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Product Details
	•	Product: Harman Kardon HK690 Integrated Amplifier
	•	Included: Harman Kardon HK690 amplifier, original remote control, and original user manual
	•	Weight: Approximately 12 kg

Product Description
The Harman Kardon HK690 is a high-performance integrated amplifier delivering 100 watts per channel into 8 ohms. It features a wide frequency response of 5Hz to 100kHz and a total harmonic distortion of just 0.09%, ensuring precise and detailed sound reproduction. The amplifier includes a toroidal transformer, a damping factor of 120, and a high current reserve of ±75 amps, providing exceptional control over a wide range of speakers. With inputs for MM and MC phono cartridges, CD, tuner, video, and tape, along with pre-out and main-in connections, the HK690 offers versatile connectivity for various audio sources.

Specifications can be found online.

⸻

Cosmetic Condition
Any major scratches are clearly photographed. Normal signs of use may be present on the device.

⸻

Additional Shipping Information

At our company, quality and customer satisfaction come first—not only with our products but also with our shipping process. Our shipping costs may be slightly higher than average, but we do not profit from them. The additional cost reflects the care and attention we put into packaging your order.

We are a proud user of Sealed Air, a leading packaging solution that ensures your purchase is optimally protected during transit. The result? An almost eliminated risk of shipping damage. After all, nothing is more frustrating than receiving a damaged product.

We invite you to order now and experience firsthand the level of care we put into packaging your purchase. Your satisfaction is our priority!

Disclaimer: We take great care in our descriptions, but errors in model numbers may occur. Photos are always leading, and all images are self-made.


Excellent - Number of items: 3 - Including: Solid state integrated amplifier - Original user manual, Remote control

Harman Kardon - HK 690 Solid state integrated amplifier

Audio Equipment

Reserve price

No reserve price

Buy now

Closing date

28 December

Thursday

26 December

27 December

Monday

Tuesday

Sunday

Budget

From

Location

The Netherlands

Italy

Belgium

Germany

France

Spain

Denmark

Hungary

Japan

Portugal

Romania

Poland

Austria

Greece

Lithuania

Croatia

Latvia

Switzerland

United Kingdom

Ireland

Slovenia

Slovak Republic

Dimensions

Height

Width

Depth

Brand

Bang & Olufsen

Sony

Pioneer

Marantz

Technics

Akai

Philips

Denon

Bose

Yamaha

Harman Kardon

Onkyo

Sansui

Kenwood

Luxman

Grundig

Magnat

Bower & Wilkins

Rotel

TEAC

Dual

Thorens

Object

Speaker set

Hi-fi set

CD player

Solid state stereo receiver

Record player

Turntable

Solid state integrated amplifier

Solid state multi-channel receiver

Cassette recorder-player

Audio-cassette deck

Stereo set

Radio

Tube radio

Audio amplifier

Subwoofer speaker set

Speaker

Audio component

Solid state amplifier

Tuner

Reel to reel audio

Solid state stereo amplifier

Headphone

Reel to reel deck 18 cm

Cartridge and/or needles

Walkman

Country of origin

Netherlands

Material

Plastic

Aluminium

Wood

Rosewood

Condition

Good

Very good

Excellent

Mint

Various conditions

Excellent (EX)

Good condition - used with small signs of ageing

Very Good Plus (VG+)

Mint (M)

Good condition - used with small signs of aging & blemishes

Fair & Poor

Excellent condition: barely used with minimal signs of wear

Mint & Sealed (M&S)

Extras

No extra's

Power cord

Remote control

+ Extra item (see description)

Refurbished

Original user manual

Power Adapter

Power supply

No cables

Case

Brochures

Anti-pop Filter

Microphone Shock Mount

Flight Case

+extra item (see description)

Period

2010-2020

1980-1990

2000-2010

1970-1980

1990-2000

Style

Industrial

Scandinavian design

Danish design

Industrial design

Colour

Black

Brown

Music memorabilia type

Statue

Box Set

Record Label

Tested and working

Tested and working/playable

Not tested

1900-2000

After 2000

1400-1900

Before 1400

Creator

Various Artists/Bands in 1970's

Luigi Caccia Dominioni

Various Artists/Bands in Rock

Japan & Related

Livio Castiglioni

Pier Giacomo Castiglioni

Achille Castiglioni

Raymond Loewy

Good - Number of items: 1 - Including: Speaker - No cables

Monitor Audio - Silver Center Speaker

Good - Number of items: 2 - Including: Stereo set - No extra's

Harman Kardon - AVR 137 + DVD 37 Stereo set

Mint - Number of items: 2 - Including: Audio component - + Extra item (see description), Box

DeLuxe - NAB Aluminum Hub Adapter Audio component

Excellent - Number of items: 1 - Including: Box, Brochures, Power supply, Original user manual

Sony - NWZ-E383 Walkman

Good - Number of items: 1 - Including: Hi-fi set - Power cord

Yamaha - Natural Sound Stereo Amplifier A-560 – NS Series, functional Hi-fi set

Excellent - Number of items: 3 - Including: Reel to reel deck 18 cm - Refurbished, + Extra item (see description)

Akai - 4000-DB Dolby - 4 track Reel to reel deck 18 cm

Good - Number of items: 7 - Including: Brochures, Case, Original user manual, Power supply, No extra's

Mixed Manufacturers - Various Record player - Multiple models

Very good - Number of items: 6 - Including: Hi-fi set - + Extra item (see description)

Leedh - Marantz - Cambridge Audio - Nazca - PM-16 - Azur 751BD - High End Hi-fi set - Multiple models

Good - Number of items: 1 - Including: No extra's

Cruiser - Outboard Motor Giapponese Radio

Very good - Number of items: 1 - Including: Solid state stereo receiver - Power cord

Rotel - RX-150A Solid state stereo receiver

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Harman Kardon - HK 690 Solid state integrated amplifier

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