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Krell K-300i Integrated Amp with DAC Boxed
79 vistas este mes
Fecha del anuncio 20.03.2025
Última actualización 20.03.2025 Krell K-300i
Krell K-300i Krell K-300i Krell K-300i Krell K-300i Krell K-300i Krell K-300i
Descripción Descripción original Inglés, Otras traducciones de idiomas son traducciones y pueden contener errores. InglésAlemánEspañolTurco Superb and boxed with remote and manual.

Retails at £12,998

Has Bluetooth and DAC option.

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.

With the digital option installed the K-300i becomes a world class DAC with the connectivity and features to support the latest digital music formats. An ESS Sabre Pro DAC configured for high current output performs the digital to analog signal conversion for uncompromised reproduction of digital music.

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.

A network streaming audio renderer with dedicated mobile App plays AAC, ALAC, AIFF, FLAC, WAV, WMA, and DoP files up to 192kHz/24-bit from UPnP music servers or NAS devices. The digital option with the mconnect Control app (available in iOS and Android versions) also provides Spotify*, vTuner Internet radio, Tidal*, Deezer*, and QoBuz* streaming services, is Roon Ready* and decodes MQA.

The K-300i includes MQA (Master Quality Authenticated) technology. MQA is an award-winning British technology that delivers the sound of the original master recording. The master MQA file is fully authenticated and is small enough to stream or download. Visit mqa.co.uk for more information.

HDMI 2.0 inputs and output supporting 4K UHD with HDR are available for TV viewing with audiophile grade sound quality. A single USB host port is available on the front panel to play music from USB flash memory sticks and a USB device port is positioned on the rear panel for streaming music directly from a computer. The digital option also includes a Bluetooth receiver featuring Qualcomm® aptX™ audio technology for the best sound quality when connected to aptX enabled Bluetooth devices.

Analog Inputs

2 pr. balanced via XLR connectors

3 pr. single-ended via RCA connectors

Digital Inputs

1 EIAJ Toslink Optical

1 S/PDIF Coax

2 HDMI (HDMI 2.0a, HDCP 2.2) + 1 HDMI Output

1 USB-A (USB 2.0 host)

1 USB-B (USB 2.0 audio device)

1 Bluetooth with aptX

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

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

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Lugar de envío
Norfolk NR35 - United Kingdom

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el mundo entero

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