Harman Kardon HK 990 Specifications

2 x 150W 2.2-channel stereo integrated amplifier
HK 990
Specifications
Harman Kardon
®
HK 990
In terms of raw power, the HK 990 is the most muscular amplifier ever to carry the
Harman Kardon
®
name, more than capable of driving the most demanding loudspeaker loads
without breaking a sweat. But the HK 990’s awesome power is nothing if not highly refined,
extending beyond watts and amps. With a choice of discrete optical or digital inputs or an
analog-only signal path, as well as fourth-generation Real-Time Linear Smoothing (RLS IV),
2.2-channel EzSet/EQ
™
room optimization, dual subwoofer outputs and an audiophile-quality
phono preamp section, the HK 990 offers a combination of features you will find irresistible.
Others, of course, may simply hunger for all that power. We understand completely.
Key Specifications
■ Audio Section – Continuous Average Power (FTC), (stereo mode): 150 watts per channel into
8 ohms @ 20Hz – 20kHz, <0.07% THD, both channels driven; High Instantaneous Current
capability (HCC): ±200 amps
■ Dimensions (H x W x D) and weight: 165mm x 440mm x 435mm (6-1/2" x 17-5/16" x 17-1/8"),
19.6kg
Depth measurement includes knobs, buttons and terminal connections, unless stated otherwise.
Height measurement includes feet and chassis, unless stated otherwise.
Highlights
High-current capability
Ultrawide bandwidth
RLS IV
Digital inputs and outputs
EzSet/EQ room optimization
Balanced XLR inputs
Phono input MM/MC
Dual subwoofer outputs
A/B speaker selection
Heavy-duty binding posts
Dual-path technology

Harman Kardon HK 990 Specifications

General

Type	Integrated Amplifier
Input Impedance	47k ohms
Power Output	150W per channel into 8 Ohms, 20Hz – 20kHz at < 0.07% THD
Dimensions	440 x 170 x 430 mm (W x H x D)
Speaker Load Impedance	4Ω - 8Ω
Digital Inputs	2 x Coaxial, 2 x Optical
Input Sensitivity	250mV