JBL Synchros S700 Avis | 93 Données comparées

The JBL Synchros S700 is an over-ear headphone pair that delivers mixed results based on how it is powered, earning a 3.0 average rating. In passive mode, the headphones offer high-quality, balanced audio with dynamic bass response and crisp, clear mids and highs without distortion even at maximum volumes. The design boasts extremely comfortable leather-cushioned earcups and a steel headband, making them pleasant for long listening sessions. Additionally, it features a removable cable and includes two separate detachable cables with inline remotes—one optimized for iOS devices and another for Android devices. However, the headphones suffer from significant drawbacks tied to their central feature and charging mechanism. The built-in "LiveStage DSP" intended to recreate a live performance environment flat-out ruins most music mixes, turning tracks into an overly sibilant, unbalanced, or tinny disaster. Because this poor-performing DSP is the primary justification for the steep $349.95 price tag, the reviewer notes that the device is heavily overpriced compared to better-performing competitors. Finally, charging is inconvenient because it uses the 3.5mm audio jack, meaning users cannot listen to music while the headphones are...

The JBL Synchros S700 headphones are highlighted as a heavy-duty, high-end option featuring robust all-metal construction, a steel-reinforced headband, and real leather earpads. They deliver outstanding audio clarity with deep, accurate bass and crystal-clear highs, along with comfortable earpads for long-term wear. Conversely, the headphones are quite heavy and, for some, possess an intense clamping force that may cause discomfort, while the proprietary 2.5mm cable connector makes finding replacements difficult. Additionally, the built-in LiveStage DSP technology creates an unnatural sound on standard studio tracks, requiring users to switch it off.

JBL Synchros S700 Review Summary The JBL Synchros S700 is a premium, rechargeable over-the-ear headphone model retailing for $349.99, specifically engineered for audiophiles, DJs, and sound engineers who prioritize bass performance. Its standout feature is the proprietary, patent-pending LiveStage signal processing technology. Activated via a hidden power button on the left ear cup, this feature drastically pulls out and explodes low-end tones without relying on noise-cancelling technology. Tested against competitors like Beats Solo and Able Planet Clear Harmony, the S700 delivered vastly superior bass output. Additional pros include an exceptional built-in lithium-ion battery life that lasts for at least 28 hours, the ability to play audio passively even when the battery is completely dead, and a luxurious, comfortable design featuring real leather ear cups paired with lightweight aircraft aluminum trim.

The TechWeLike review highlights the JBL Synchros S700 as a premium, powerful headphone featuring proprietary "LiveStage" DSP, which delivers a realistic, expanded soundstage and deep, punchy bass without sacrificing audio clarity. While offering high-end audio performance, the $349.99 headphones are a significant investment and the LiveStage, while impressive on many tracks, does not uniformly enhance all types of musical mixes.

Despite the high praise, the reviewer highlighted a few drawbacks to consider before purchasing. The primary pros include a gorgeous aesthetic, unbelievable sound quality with top-tier bass performance, highly effective passive isolation that prevents sound leakage, and a premium velvety travel case. On the negative side, the S700's bulky design makes them less than ideal for active scenarios like jogging, and their tight, over-ear seal can cause the user's ears to feel warm during long-haul listening sessions. Additionally, the reviewer noted that the LiveStage spatial audio effect is not well-suited for all music genres, and found the choice of a non-standard 4.5mm audio port on the driver to be a bit odd.

The IBTimes review of the JBL Synchros S700 praises the premium, powered over-ear headphones for their durable construction, featuring die-cast aluminum, steel, and genuine leather rather than plastic. The design offers a comfortable, lightweight fit with an innovative unhinged, foldable steel headband that allows for easy, personalized sizing. International Business TimesPerformance is lauded for delivering phenomenal, immersive sound quality that significantly outperforms standard earbuds. However, cons include the high retail price, a bulky, industrial, DJ-style aesthetic, and a design that only folds flat rather than collapsing, necessitating a larger carrying case.

The JBL Synchros S700 is a robust, over-the-ear, closed-back headphone specifically engineered to deliver incredibly deep, powerful bass that outplumbs rivals like the Beats Pro. Built with precision die-cast aluminum earcups and a steel-reinforced headband, it avoids a cheap plastic look and offers high structural durability due to its non-hinged design. A major highlight is JBL's proprietary LiveStage digital signal processing, powered by a built-in lithium-ion battery lasting up to 28 hours, which expands the soundstage and excels on sparsely mixed recordings. Retailing at $349, the headphones feature large 50mm drivers and a universal three-button inline mic and remote compatible with both iOS and Android devices. However, the headphone's heavy emphasis on low-end frequencies results in an unevenly balanced sound profile that lacks natural midrange and treble accuracy, making it poorly suited for audiophiles. Furthermore, the LiveStage processing can be hit-or-miss; on densely mixed music, it tends to thin out the bass and artificially brighten the treble rather than truly mimicking a speaker setup. Comfort is another notable drawback, as the high head-clamping pressure negatively impacts long-term wear, though it...

The JBL Synchros S700, reviewed by PCMag, are premium, over-ear headphones featuring a durable die-cast metal frame, exceptionally comfortable leather earcups, and excellent, distortion-free audio performance in passive mode. The headphones include two detachable cables for device compatibility, providing strong, clear sound when not using the active features. YouTube· Conversely, the S700 is heavily criticized for its $349.95 price point and a "LiveStage DSP" mode that produces an unflattering, excessive EQ effect. Furthermore, the design forces users to charge the battery through the 3.5mm jack, prohibiting listening while charging, leading to a recommendation that the product is only worth purchasing if priced much lower, around $200.