

Harman Kardon HK 3490 Stereo Receiver 120WPC, Phono
$345.00
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Give your next receiver Bluetooth.
The RA-Twin II adds Bluetooth streaming to any vintage receiver or amp with a spare input. Phone to stereo in about a minute, and nothing on the receiver is modified.
RA-Twin II, $39.00 →Harman Kardon HK 3490 Stereo Receiver 120WPC Phono, 3 Digital Inputs, Dual Subwoofer Outputs
High-current Harman Kardon stereo receiver combining audiophile-grade amplification, flexible digital and analog connectivity, and striking modern design in very good condition with original remote.
The Harman Kardon HK 3490 is a premium stereo receiver designed to deliver uncompromising sound quality through high-current amplification and ultrawide-bandwidth circuit design. Rated at 120 watts per channel into 8 ohms (150 watts into 4 ohms), it uses a substantial power transformer and high-current power supply to provide effortless dynamics and precise driver control, even at elevated listening levels. The result is open, detailed sound with clean upper midrange and extended highs that remain smooth and grain-free, paired with a slightly warm tonal balance that avoids the lean, forward character of many mass-market receivers. This example is in very good cosmetic condition and includes the original Harman Kardon remote plus a PDF copy of the manual.
The HK 3490’s curved side panels, gloss-black front panel, and dark gray accents create a sleek, contemporary aesthetic that stands out among typical audio components. Beyond its striking appearance, the receiver offers unusually flexible connectivity for a stereo design: digital audio inputs (optical and coaxial) ensure bit-perfect connections to CD players, DVD players, and other digital sources; composite video switching handles basic video routing; and a dedicated front-panel input accommodates portable media players. A high-performance MM phono preamp with proper RIAA equalization supports direct turntable connection, making the HK 3490 an excellent foundation for vinyl-focused systems.
Despite being a two-channel receiver, the HK 3490 includes thoughtful multichannel features. Dolby Virtual Speaker processing creates a convincing sense of surround sound from just two speakers, useful for movie playback in rooms where full surround isn’t practical. Dual subwoofer outputs allow flexible bass management, whether running a single sub or stereo pair for enhanced low-frequency extension and impact. The AM/FM tuner is XM Satellite Radio-ready with an optional antenna, and the receiver is iPod-compatible when paired with Harman Kardon’s optional Bridge II dock.
Key Specifications:
Power output: 120 watts per channel into 8 ohms, 150 watts per channel into 4 ohms
Frequency response: 10 Hz – 100 kHz
Total harmonic distortion: Less than 0.07%
Digital inputs: 2 optical, 1 coaxial
Analog inputs: 5 stereo line-level inputs plus MM phono input
Video: Composite video switching
Subwoofer outputs: Dual pre-outs for powered subwoofers
Tuner: AM/FM with XM Satellite Radio-ready capability (requires optional antenna)
Special features: Dolby Virtual Speaker surround processing, front-panel portable media input with included A/V cable, iPod-compatible with optional Bridge II dock
Remote: Original Harman Kardon remote included
Manual: PDF copy provided
Condition: Very good cosmetic condition, fully tested and operational
Dimensions: (Width x Depth x Height) 441 x 381 x 163 mm (17.4 x 15 x 6.4 inches)
Weight: 10.4 kg (23 lbs)
At 23 lbs, the HK 3490 reflects the substantial power transformer and high-current circuit topology that define Harman Kardon’s amplifier philosophy. This mass contributes directly to the receiver’s dynamic authority and ability to maintain composure with demanding speakers and complex program material.
This Harman Kardon HK 3490 in very good condition represents an exceptional blend of audiophile-grade stereo performance, flexible modern connectivity, and striking industrial design, ideal for serious two-channel listening or as the foundation of a high-quality compact home theater system.
Backed by Radique Audio’s 90-day warranty and our perpetual trade-back policy, you can purchase with confidence; asking $345.
| Weight | 25 lbs |
|---|---|
| Dimensions | 19 × 21.4 × 10.4 in |
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