanced Class-A, DC-coupled design and external power supply for clean, transparent signal control.
This pre-amplifer offers a powerful and transparent sound. With excellent detail retrieval, and impressive dynamic range, offering a very "live" musical experience with deep soundstaging but requiring careful system matching for optimal performance. The Krell KBL-3 is built to exceptional standards, with a heavy all-metal chassis, high-quality connectors, and precise internal layout.
The KBL-3 is regarded as a standout preamplifier in Krell’s lineup, offering a solid, straightforward design built with great care. Known for its clean, accurate sound and excellent retrieval of fine detail, it remains a highly respected choice among high-end preamps.
Specifications
Type: Solid‑state, Class‑A, DC‑coupled stereo line‑level preamplifier with external power supply
Voltage Gain: ~3× (approx. 9 dB)
Frequency Range: 0.1 Hz – 250 kHz
Signal‑to‑Noise Ratio: 100 dB (A‑weighted)
Input Impedance: 10 kΩ
Output Impedance: 0.5 Ω
Dimensions (Preamp): ~19″ W × 2.25″ H × 12″ D