Different classes, so treat this as a step-up-or-not question rather than a head-to-head. The Amazon Echo Studio 2nd Gen ranks #2 of 9 powered desktop speakers by sound quality at $219.99; the Harman Kardon Citation 200 ranks #13 of 78 large speakers by sound quality at $130.
The case for the Amazon Echo Studio 2nd Gen: SoundGuys called it the best-sounding Amazon speaker they have tested, scoring it 7.8 of 10. The tradeoff: SoundGuys still marked it down on Value (4.0 of 10) given the $219.99 list price, and it is explicitly not true left-right stereo from one cabinet, so a stereo pair is needed for real width in a larger room.
The case for the Harman Kardon Citation 200: Deeper bass than any Onyx. The tradeoff: 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.
Buy the Amazon Echo Studio 2nd Gen at $219.99 for a powered desktop speaker, or the Harman Kardon Citation 200 at $130 for a large speaker instead.
If water resistance matters to you, the Harman Kardon Citation 200 at IPX4 (splashing) holds up far better than the Amazon Echo Studio 2nd Gen at no water resistance.
Want more options? Browse the full Powered Home rankings and Portable Bluetooth rankings.
Specifications Side By Side
| Amazon Echo Studio 2nd Gen | Harman Kardon Citation 200 | |
|---|---|---|
| Price | $219.99 each | $130 Discontinued |
| Ranked | #2 of 9 in Small Size Powered Desktop Speakers | #13 of 78 in Large Size Portable Bluetooth Speakers |
| Aux Input | No | No |
| Battery Life | No Battery | 8 hours (Manufacturer specified) |
| IP Rating | None | IPX4 |
| Party Mode | Yes (Wi-Fi multi-room, Alexa Home Theater) | No |
| Power Input | External AC adapter | USB-C |
| Stereo | No | Partially (1 woofer) |
| Weight | 3.6 lbs (1.632 kg) | 6.3 lbs (2.85 kg) |
| Wi-Fi | Yes (Wi-Fi 6E) | Yes |
| App | Yes (Alexa) | Yes (Harman Kardon app) |
| Bluetooth Codecs | SBC | SBC |
| Built-in Microphone | Yes (mic mute button, far-field) | Yes |
| EQ | Yes (Bass/Mid/Treble + Dolby Virtualizer, via Alexa app) | No |
| Power Bank | No | No |
| TWS | Yes (Wi-Fi stereo pairing via Alexa app) | No |
| Drivers | 3.75in high-excursion woofer, 3x 2.25in full-range drivers (L/R/up) | 5" woofer, 1" tweeter |
| Discontinued | No | Yes |
| Inputs | Wi-Fi, Bluetooth | - |
| XLR Input | No | - |
| RCA Input | No | - |
| TRS Input | No | - |
| Optical Input | No | - |
| Coaxial Input | No | - |
| USB Input | No | - |
| HDMI Input | No | - |
| AES Input | No | - |
| Bluetooth | Yes, 5.3 | - |
| Dimensions | 6.1" x 5.6" x 5.8" (155 x 142 x 147 mm) | 7" x 8.6" x 6.8" (178 x 219 x 172 mm) |
| Voice Assistants | Amazon Alexa / Alexa+ | Google Assistant |
| Streaming Services | Amazon Music, Apple Music, Spotify, SiriusXM | - |
| Omnidirectional | - | No |
| USB Playback | - | No |
| Bluetooth Version | - | 4.2 |
| Frequency Response | - | 40Hz - 20kHz (Manufacturer specified) |
| Amplifier Power | - | 50W |
| Digital Aux Input | - | No |
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Prices on this page were last checked September 22, 2026 at 5:11 AM 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.
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The Two Speakers In Full
Amazon Echo Studio 2nd Gen: $219.99 each Amazon eBay
Pros: SoundGuys called it the best-sounding Amazon speaker they have tested, scoring it 7.8 of 10. A 3.75-inch high-excursion woofer and three 2.25-inch full-range drivers fire left, right and upward, giving a real sense of width and instrument separation from a single enclosure, with vocals sitting forward and clean cymbals even at moderate volume. It supports Dolby Atmos and spatial audio on compatible content, stays distortion-free up to about 70% volume, and includes a built-in Zigbee, Matter and Thread smart home hub plus a 3-band EQ with a Dolby Virtualizer toggle.
Cons: SoundGuys still marked it down on Value (4.0 of 10) given the $219.99 list price, and it is explicitly not true left-right stereo from one cabinet, so a stereo pair is needed for real width in a larger room. There are no wired audio inputs of any kind and no battery, so it must stay plugged in, and Bluetooth is limited to the SBC codec. Voice recognition wasn’t perfectly reliable in testing, occasionally playing the wrong track for a specific artist-title request.
Full Amazon Echo Studio 2nd Gen review and specifications →
| AES Input | No |
|---|---|
| App | Yes (Alexa) |
| Aux Input | No |
| Battery Life | No Battery |
| Bluetooth | Yes, 5.3 |
| Bluetooth Codecs | SBC |
| Built-in Microphone | Yes (mic mute button, far-field) |
| Coaxial Input | No |
| Dimensions | 6.1" x 5.6" x 5.8" (155 x 142 x 147 mm) |
| Discontinued | No |
| Drivers | 3.75in high-excursion woofer, 3x 2.25in full-range drivers (L/R/up) |
| EQ | Yes (Bass/Mid/Treble + Dolby Virtualizer, via Alexa app) |
| HDMI Input | No |
| IP Rating | None |
| Inputs | Wi-Fi, Bluetooth |
| Optical Input | No |
| Party Mode | Yes (Wi-Fi multi-room, Alexa Home Theater) |
| Power Bank | No |
| Power Input | External AC adapter |
| RCA Input | No |
| Stereo | No |
| Streaming Services | Amazon Music, Apple Music, Spotify, SiriusXM |
| TRS Input | No |
| TWS | Yes (Wi-Fi stereo pairing via Alexa app) |
| USB Input | No |
| Voice Assistants | Amazon Alexa / Alexa+ |
| Weight | 3.6 lbs (1.632 kg) |
| Wi-Fi | Yes (Wi-Fi 6E) |
| XLR Input | No |
- Links
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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 →
| Amplifier Power | 50W |
|---|---|
| App | Yes (Harman Kardon app) |
| Aux Input | No |
| Battery Life | 8 hours (Manufacturer specified) |
| 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) |
| Discontinued | Yes |
| 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
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