Skip to content
Search:
Search

Refund and Returns Policy

Login
0
EQ Audio Video
Home Theatre, Audio Video
EQ Audio VideoEQ Audio Video
  • Contact
  • Home
  • Services
    • High Fidelity Audio
    • Home Theater Rooms
    • Multi-Room Audio
    • Smart Home Automation
    • TV & Projector Installation
    • Outdoor Audio Video
    • Pre-Wiring & Retrofit Wiring
    • Shade & Lighting Control
    • Wi-Fi & Networking
    • Commercial Audio Video
    • Boardrooms & Meeting Rooms
    • Insurance Claims
  • Services
    • Row 1
      • Menu iconHigh Fidelity Audio
      • Menu iconOutdoor Audio Video
      • Menu iconWi-Fi & Networking
    • Row 2
      • Menu iconHome Theater Rooms
      • Menu iconTV & Projector Installation
      • Menu iconCommercial Audio Video
    • Row 3
      • Menu iconMulti-room Audio
      • Menu iconShade & Lighting Control
      • Menu iconMeeting Rooms & Boardrooms
    • Row 4
      • Menu iconSmart Home Automation
      • Menu iconPre-Wiring & Retrofit Wiring
      • Menu iconInsurance Claims
  • Audio
    • Speakers
      • Tower Speakers
      • Bookshelf SpeakersBookshelf speakers or stand mount speakers, whatever you want to call them, these versatile speakers come in a variety of sizes and price points.  They work well in HiFi systems or in home cinema systems.
      • Home Theater Speakers
      • Subwoofers
      • In-Wall Speakers
      • In-Ceiling Speakers
      • Bluetooth Speakers
      • Outdoor Speakers
      • Speaker Cables
    • Receivers & Amplifiers
      • A/V Receivers
      • Power Amplifiers
      • Pre-Amplifiers
      • Integrated Amplifiers
      • A/V Processors
      • Audio Distribution
      • Multizone Amplifiers
      • Streaming Amps
      • DACs
    • Digital Media Players
      • CD players & Transports
      • Network Music Streamers
      • Portable Music Players
      • Sonos
      • Bluesound
      • Yamaha MusicCast
      • Autonomic Mirage
      • VSSL
      • Naim Mu-so
    • Turntables
      • Phono Stages & Pre-amps
      • Audiophile Turntables
      • Budget Turntables
      • Direct-Drive Turntables
      • Belt-Drive Turntables
      • Phono Cartridges & Needles
      • Isolation Components
      • Turntable Accessories
    • Headphones
      • High End Headphones
      • Over-Ear Headphones
      • On-Ear Headphones
      • In-Ear Headphones
      • Noise-Cancelling
      • Bluetooth Headphones
      • Headphone Amps
      • Headphone Cables
      • Headphone Accessories
  • Video
    • Blank
    • Projectors
      • Home Theater Projectors
      • High End Projectors
      • Short-Throw Projectors
      • Projector Accessories
      • Epson
      • JVC
      • Sony
    • Projector Screens
      • Stewart Filmscreen
      • Cirrus
      • Screen Innovations
      • Grandview
      • Fixed Frame Screens
      • Motorized Screens
      • Large Venue Screens
      • Mobile Projector Screens
      • Pull Down Screens
    • Televisions & Video
      • Short-Throw Projectors
      • OLED Televisions
      • 8K Ultra HD
      • Outdoor TVs & Displays
      • Bluray Players
      • Video Streamers
      • Video Distribution
      • Kaleidescape
  • Brands
  • Accessories
    • Cables
      • Speaker Cables
      • XLR Cables
      • 3.5mm Cables
      • RCA Cables
      • Headphone Cables
      • HDMI Cables
      • Ethernet Cables
      • USB Cables
      • Power Cables
    • Audio Accessories
      • Accoustic Panels
      • Isolation Components
      • IsoAcoustic
      • Vicoustic
    • Furniture & Stands
      • Hi-Fi Racks
      • Speaker Stands
      • AV Stands
    • Power & Lighting
      • Power Conditioners
      • Battery Backup
      • Surge Protectors
      • Power Adapters
      • Power Cables
      • Audience
    • Install Hardware
      • TV Wall Mounting Brackets
      • Projector Mounting Brackets
      • Speaker Brackets
      • A/V Racks & Cabinets
      • Cable Management
  • Gallery
  • Promos
    • Monitor Audio Spring Sale
    • Store Demo / Open Box
  • Contact
    • Video Accessories
      • HDMI Cables
      • Adapters
      • Video Splitters
0
  • Home
  • Services
    • High Fidelity Audio
    • Home Theater Rooms
    • Multi-Room Audio
    • Smart Home Automation
    • Outdoor Audio Video
    • TV & Projector Installation
    • Shade & Lighting Control
    • Prewire & Retrofit Wiring
    • Wi-Fi & Networking
    • Commercial Audio Video
    • Boardrooms & Meeting Rooms
    • Insurance Claims
  • Audio
    • Speakers
    • Receivers & Amplifiers
    • Digital Media Players
    • Turntables
    • Headphones
  • Video
    • Projectors
    • Projector Screens
    • Televisions & Displays
    • Video Components
    • Video Accessories
  • Accessories
    • Cables
    • Audio Accessories
    • Furniture & Stands
    • Power & Lighting
    • Install Hardware
  • Brands
  • Gallery
  • Promos
    • Monitor Audio Spring Sale
    • Store Demo / Open Box
  • Contact
  • ACCOUNT
  • LOG IN
Krell Illusion
Krell Illusion Reference Preamplifier - dual chassis - cast connect
Krell Illusion
Krell Illusion Reference Preamplifier - dual chassis - cast connect

Reviews

There are no reviews yet.

Be the first to review “Krell Illusion Reference Preamplifier – dual chassis – cast connect”

You must be logged in to post a review.

Krell Illusion Reference Preamplifier – dual chassis – cast connect

$31,000.00 – $36,000.00

The price will change in:

  • Free Shipping

-

Categories: Audio, Receivers & Amplifiers, Pre-Amplifiers SKU: N/A

The Illusion preamplifier extends the Krell tradition of separating the power supply from the audio circuitry in our flagship preamplifiers. Sharing the new Class A iBias power amplifier aesthetic and featuring Krell CAST technology, the Illusion preamplifier is the ideal match for the new Solo 375 and Solo 575 power amplifiers.

The optional crossover functionality offers the ability to use a subwoofer/satellite speaker arrangement and still maintain the highest quality sonic performance. Previous to the Illusion preamplifier, this system configuration would require signals to pass through a subwoofer’s lower quality crossover circuitry. The Illusion preamplifier is the centrepiece of a world class audio system where space is at a premium.
Crossover Highlights
Owing to Krell’s work in the Modulari Duo Reference loudspeaker, the unique crossover feature is a highly sophisticated option. When the optional board is present, additional crossover menu items become available. Definable parameters include independently assignable crossover frequencies and filter types for the high and low pass sections. Choices include 40Hz, 55Hz, 75Hz, and 100Hz crossover points with 12dB, 24dB, and 48dB Butterworth or 24dB Linkwitz-Riley style filters. The high pass section of the crossover uses the full Illusion preamplifier circuitry for its output stage.

Circuitry Highlights

The Illusion preamplifier is a dual monaural circuit design with the left and right channels afforded their own power supply regulation and individual full chassis sized boards. All signal gain is realized in surface mount topology using proprietary multiple-output current mirrors with nearly 500 times the open loop linearity of other designs 1.5 MHz open loop bandwidth in a zero feedback, balanced, Krell Current Mode design terminating in Krell CAST. A complete Krell system (source, preamp, and amplifier) system, connected using CAST interconnects reduces the number of voltage gain stages to the minimum, one. The resulting noise floor approaches the theoretical limit of technology. Negative feedback is not used anywhere in the preamp, nor is it necessary. Open-loop distortion is typically less than 0.003%. The volume control is realized with a balanced resistor ladder — bandwidth and transient response of the preamp circuitry are virtually unaffected by the volume setting.

Power Supply Highlights

The Illusion audio circuits receive power from a Krell Current Mode analog power supply housed in its own dedicated chassis. The power supply avoids the common integrated circuit topology used in many preamplifiers and instead mimics the design topology of Krell Evolution e Series amplifiers. The circuitry is completely discrete giving it the ability to respond quickly to current demands and also be unaffected by all but the most severe AC voltage power fluctuations. Oversized for a preamplifier, the power supply features a 290 VA transformer and 41,600µF of capacitance. Locating the power supply in its own chassis presents the ideal configuration for isolating stray electrical and magnetic interference from the critical preamplifier signal path. Capable of delivering current and voltage swing for any musical event, the Illusion power supply is gentle on AC requirements when not in use. A new eco-friendly design reduces standby power draw to 2W.

Features & Specifications

Inputs
2 pr. CAST via 4-pin bayonet connectors
2 pr. balanced via XLR connectors
3 pr. single-ended via RCA connectors
Tape input
1 pr. single-ended via RCA connector
Main outputs
2 pr. CAST via 4-pin bayonet connectors
1 pr. balanced via XLR connector
1 pr. single-ended via RCA connector
Subwoofer outputs
1 pr. balanced via XLR connector
1 pr. single-ended via RCA connector
Tape outputs
1 pr. single-ended via RCA connector,buffered
Control inputs
1 RS-232 input via a 9-pin D-subminiature connector
1 remote IR detector input via a 3-conductor 3.5 mm connector
1 12 VDC trigger input via 3.5 mm connector
1 preamplifier link via an RJ-45 connector

Reviews

There are no reviews yet.

Be the first to review “Krell Illusion Reference Preamplifier – dual chassis – cast connect”

You must be logged in to post a review.

Related products

  • Parasound Halo A51 5 Channel Amplifier
    Parasound Halo A51 5 Channel Amplifier $8,750.00
  • ROTEL RB-1582 MKII 2 CH POWER AMPLIFIER $2,399.00
  • Parasound Halo A23+ 2 Channel Amplifier
    Parasound Halo A23+ 2 Channel Power Amplifier $2,800.00
  • Parasound Halo A21+ 2 Channel Power Amplifier
    Parasound Halo A21+ 2 Channel Power Amplifier $5,500.00

HiFi Audio & Luxury Home Theater Excellence.

EQ Audio Video is listening to your needs.

Toronto GTA, Newmarket, Aurora, Richmond Hill, Barrie / Simcoe, Markham, Vaughan, Mississauga, Brampton, Oakville, Burlington, Hamilton, Kitchener, Guelph, Whitby, Pickering, Oshawa

We're listening, to get you listening!

CALL: 1-416-689-7779

Contact Us
Facebook Icon
Google Icon
Instagram Icon
Houzz Icon
HomeStars Icon
Trusted Pros Icon

HiFi Audio & Luxury Home Theater Excellence.

EQ Audio Video is listening to your needs.

Toronto GTA, Newmarket, Aurora, Richmond Hill, Barrie / Simcoe, Markham, Vaughan, Mississauga, Brampton, Oakville, Burlington, Hamilton, Kitchener, Guelph, Whitby, Pickering, Oshawa

Refund & Return Policy
What are we listening to now?
Go to Top
EQ Audio Video

No products in the cart.

Product Inquiry

    Login

    Lost your password?