
HK3550 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $22.24 | Condition is Brand New, Harman Kardon HK3350 HK3450 HK3550 Receiver Owners Manual, FREE SHIPPING | 99.8% |
![]() | $16.12 | Condition is Brand New, Service manual for Harman Kardon HK 3450, HK 3550, shipping cost = $11.12 | 99.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $24.97 | Top Pick! Condition is Unspecified, Harman Kardon HK 3450 HK 3550 Service Manual *Original*, shipping cost = $3.89 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $9.99 | Condition is Used, HARMAN KARDON HK 3450 HK 3550 Service Manual *ORIGINAL* BOOK OR PDF-FREE SHIP, FREE SHIPPING | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $19.99 | Condition is , Harman Kardon HK3350 HK3450 HK3550 Receiver Owners Manual, FREE SHIPPING | 99.5% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $14.00 | Condition is Good, Harman Kardon HK3450 HK3550 Original Service Manual Free Shipping, FREE SHIPPING | 99.8% |
![]() | $14.94 | Condition is Good, Harman Kardon HK3450 HK3550 Stereo Receiver Original Technical Service Manual, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $21.99 | Condition is Very Good, Harman Kardon HK3450 & HK3550 Tech Manual Original w/Schematics, Diagrams,etc, shipping cost = $4.63 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $20.95 | Condition is New, Harman/Kardon Owner's Manuals (Comb Bound with Protective Cover), shipping cost = $5.95 | 99.7% |

The Harman Kardon HK3550 Stereo Receiver is a high-performance audio system that delivers rich, clear sound for music and home theater applications. This sleek and stylish receiver is designed to blend seamlessly into any d cor with its contemporary look and compact size.
The HK3550 is equipped with advanced digital technology, including a 192-kHz/24-bit DAC (Digital-to-Analog Converter) for superior sound quality. It supports multiple digital and analog input sources, including USB, Bluetooth, CD, and FM/AM radio. The built-in Bluetooth technology allows for wireless streaming of music from smartphones, tablets, and other devices.
This receiver is capable of delivering 50 watts per channel into 8 ohms (20 Hz-20 kHz, THD: 0.1%), ensuring that even the most demanding music and movies are played with power and clarity. It features automatic source selection, which allows it to switch seamlessly between input sources.
The HK3550 also includes several advanced audio features, such as Dolby Digital and DTS decoding for home theater applications, and a subwoofer output for added bass. It has a user-friendly front-panel display that shows input source, volume, and other important information.
The receiver is easy to set up and use, with clear instructions and intuitive controls. It also includes Harman Kardon's proprietary Acoustic Adjust technology, which allows users to customize the sound to their specific listening environment.
Overall, the Harman Kardon HK3550 Stereo Receiver is a versatile and powerful audio system that delivers high-quality sound for music and home theater applications. Its advanced features, compact size, and contemporary design make it a great choice for any home audio setup.
The Harman Kardon HK3550 is a stereo receiver that has gained popularity among audiophiles and music enthusiasts due to its high-fidelity sound quality and elegant design. Here are some pros and cons to help you make an informed decision about purchasing this receiver:
Pros:1. High-fidelity sound quality: The HK3550 is known for its clear, detailed, and powerful sound. It utilizes advanced circuitry and high-quality components to deliver an accurate and immersive listening experience.
2. Versatile connectivity options: The receiver offers a range of connectivity options, including Bluetooth, USB, and digital and analog inputs, allowing you to connect various devices and sources.
3. Sleek and modern design: The HK3550 features a sleek and modern design that is sure to complement any home audio setup. Its minimalist aesthetic and aluminum front panel give it a premium look and feel.
4. Easy-to-use interface: The receiver's intuitive interface makes it easy to navigate and use, even for those who are new to stereo receivers.
5. Powerful amplification: The HK3550 delivers 100 watts per channel (8 ohms) of continuous power, making it capable of driving even demanding speakers with ease.
Cons:1. Price: The Harman Kardon HK3550 is a high-end stereo receiver, and its price tag reflects its advanced features and premium build quality.
2. Limited multi-zone capabilities: While the receiver does offer zone 2 capabilities, it lacks the flexibility and advanced features of more dedicated multi-zone receivers.
3. Limited streaming services: The HK3550 does not offer built-in support for popular streaming services like Spotify and Tidal, requiring users to connect their devices or use Bluetooth streaming instead.
In conclusion, the Harman Kardon HK3550 is a high-performance stereo receiver that offers a premium listening experience with its powerful amplification, high-fidelity sound quality, and versatile connectivity options. However, its high price tag, limited multi-zone capabilities, and lack of built-in streaming services may be drawbacks for some potential buyers.
If you are looking for a high-end stereo receiver with excellent sound quality and a modern design, the Harman Kardon HK3550 is a great option to consider. However, if multi-zone capabilities or built-in streaming services are a priority for you, you may want to explore other options that better fit your needs and budget. Ultimately, the decision comes down to your personal preferences and priorities in a home audio system.
Details:
Authenticated items. This item is pre-owned. Harman Kardon HK3550 stereo receiver. 13.5 x17.5 x4 approx.
Item has been tested and is working properly, -powers on - lights/display work, -buttons function -connections are intact work -speaker outputs -audio sounds great!, no remote included. Please refer to the photos for completeness, appearance, and details.
specifications vidioaudio:
- brand: Harman Kardon
- mpn: Hk3550
- part type: Receiver
payments vidioaudio:
- wallet: google-pay
- other
- credit card: mastercard
offer vidioaudio:
- in stock #: 5
- prices: $9.99–$24.97
- item condition:
- Brand New
- Unspecified
- Used
- Good
- Very Good
- New
- options: ship-to-home
- sold #: 17
- availability: in stock
- best offers: true
- started: june 18, 2025
shipping vidioaudio:
- type: calculated
- class: standard
- carrier: fedex
- transit: 5-8 days
- service: fedex ground or fedex home delivery
returns vidioaudio:
- method: money back
- time: 30 days
- paid by: seller
- policy: returns accepted
general vidioaudio:
- category: Electronics > Tv, Video Home Audio
seller vidioaudio:
- city: oxnard, california
- rating: 99.4%
- # reviews: 51648
More Available:
- 3390: REMOTE CONTROL, Pioneer








