Harman Kardon Onyx Studio 7 vs Bugani Brief Pro

Last updated: October 5, 2026

Short answer: the Harman Kardon Onyx Studio 7 if sound quality matters most, the Bugani Brief Pro if price matters most. The Harman Kardon Onyx Studio 7 ranks #14 of 91 boombox speakers, rated 4.1/5, at $248.90. The Bugani Brief Pro ranks #28, rated 3.8/5, at $99.98, $148.92 cheaper.

Harman Kardon Onyx Studio 7 vs Bugani Brief Pro

Why pick the Harman Kardon Onyx Studio 7: The addition of dual tweeters gives the Studio 7 a wider, more spacious presentation than older Onyx models. The catch: Consumer Reports finds the bass prominent and boomy, mids hazy, treble slightly smeared and the soundstage congested.

The Bugani Brief Pro is the longer-running choice. Crystal clear and detailed with good separation of instruments and vocals, impressive for a two-way layout of two 4” woofers and two 44mm tweeters on 80W RMS. It is rated for 12 hours of battery against 8 for the Harman Kardon Onyx Studio 7. The tradeoff: It turns a little harsh and fatiguing at 80% to 100% volume while losing bass, and it doesn’t reach as deep as the Go + Play 3, which reviewers still preferred for its thicker, richer bass.

Buy the Harman Kardon Onyx Studio 7 if sound quality is the priority over the price, or the Bugani Brief Pro if the price is the priority over sound quality.

Want more options? Browse the full Portable Bluetooth rankings.

Check Harman Kardon Onyx Studio 7 price at Amazon ($248.90) →Check Bugani Brief Pro price at Amazon ($99.98) →

Specifications Side By Side

Harman Kardon Onyx Studio 7 Bugani Brief Pro
Price$248.90$99.98
Ranked#14 of 91 in Boombox Size Portable Bluetooth Speakers#28 of 91 in Boombox Size Portable Bluetooth Speakers
Aux InputYes-
Aux Latency0ms-
Bass Extension (-10dB)37Hz-
Battery Life8 hours (Manufacturer specified)12 hours (Manufacturer specified)
Built-in MicrophoneYes-
IP RatingNone-
Bluetooth Latency266ms-
Maximum SPL96dB (measured by Alan Ross Reviews)-
Party ModeYes (Wireless Dual Sound)-
Power InputDC Barrel Connector (19V/2.1A)-
StereoPartially (1 woofer)Yes
OmnidirectionalNoNo
TWSNoYes
Weight6.4 lbs (2.9 kg)-
BluetoothYesYes
Bluetooth CodecsSBC-
AppNo-
EQNo-
Power BankNo-
USB PlaybackNo-
Amplifier Power50W RMS80W RMS (160W peak)
Dimensions11.3” x 11.3” (285.8 x 285.8 mm) (round design)-
Drivers120mm woofer + 2x 25mm tweeters2x 4” woofers + 2x 44mm tweeters
Digital Aux InputNo-
Bluetooth Version4.25.3
StrapNoNo
Check Harman Kardon Onyx Studio 7 price at Amazon ($248.90) →Check Bugani Brief Pro price at Amazon ($99.98) →

More worthwhile head-to-heads for Harman Kardon Onyx Studio 7:

Prices on this page were last checked October 4, 2026 at 9:58 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 Onyx Studio 7: $248.90 Amazon eBay

Harman Kardon Onyx Studio 7 ranking card

Newer model: the Harman Kardon Onyx Studio 9, ranked lower, rated 4.1/5.

Pros: The addition of dual tweeters gives the Studio 7 a wider, more spacious presentation than older Onyx models. It delivers strong, deep bass, useful large-room volume and can pair with a second Studio 7 for stereo. Measured bass extension of 37Hz (-10dB).

Cons: Consumer Reports finds the bass prominent and boomy, mids hazy, treble slightly smeared and the soundstage congested. Battery life remains only about eight hours, it has no water rating or advanced codecs, and it is not an especially loud outdoor speaker.

Full Harman Kardon Onyx Studio 7 review and specifications →

Amplifier Power50W RMS
AppNo
Aux InputYes
Aux Latency0ms
Bass Extension (-10dB)37Hz
Battery Life8 hours (Manufacturer specified)
BluetoothYes
Bluetooth CodecsSBC
Bluetooth Latency266ms
Bluetooth Version4.2
Built-in MicrophoneYes
Digital Aux InputNo
Dimensions11.3” x 11.3” (285.8 x 285.8 mm) (round design)
Drivers120mm woofer + 2x 25mm tweeters
EQNo
IP RatingNone
Maximum SPL96dB (measured by Alan Ross Reviews)
OmnidirectionalNo
Party ModeYes (Wireless Dual Sound)
Power BankNo
Power InputDC Barrel Connector (19V/2.1A)
StereoPartially (1 woofer)
StrapNo
TWSNo
USB PlaybackNo
Weight6.4 lbs (2.9 kg)
Check current price at Amazon ($248.90) →Search eBay for Harman Kardon Onyx Studio 7 →

Bugani Brief Pro: $99.98 Amazon eBay

Bugani Brief Pro ranking card

Pros: Crystal clear and detailed with good separation of instruments and vocals, impressive for a two-way layout of two 4” woofers and two 44mm tweeters on 80W RMS. It plays louder than the Harman Kardon Go + Play 3 and, in side by side sound tests, many listeners preferred it to the JBL Xtreme 4 and found it close to the EarFun UBoom X. A claimed 12 hours of battery, Bluetooth 5.3 and stereo pairing, at a low price.

Cons: It turns a little harsh and fatiguing at 80% to 100% volume while losing bass, and it doesn’t reach as deep as the Go + Play 3, which reviewers still preferred for its thicker, richer bass. No published water rating.

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Full Bugani Brief Pro review and specifications →

Amplifier Power80W RMS (160W peak)
Battery Life12 hours (Manufacturer specified)
BluetoothYes
Bluetooth Version5.3
Drivers2x 4” woofers + 2x 44mm tweeters
OmnidirectionalNo
StereoYes
StrapNo
TWSYes
Check current price at Amazon ($99.98) →Search eBay for Bugani Brief Pro →
Top PickHarman Kardon Onyx Studio 7Amazon • $248.90
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