Krell KAV-300i Integrated Amplifier Review

The Krell KAV-300i (often called the “baby Krell”) is a classic integrated amplifier from the mid-1990s that remains highly regarded among audiophiles. Introduced around 1996 at approximately $2,350, it brought Krell’s high-end design philosophy into a more accessible package while retaining the brand’s signature power and build quality.

Design and Build

The KAV-300i is compact yet substantial, measuring roughly 475 × 387 × 92 mm and weighing about 11.4 kg. It features the distinctive Krell aesthetic of the era—solid chassis, rounded edges, and a serious, purposeful look. Construction is typically Krell: robust, with high-quality components and fully discrete complementary circuitry.

Key features include:

• Power output: 150 W per channel into 8 Ω, doubling to 300 W into 4 Ω
• Partial Class A operation (Class A up to the driver stage)
• Three single-ended inputs + one balanced (XLR) input + tape loop
• Precision electronic volume control
• Full remote control (including balance and mute)
• “Theatre Throughput” mode (unity-gain input for home-theater processors)
• Preamp outputs (allows use as a pure preamp)

Sound Quality

The KAV-300i delivers a well-balanced, engaging performance that many reviewers described as punching well above its price and size.

• Bass: Controlled, punchy, and articulate with good depth and slam. It has a rhythmic, foot-tapping quality that some preferred over larger Krell power amps of the time.
• Midrange: Rich, clear, and relatively grain-free. It avoids harshness even at high levels and offers natural timbre.
• Treble: Neutral and open, with clean sibilants and unexaggerated cymbals.
• Dynamics & Soundstage: Strong dynamics, good image focus, width, and depth. It renders low-level detail and ambience convincingly and maintains composure under demanding loads.

Overall, the sound is involving and fatigue-free, with excellent timing. It pairs well with a wide range of speakers, from efficient models to more demanding loads (though very power-hungry speakers may still benefit from bigger amplifiers).

Pros

• Genuine Krell power and grip in a relatively compact chassis
• Excellent dynamics, rhythm, and control
• Solid build quality and reliable engineering
• Useful features (remote, Theatre Throughput, balanced input, pre-outs)
• Strong value both when new and on the used market

Cons

• Can run warm (typical of many high-current designs of the era)
• Plastic remote feels inexpensive compared with the amplifier itself
• As a 25–30-year-old design, units may need servicing (especially capacitors) for peak performance
• Limited by modern standards in digital connectivity or streaming features (none)

Verdict

The Krell KAV-300i is a highly successful “entry-level” high-end integrated that proved Krell could deliver serious performance without the massive size and cost of their flagship separates. It offers powerful, controlled, and musically engaging sound with the brand’s characteristic authority.

On the used market it remains a popular and often excellent-value choice for those seeking classic solid-state power and refinement. If you find a well-maintained example (ideally serviced), it can still compete impressively with many modern integrated amplifiers in the mid-to-high range. A true classic that earned its strong reputation.