Short answer: both are discontinued, so this only matters if you are buying used. Used, the Harman Kardon Citation 200 is the better pick: it ranks #13 of 105 large speakers by sound quality (rated 4.5/5), against #67 (rated 3.3/5) for the Harman Kardon Onyx Studio 4. If you want one new, the Tribit Stormbox Lava ranks #3 at $119.99. The Harman Kardon Onyx Studio 4 has been replaced by the Harman Kardon Onyx Studio 9.
The Harman Kardon Citation 200 is the better-sounding, tougher option. Deeper bass than any Onyx. It is rated IPX4, while the Harman Kardon Onyx Studio 4 has no water resistance. Watch for: Overly boomy by default, you can short press the Bluetooth and volume down buttons simultaneously to decrease the bass, and the Bluetooth and volume up buttons simultaneously to increase it.
The Harman Kardon Onyx Studio 4 is the lighter choice. Balanced sound quality with deep resonant bass and crisp treble, large dynamic range. At 4.5 lbs (2.06 kg) it weighs noticeably less than the Harman Kardon Citation 200 at 6.3 lbs (2.85 kg). It keeps a wired aux input, which the Harman Kardon Citation 200 lacks. It links with other speakers (Connect+ up to 100 speakers), which the Harman Kardon Citation 200 cannot. Watch for: 8 hour battery at medium volume.
Buy the Harman Kardon Citation 200 only if you find one used in good condition; both are discontinued, and it is the better rated of the two. For a new speaker, start with the Tribit Stormbox Lava instead.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Harman Kardon Citation 200 | Harman Kardon Onyx Studio 4 | |
|---|---|---|
| Price | $130 Discontinued | $100 Discontinued |
| Ranked | #13 of 105 in Large Size Portable Bluetooth Speakers | #67 of 105 in Large Size Portable Bluetooth Speakers |
| Aux Input | No | Yes |
| Battery Life | 8 hours (Manufacturer specified) | 8 hours (Manufacturer specified) |
| IP Rating | IPX4 | None |
| Stereo | Partially (1 woofer) | Yes |
| Omnidirectional | No | No |
| Weight | 6.3 lbs (2.85 kg) | 4.5 lbs (2.06 kg) |
| Wi-Fi | Yes | - |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| App | Yes (Harman Kardon app) | Yes (HK Connect) |
| EQ | No | No |
| TWS | No | Yes |
| Party Mode | No | Yes (Connect+ up to 100 speakers) |
| Power Bank | No | No |
| USB Playback | No | - |
| Built-in Microphone | Yes | Yes |
| Voice Assistants | Google Assistant | - |
| Power Input | USB-C | DC Barrel Connector (19V/2.1A) |
| Bluetooth Version | 4.2 | 4.2 |
| Dimensions | 7” x 8.6” x 6.8” (178 x 219 x 172 mm) | 11.4” x 11.4” x 5.1” (290 x 290 x 130 mm) |
| Drivers | 5” woofer, 1” tweeter | 2x 75mm woofers + 2x 20mm tweeters + 1x passive radiator |
| Frequency Response | 40Hz - 20kHz (Manufacturer specified) | 50Hz - 20kHz (Manufacturer specified) |
| Amplifier Power | 50W | 60W |
| Digital Aux Input | No | No |
| Strap | - | No |
Related Speaker Comparisons
More top alternatives to Harman Kardon Citation 200:
- JBL Xtreme 5 vs Harman Kardon Citation 200
- Tribit Stormbox Lava vs Harman Kardon Citation 200
- Brane X vs Harman Kardon Citation 200
- Soundcore Boom 2 vs Harman Kardon Citation 200
- Marshall Stockwell II vs Harman Kardon Citation 200
Prices on this page were last checked October 12, 2026 at 4:13 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
Harman Kardon Citation 200: $130 Discontinued eBay
Pros: Deeper bass than any Onyx.
Cons: Overly boomy by default, you can short press the Bluetooth and volume down buttons simultaneously to decrease the bass, and the Bluetooth and volume up buttons simultaneously to increase it. Discontinued.
Full Harman Kardon Citation 200 review and specifications →
| Released | Sep 2020 (6 years ago) |
|---|---|
| Amplifier Power | 50W |
| App | Yes (Harman Kardon app) |
| Aux Input | No |
| Battery Life | 8 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.2 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 7” x 8.6” x 6.8” (178 x 219 x 172 mm) |
| Drivers | 5” woofer, 1” tweeter |
| EQ | No |
| Frequency Response | 40Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX4 |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | Partially (1 woofer) |
| TWS | No |
| USB Playback | No |
| Voice Assistants | Google Assistant |
| Weight | 6.3 lbs (2.85 kg) |
| Wi-Fi | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- KULAS TECH SHOW: Harman Kardon Citation 200 vs JBL Xtreme3 Sound & Bass test More from KULASTECHSHOW20 →
- KULAS TECH SHOW: Harman Kardon Citation 200 vs Onyx Studio 7 Bass comparison
- Ezekielo: Citation 200 vs Beolit 20 with Sound Comparison!
- Ezekielo: Citation 200 vs Onyx Studio 6 vs Bose Portable Speaker Sound Comparison
- Head-to-Head Comparisons
- Harman Kardon Citation 200 vs B&O Beosound A5
- Harman Kardon Citation 200 vs Soundcore Motion Boom
- Harman Kardon Citation 200 vs Marshall Stockwell II
- Harman Kardon Citation 200 vs Soundcore Select Pro
- Harman Kardon Citation 200 vs Soundcore Boom 2
- Harman Kardon Citation 200 vs B&O Beoplay A2 active
- Harman Kardon Citation 200 vs Bose SoundLink Max
- Harman Kardon Citation 200 vs JBL Xtreme 3
- See all 69 comparisons
Harman Kardon Onyx Studio 4: $100 Discontinued eBay
Newer model: the Harman Kardon Onyx Studio 9, rated 4.1/5, released Dec 2024. See every Harman Kardon Onyx Studio generation.
Pros: Balanced sound quality with deep resonant bass and crisp treble, large dynamic range. Multi-host Bluetooth connectivity for 2 phones, daisy chaining up to 100 speakers. Elegant modern design with smooth curves and premium materials.
Cons: 8 hour battery at medium volume. Not at loud as others. Not as deep of bass as the newer Onyx. External AC power brick for charging. Discontinued.
Full Harman Kardon Onyx Studio 4 review and specifications →
| Released | Aug 2017 (9 years ago) |
|---|---|
| Amplifier Power | 60W |
| App | Yes (HK Connect) |
| Aux Input | Yes |
| Battery Life | 8 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.2 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 11.4” x 11.4” x 5.1” (290 x 290 x 130 mm) |
| Drivers | 2x 75mm woofers + 2x 20mm tweeters + 1x passive radiator |
| EQ | No |
| Frequency Response | 50Hz - 20kHz (Manufacturer specified) |
| IP Rating | None |
| Omnidirectional | No |
| Party Mode | Yes (Connect+ up to 100 speakers) |
| Power Bank | No |
| Power Input | DC Barrel Connector (19V/2.1A) |
| Stereo | Yes |
| Strap | No |
| TWS | Yes |
| Weight | 4.5 lbs (2.06 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Harman Kardon Onyx Studio 4 vs Tronsmart Halo 100
- Harman Kardon Onyx Studio 4 vs Zealot S97
- Harman Kardon Onyx Studio 4 vs JBL Xtreme
- Harman Kardon Onyx Studio 4 vs JBL Xtreme 2
- Harman Kardon Onyx Studio 4 vs DOSS Soundbox XL
- Harman Kardon Onyx Studio 4 vs Klipsch Detroit
- Harman Kardon Onyx Studio 4 vs Sony SRS-XG300
- Harman Kardon Onyx Studio 4 vs W-King D8
- See all 47 comparisons