Short answer: the Harman Kardon Go + Play 3. It ranks #3 of 73 boombox speakers by sound quality at $385; the Marshall Tufton ranks #60 and costs $450, so there is not much of a tradeoff to weigh.
What the Harman Kardon Go + Play 3 offers: Warm sound with boosted bass. Deepest bass out of any speaker in this size. Sound is more natural than the Go + Play2. Watch for: Just a little over half as loud as the higher rated boomboxes. Only 8 hours of battery at medium volume. No water rating.
What the Marshall Tufton offers: 20 hour battery life; 2.5 hour full charge, or 20-min quick-charge for 4 hours of play. 3-way speaker design covers full frequency range in 360°. Sturdy construction with IPX2 rating. Watch for: Not much lower bass, upper bass boomy, boosted treble, not very balanced overall. Not as loud as others in the class. Very low water rating
Buy the Harman Kardon Go + Play 3. It ranks higher for sound quality than the Marshall Tufton and costs less, so there is no real case for the other one.
Skip the Marshall Tufton if sound quality matters to you. It ranks near the bottom of the 73 boombox speakers.
There is a real battery-life gap here: the Marshall Tufton is rated for 20 hours, the Harman Kardon Go + Play 3 only 8 hours.
Specifications Side By Side
| Harman Kardon Go + Play 3 | Marshall Tufton | |
|---|---|---|
| Price | $385 | $450 |
| Ranked | #3 of 73 in Boombox Size Portable Bluetooth Speakers | #60 of 73 in Boombox Size Portable Bluetooth Speakers |
| App | Yes (Harman Kardon One app) | No |
| Aux Latency | 112ms | - |
| Bass Extension (-10dB) | 35Hz | 42Hz |
| Battery Life | 8 hours (Manufacturer specified) | 20 hours (Manufacturer specified) |
| Built in Microphone | Yes | Yes |
| EQ | Yes (App EQ) | Yes (hidden bass and treble adjustment) |
| IP Rating | None | IPX2 |
| Bluetooth Latency | 120ms | - |
| Max Volume | 103dB | - |
| Power Input | AC Power brick | USB-C |
| Stereo | Yes | No |
| Omnidirectional | No | Yes |
| TWS | Yes | No |
| Weight | 10.4 lbs / 4.7 kg | 10.8 lbs / 4.9 kg |
| Bluetooth Codecs | SBC, AAC | SBC |
| Power Bank | Yes | No |
| Party Mode | No | No |
| USB Playback | No | No |
| Bluetooth Version | 5.2 | - |
| Output Power | 160W RMS | 80W |
| Dimensions | 17.3" x 9.4" x 7.6" (439 x 240 x 192 mm) | 9" x 6.4" x 13.8" (229.1 x 163.1 x 350 mm) |
| Aux Input | Yes | Yes |
| Drivers | 1x 130mm (5") subwoofer + 2x 70mm midrange drivers + 2x 20mm tweeters | 1x 5.25" woofer + 2x 2" full-range + 1x 16mm tweeter |
| Digital Aux Input | No | No |
Related Speaker Comparisons
Other pairings from the same speaker class worth checking:
- JBL Partybox Encore 2 vs Harman Kardon Onyx Studio 5
- JBL Partybox Encore 2 vs JBL Boombox 2
- JBL Boombox 4 vs ION Pathfinder 4
- JBL Partybox 130 vs Harman Kardon Go + Play 3
- JBL Boombox 3 Wifi vs Marshall Tufton
Prices on this page were last checked August 27, 2026 at 10:09 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.
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The Two Speakers In Full
Harman Kardon Go + Play 3: $385 Amazon eBay
Pros: Warm sound with boosted bass. Deepest bass out of any speaker in this size. Sound is more natural than the Go + Play2.
Cons: Just a little over half as loud as the higher rated boomboxes. Only 8 hours of battery at medium volume. No water rating.
Setup: Use the hidden EQ modes to adjust the bass up when outside and down when inside. To adjust bass, quickly press the bluetooth and volume down buttons together, the number of light flashes tell you what mode you’re in. To adjust treble, quickly press the volume up and phone buttons at the same time, the number of yellow flashes on the light tell you what mode you are in.
Full Harman Kardon Go + Play 3 review and specifications →
| App | Yes (Harman Kardon One app) |
|---|---|
| Aux Input | Yes |
| Aux Latency | 112ms |
| Bass Extension (-10dB) | 35Hz |
| Battery Life | 8 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC, AAC |
| Bluetooth Latency | 120ms |
| Bluetooth Version | 5.2 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 17.3" x 9.4" x 7.6" (439 x 240 x 192 mm) |
| Drivers | 1x 130mm (5") subwoofer + 2x 70mm midrange drivers + 2x 20mm tweeters |
| EQ | Yes (App EQ) |
| IP Rating | None |
| Max Volume | 103dB |
| Omnidirectional | No |
| Output Power | 160W RMS |
| Party Mode | No |
| Power Bank | Yes |
| Power Input | AC Power brick |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | No |
| Weight | 10.4 lbs / 4.7 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: Harman Kardon Go+ Play 3 vs Go Play 2, the holy grail has arrived? ✔ More from alanrossreviews →
- Alan Ross Reviews: Harman Kardon Go + Play 3 hidden eq modes - world has gone crazy! 🤣
- Alan Ross Reviews: Minirig 2.1 or the Brane X or the Harman Kardon Go Play 3?
- Alan Ross Reviews: JBL Distortion Fest vs my favorite speaker today! I wasn’t expecting this!
- Mateusz Cholewa: BOGASING S8 Pro Max „HiFi” 🎶🧐🆚 Harman Kardon Go Play 3 „HiFi”🔊 More from Mateusz Cholewa →
- Oluv Patreon: Harman Kardon go+play 3 - best sounding? More from Oluv’Sone →
- Oluv Patreon: Harman Kardon go+play 3 vs Tribit Stormbox Blast - outdoor soundtest
- Oluv Patreon: Harman Kardon go+play 3 vs JBL Xtreme 4 - first impressions
- Reddit Search for Harman Kardon Go + Play 3 Review
- Head-to-Head Comparisons
- Harman Kardon Go + Play 3 vs JBL Partybox Encore 2
- Harman Kardon Go + Play 3 vs Tribit Stormbox Blast
- Harman Kardon Go + Play 3 vs Earfun Uboom X
- Harman Kardon Go + Play 3 vs JBL Partybox Encore Essential 2
- Harman Kardon Go + Play 3 vs JBL Partybox Encore
- Harman Kardon Go + Play 3 vs JBL Partybox Encore Essential
- Harman Kardon Go + Play 3 vs Harman Kardon Onyx Studio 8
- Harman Kardon Go + Play 3 vs Harman Kardon Onyx Studio 6
- See all 47 comparisons
Marshall Tufton: $450 Amazon eBay
Pros: 20 hour battery life; 2.5 hour full charge, or 20-min quick-charge for 4 hours of play. 3-way speaker design covers full frequency range in 360°. Sturdy construction with IPX2 rating.
Cons: Not much lower bass, upper bass boomy, boosted treble, not very balanced overall. Not as loud as others in the class. Very low water rating
Full Marshall Tufton review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | 42Hz |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 9" x 6.4" x 13.8" (229.1 x 163.1 x 350 mm) |
| Drivers | 1x 5.25" woofer + 2x 2" full-range + 1x 16mm tweeter |
| EQ | Yes (hidden bass and treble adjustment) |
| IP Rating | IPX2 |
| Omnidirectional | Yes |
| Output Power | 80W |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | No |
| USB Playback | No |
| Weight | 10.8 lbs / 4.9 kg |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons