Krell K-300i

Krell K-300i (Newest Model) Integrated Stereo Amplifier ~ Black
MSRP: $9,500 (Purchased From Audio Advisor in Fall 2022)
Asking: $5195.00 or OBO!
Contacting: Email - [email protected]; Cell - 520-404-2223
Original Owner, Mint Condition.
Has been kept in a smoke free, pet free, child free environment.
All original Krell packaging, materials, manual and remote.
Purchasing: Local pick-up available. Cash ONLY for local purchase.
I have paid the Audiogon fees. Buyer pays for the shipping fees.
I use PayPal for all my out of town transactions. 
Thanks for looking!!

OVERVIEW
The K-300i incorporates a newly developed amplifier circuit design with Krell iBias™ technology, delivering 150 Watts/Channel into 8Ω and 300 Watts/Channel into 4Ω. iBias provides the sonic benefits of Class A operation without the excessive heat and power consumption of traditional Class A design.

Packed with Krell’s latest technological advances, the K-300i achieves an extraordinary level of musicality. It’s elegant design is living room-friendly, while delivering more than enough power to achieve incredibly lifelike dynamics with any speaker.

The overall result is an extremely linear and extended frequency response curve with smooth, effortless highs and extremely dynamic bass energy.

771VA transformer with 80,000μF of capacitance forms a potent power supply for excellent signal control and dynamics. Krell Current Mode topology is employed with fully differential circuitry that runs from the input stage through to the last output gain stage providing an extremely linear and extended frequency response curve with smooth, effortless highs and extremely dynamic bass energy.

The front-panel menu system provides configuration features such as input trim. Theater Throughput mode lets the K-300i serve as the core of a surround-sound system without sacrificing two-channel sound quality. Analog Inputs include three stereo RCA and two stereo balanced XLR. High-quality gold-plated speaker cable terminals provide a secure, electrically ideal connection.

The K-300i also offers features that make it perfect for custom installation, such as RS-232 and Ethernet ports for control and status feedback, 3.5mm jacks for IR input, and 12-volt trigger input and output. Additionally, the unit has an internal web server that is optimized for tablets and provides a remote graphical user interface for convenient and intuitive control accessed through its Ethernet connection.

SPECIFICATIONS
Analog Inputs
2 pr. balanced via XLR connectors
3 pr. single-ended via RCA connectors

Outputs
1 pr. preamp outputs via RCA connectors
1 pr. speaker outputs via gold-plated binding posts

Control Inputs
1 RS-232 input via 9-pin D-subminiature connector
1 remote IR detector input via 3-conductor 3.5 mm connector
1 12 VDC trigger input via 2-conductor 3.5 mm connector

Control output
1 12 VDC trigger output (60 mA maximum current) via 2-conductor 3.5 mm connector

Frequency response
20 Hz to 20 kHz +0, -0.22 dB
<10Hz to 100kHz +0, -0.57 dB

Signal-to-noise ratio
>104 dB, wideband, unweighted, at 2V RMS in balanced, referred to full power output
>117 dB, “A”-weighted

Gain
25 dB, referenced to 2V RMS in balanced and full power output

Total harmonic distortion
<0.015%, 1 kHz, 150 W, 8 Ω load
<0.08%, 20 kHz, 150 W, 8 Ω load

Output power
150 W RMS per channel at 8 Ω
300 W RMS per channel at 4 Ω

Output voltage
98 V peak to peak
34.6 V RMS

Slew rate
46 V/µs

Damping factor
>347, 20 Hz, referred to 8 Ω
>228, 20 Hz to 20 kHz, referred to 8 Ω

Power consumption
Standby: 11 W
Idle: 46 W
Maximum: 900 W

Dimensions
17.25 in W x 4.12 in H x 18.00 in D
438 mm W x 105 mm H x 457 mm D

Weight
Unit only: 52 lb [23.6 kg]
As shipped: 60 lb [27.3 kg]