Krell K-300i - As Traded

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  • Regular price $6,000.00


Krell K-300i Integrated Amplifier

Condition: As Traded in Excellent Condition

The Krell K300i employes newer design parameters in circuit design and with Krell iBias™ technology, It can deliver a huge 150 Watts/Channel into 8Ω and 300 Watts/Channel into 4Ω. The Krell iBias technology provides the sonic benefits of Class A operation without the excessive heat and power consumption of traditional Class A designs.

A huge 771VA transformer with 80,000μF of capacitance forms a potent power supply for excellent signal control and dynamics and with Krell's 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.

Specs:

Input impedance
Balanced: 16 kΩ
Single-ended: 8 kΩ

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

Input Overload
10.4 V RMS Balanced
6.8 V RMS Single-ended

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

Output impedance
<0.023 Ω, 20 Hz
<0.035 Ω, 20 Hz to 20 kHz

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

Heat output
Standby: 37 BTU/hr
Idle: 156 BTU/hr
Maximum: 3060 BTU/hr

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]

Digital Module Specs
Coaxial and HDMI inputs support PCM up to 24-bit/192kHz. Optical input up to 24-bit/96kHz

HDMI inputs support DSD and 4K video content. HDMI output supports Audio Return Channel (ARC)

USB and Network streaming support MP3, AAC, WMA, WAV(PCM), FLAC, ALAC up to 192kHz

Bluetooth streaming supports A2DP, AVRCP, HFP, HSP