Short answer: the JBL Partybox Encore Essential 2. It ranks #5 of 73 boombox speakers by sound quality at $209; the Harman Kardon Onyx Studio 5 ranks #19 and costs $499.99, so there is not much of a tradeoff to weigh.
What the JBL Partybox Encore Essential 2 offers: Appears to have better off axis performance due to the move to dome tweeters over cone. The tradeoff: Missing a little bit of upper bass. No wireless Microphones like the non-Essential.
The case for the Harman Kardon Onyx Studio 5: Elegant circular design with carrying handle. Bass-heavy with balanced mids and highs. The catch: Warm sound with boosted bass. 8 hour battery at medium volume. Not at loud as others.
Buy the JBL Partybox Encore Essential 2. It ranks higher for sound quality than the Harman Kardon Onyx Studio 5 and costs less, so there is no real case for the other one.
If battery life is a priority, the JBL Partybox Encore Essential 2 is rated for 15 hours versus 8 hours for the Harman Kardon Onyx Studio 5.
If water resistance matters to you, the Harman Kardon Onyx Studio 5 at IPX7 (brief submersion) holds up far better than the JBL Partybox Encore Essential 2 at IPX4 (splashing).
Specifications Side By Side
| JBL Partybox Encore Essential 2 | Harman Kardon Onyx Studio 5 | |
|---|---|---|
| Price | $209.00 | $499.99 |
| Ranked | #5 of 73 in Boombox Size Portable Bluetooth Speakers | #19 of 73 in Boombox Size Portable Bluetooth Speakers |
| App | Yes (JBL PartyBox app) | No |
| Aux Input | Yes | Yes |
| Battery Life | 15 hours (Manufacturer specified) | 8 hours (Manufacturer specified) |
| Built in Microphone | No | Yes |
| EQ | Yes (7 band App EQ) | No |
| Guitar Input | Yes | - |
| IP Rating | IPX4 | IPX7 |
| Microphone Input | Yes (Karaoke mode with echo effect) | - |
| Party Mode | Yes (Auracast) | Yes (Wireless Dual Sound) |
| Power Bank | Yes (USB-C) | No |
| Power Input | AC Power cord | DC Barrel Connector (19V/2.1A) |
| Stereo | Yes | Partially (1 woofer) |
| Omnidirectional | No | No |
| TWS | Yes | Yes (see https://www.reddit.com/r/Bluetooth_Speakers/comments/w339x5/how_to_harman_kardon_onyx_studio_5_6_dual_sound/) |
| USB Playback | Yes | No |
| Weight | 13.7 lbs / 6.2 kg | 6.6 lbs / 3 kg |
| Wireless Microphones | No | - |
| Bluetooth Codecs | SBC | SBC |
| Bluetooth Version | 5.4 | - |
| Output Power | 100W RMS | 50W |
| Dimensions | 12.6" x 13.5" x 10.3" (319.5 x 342 x 260.4 mm) | 11.3" x 11.3" (285.8 x 285.8 mm) |
| Drivers | 1x 135mm (5.25") woofer + 2x 20mm (0.75") dome tweeters | 2x 75mm woofers + 2x 20mm tweeters |
| Max Volume | 110dB | - |
| Digital Aux Input | No | No |
Related Speaker Comparisons
More useful head-to-heads from the same speaker class:
- Harman Kardon Go + Play 3 vs JBL Partybox Encore 2
- Harman Kardon Go + Play 2 vs JBL Boombox 2
- Harman Kardon Go + Play 2 vs Teufel Boomster 2021
- Tribit Stormbox Blast vs Harman Kardon Onyx Studio 5
- Zealot ZE41 vs Harman Kardon Onyx Studio 5
The Two Speakers In Full
JBL Partybox Encore Essential 2: $209.00 Amazon Bhphotovideo
Pros: Appears to have better off axis performance due to the move to dome tweeters over cone. A little less rolled off in the highs than the first Encore. Goes slightly deeper than the old Encore. Better battery life than the first Encore.
Cons: Missing a little bit of upper bass. No wireless Microphones like the non-Essential
Full JBL Partybox Encore Essential 2 review and specifications →
| App | Yes (JBL PartyBox app) |
|---|---|
| Aux Input | Yes |
| Battery Life | 15 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.4 |
| Built in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 12.6" x 13.5" x 10.3" (319.5 x 342 x 260.4 mm) |
| Drivers | 1x 135mm (5.25") woofer + 2x 20mm (0.75") dome tweeters |
| EQ | Yes (7 band App EQ) |
| Guitar Input | Yes |
| IP Rating | IPX4 |
| Max Volume | 110dB |
| Microphone Input | Yes (Karaoke mode with echo effect) |
| Omnidirectional | No |
| Output Power | 100W RMS |
| Party Mode | Yes (Auracast) |
| Power Bank | Yes (USB-C) |
| Power Input | AC Power cord |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 13.7 lbs / 6.2 kg |
| Wireless Microphones | No |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- JBL Partybox Encore Essential 2 vs JBL Partybox Encore
- JBL Partybox Encore Essential 2 vs JBL Partybox Encore 2
- JBL Partybox Encore Essential 2 vs JBL Partybox Encore Essential
- JBL Partybox Encore Essential 2 vs Harman Kardon Go + Play 3
- JBL Partybox Encore Essential 2 vs Tribit Stormbox Blast
- JBL Partybox Encore Essential 2 vs Earfun Uboom X
- JBL Partybox Encore Essential 2 vs Harman Kardon Onyx Studio 8
- JBL Partybox Encore Essential 2 vs Harman Kardon Onyx Studio 6
- See all 24 comparisons
Harman Kardon Onyx Studio 5: $499.99 Amazon
Pros: Elegant circular design with carrying handle. Bass-heavy with balanced mids and highs. Rechargeable Li-ion battery rated 7-8 hours at 40-50% volume.
Cons: Warm sound with boosted bass. 8 hour battery at medium volume. Not at loud as others.
Full Harman Kardon Onyx Studio 5 review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Battery Life | 8 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 11.3" x 11.3" (285.8 x 285.8 mm) |
| Drivers | 2x 75mm woofers + 2x 20mm tweeters |
| EQ | No |
| IP Rating | IPX7 |
| Omnidirectional | No |
| Output Power | 50W |
| Party Mode | Yes (Wireless Dual Sound) |
| Power Bank | No |
| Power Input | DC Barrel Connector (19V/2.1A) |
| Stereo | Partially (1 woofer) |
| TWS | Yes (see https://www.reddit.com/r/Bluetooth_Speakers/comments/w339x5/how_to_harman_kardon_onyx_studio_5_6_dual_sound/) |
| USB Playback | No |
| Weight | 6.6 lbs / 3 kg |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Harman Kardon Onyx Studio 5 vs JBL Boombox 3 Wifi
- Harman Kardon Onyx Studio 5 vs Harman Kardon Go + Play 2
- Harman Kardon Onyx Studio 5 vs JBL Boombox 4
- Harman Kardon Onyx Studio 5 vs JBL Boombox 3
- Harman Kardon Onyx Studio 5 vs Tribit Stormbox Blast 2
- Harman Kardon Onyx Studio 5 vs Zealot S89
- Harman Kardon Onyx Studio 5 vs LG Xboom Stage 301
- Harman Kardon Onyx Studio 5 vs Zealot ZE21
- See all 27 comparisons