Audio Systems
Krell
American High-Current Amplification — Brute Force Meets Musical Finesse
Request System DesignOverview
Krell Industries has been synonymous with high-power, high-current American amplification since Dan D'Agostino founded the company in 1980 in Orange, Connecticut. Krell amplifiers deliver massive current reserves that effortlessly control even the most demanding loudspeakers.
The current lineup, including the K-300i integrated amplifier and KSA series power amplifiers, continues the tradition of Class-A biased, high-current design with modern streaming capability and smart home integration.
At Peters Audio Video, we specify Krell for clients who want amplification delivering absolute authority — the sense that no musical passage, no matter how demanding, will cause strain.
Why We Specify
Why Peters Audio Video Installs Krell
High-current Class-A biased output stages deliver effortless dynamic range and complete loudspeaker control
iBias technology monitors the audio signal and adjusts Class-A bias in real-time for purity with improved efficiency
Massive power supplies with oversized transformers ensure unlimited current delivery into any impedance
K-300i integrated combines 300W with streaming, DAC, and headphone amplification in one chassis
American-engineered with 40+ years of reference amplifier design heritage
Dual-mono construction in stereo amplifiers ensures complete channel separation
Product Categories
KSA Series Power Amplifiers
Reference-grade stereo and monoblock amplifiers with iBias Class-A technology, massive power supplies, and the current delivery that defined the Krell legend.
K-300i Integrated Amplifier
A modern Krell statement — 300 watts per channel with built-in DAC, Roon Ready streaming, and headphone amplification.
Theater Amplifiers
Multi-channel amplifiers bringing Krell's high-current philosophy to Dolby Atmos home theater systems.
Preamplifiers
Balanced preamplifiers with analog and digital inputs for separates-based reference systems.
Smart Home Integration
Krell & Whole-Home Automation
Integrates with Savant, Control4, and Crestron via IP control, RS-232, and 12V triggers for automated power management.
K-300i's built-in streaming and DAC allow it to serve as a complete audio solution controlled via the automation platform.
High-current capability makes Krell ideal for demanding Wilson Audio, Focal, and B&W loudspeakers.
Luxury Home Applications
High-Performance Listening Room
Krell KSA amplifiers paired with demanding loudspeakers deliver effortless power, dynamic authority, and musical control.
Streaming-Ready Audiophile System
K-300i with Roon Ready streaming provides a complete, high-performance system in a single chassis — simplicity without compromise.
Home Theater Power Plant
Multi-channel amplifiers ensure every speaker in a Dolby Atmos theater receives the same high-current amplification.
Demanding Speaker Loads
Loudspeakers with low impedance dips and complex crossovers benefit enormously from Krell's high-current topology.
Specification Review
Choosing Krell for Your Home
Compare the specific equipment proposed for your rooms, not the brand name alone. Krell families discussed on this page include KSA Series Power Amplifiers, K-300i Integrated Amplifier, Theater Amplifiers, Preamplifiers. Availability, model specifications, firmware and third-party integration support need confirmation before a final design.
- Room fit: Request a model-level schedule showing where each component will be used, its mounting and power requirements, and any architectural compromises.
- Integration evidence: Identify the supported connection or driver for each required function. Separate physical compatibility from actual command support and test behavior when internet access is unavailable.
- Complete scope: Compare equipment, infrastructure, configuration, commissioning and documentation together. Confirm subscriptions, licenses, warranty terms and ongoing support separately in the proposal.
Useful project details: Your listening areas, preferred music services, ceiling details and whether speakers should be visible or concealed.
Request System DesignOur Process
How We Install Krell
Discovery & Design
Every Krell installation begins with a comprehensive consultation. We evaluate your home's architecture, existing infrastructure, and lifestyle needs to develop a detailed system proposal with room-by-room specifications and control interface design.
Architectural Coordination
For new builds and renovations, our team coordinates directly with architects and builders during the design phase — ensuring Krell infrastructure (conduit runs, power, equipment closets) is properly planned before walls close.
Professional Installation
Installation requirements depend on the selected Krell equipment: mounting, cabling, ventilation, power and configuration are coordinated with the project scope. Documentation records the installed components and relevant connections.
Calibration & Commissioning
After installation, we verify the specified Krell functions and system connections. Applicable audio, video or control settings are commissioned for the room, with owner orientation and documentation appropriate to the equipment.
Why Choose Peters Audio Video for Krell
Design-Led Specification
We recommend Krell only where it suits the room, the architecture and how you live — and explain the alternatives we considered, so the choice is yours.
Long-Term Stewardship
Ongoing care for your Krell system can include applicable updates, monitoring and planned changes. Services, response arrangements and eligibility depend on the written support agreement.
Charlotte-Based Expertise
Based in Charlotte and focused on luxury residential technology. Consultations and on-site work are scheduled around the agreed project scope; select larger projects are considered nationwide.
Frequently Asked Questions
How much do Krell amplifiers cost?
The K-300i integrated is approximately $8,500. KSA stereo amplifiers range from $10,000-$25,000, and monoblock configurations can exceed $40,000 per pair.
What is iBias technology?
iBias monitors the audio signal and adjusts the amplifier's Class-A operating point in real-time — delivering Class-A sonic purity with reduced heat and idle power consumption.
Is Krell good for home theater?
Excellent. High-current multi-channel amplifiers deliver the dynamic headroom that cinema soundtracks demand.
How does Krell compare to McIntosh?
Krell emphasizes high-current authority and dynamic control. McIntosh delivers warmth, power, and the iconic blue-meter aesthetic. We recommend based on loudspeaker pairing and sonic preferences.
Related Brands We Install
Design Your Krell System
Every Krell installation begins with a conversation about your home, your lifestyle, and the experience you want technology to deliver.