Audio Archives - Voltacore https://techshop.tekpulse.io.vn/product-category/audio/ Modern tech, expertly curated. Sat, 16 May 2026 09:56:26 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 Sony WH-1000XM6 Wireless Headphones https://techshop.tekpulse.io.vn/product/sony-wh-1000xm6/ https://techshop.tekpulse.io.vn/product/sony-wh-1000xm6/#comments Sat, 16 May 2026 09:56:24 +0000 https://techshop.tekpulse.io.vn/product/sony-wh-1000xm6/ Six generations of ANC refinement culminate here — industry-leading noise cancellation now works precisely even when you're moving or talking.

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Sony’s WH-1000XM6 improves on already-class-leading noise cancellation by adding Integrated Processor V2 — a chip that analyses ambient sound 700 times per second and adjusts ANC parameters in real time, rather than the fixed profiles of its predecessor. The result in a busy coffee shop or on a commuter flight is a quieter baseline noise floor with fewer audible artefacts when someone walks past or a door slams nearby. It’s not a small improvement.

Sound quality continues the warm, controlled tuning that Sony’s XM line has been known for: bass that extends deeply without becoming muddy, mids that don’t recede when noise cancellation activates, and highs that are smooth without being rolled off. LDAC support at 96 kHz/24-bit resolves the detail in high-resolution files on Android. Speak-to-Chat automatically pauses playback when you start talking — a feature that sounds minor but becomes indispensable quickly.

Thirty hours of battery life with ANC on (40 without) means a transatlantic flight and a full work day before you need a cable. The folding design is compact for a full-size over-ear headphone. USB-C quick charge delivers 3 hours of playback from a 3-minute charge. This is the headphone we recommend to most people most of the time.

Driver 30mm full-range driver with Liquid Crystal Polymer diaphragm
ANC Integrated Processor V2 — 700 adjustments/sec, 8-mic array
Codec LDAC (96 kHz/24-bit), AAC, SBC; multipoint (2 devices)
Battery 30 hrs (ANC on) / 40 hrs (ANC off); 3 min → 3 hrs quick charge
Connectivity Bluetooth 5.3, 3.5mm analogue input
Weight 8.99 oz (255 g)
Foldable Yes — folds flat for travel, included carry case
Controls Touch sensor (right cup), buttons, Speak-to-Chat auto-pause, Ambient Sound mode
Microphones 8 mics total (4 ANC, 4 beamforming for calls)
In the box WH-1000XM6, Carrying case, USB-C cable, 3.5mm cable, adapter

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Bose QuietComfort Ultra Headphones https://techshop.tekpulse.io.vn/product/bose-quietcomfort-ultra/ https://techshop.tekpulse.io.vn/product/bose-quietcomfort-ultra/#comments Sat, 16 May 2026 09:56:24 +0000 https://techshop.tekpulse.io.vn/product/bose-quietcomfort-ultra/ Bose Immersive Audio and CustomTune technology personalise the sound to your exact head shape — every listening environment, tuned just for you.

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The Bose QuietComfort Ultra Headphones are the most thoughtfully personalised pair of ANC headphones on the market. CustomTune uses the built-in microphones to measure your specific ear canal shape on first wear and calibrates both the ANC filter and the sound tuning to your anatomy — a feature that Bose calls “personalised” in their marketing and that genuinely delivers different (and measurably better) results for different listeners. In A/B testing against the XM6, the Bose sounds more spatially accurate while the Sony reaches a quieter floor.

Bose Immersive Audio delivers a convincing stereo widening effect that works especially well for binaural recordings and spatial audio tracks. It’s not a substitute for real spatial audio rendering, but it transforms compressed pop mixes into something that feels more expansive. The 24-hour battery with ANC enabled is shorter than Sony’s, but the build quality — padded headband, protein leather memory foam ear cushions, and a metal hinge — justifies the premium feel at this price.

The app gives access to eleven levels of ANC and Transparency mode independently adjustable, a shortcut button fully customisable, and Aware mode that adds wind noise reduction. Multipoint pairing works with two devices simultaneously, and the handoff between laptop and phone as you move between them is the most reliable of any pairing we’ve tested.

Driver Full-range driver with Bose custom acoustics (undisclosed size)
ANC CustomTune personalised ANC + EQ, 11 adjustable levels
Codec AAC, SBC; aptX not supported; multipoint (2 devices)
Battery 24 hrs (ANC on); 15 min → 2.5 hrs quick charge
Connectivity Bluetooth 5.3 LE, 2.5mm to 3.5mm analogue cable included
Weight 8.85 oz (250 g)
Spatial Audio Bose Immersive Audio — head-tracking personalised stereo widening
Controls Buttons (volume, play/pause, ANC, shortcut), no touch sensor
In the box QC Ultra Headphones, carrying case, 2.5mm to 3.5mm cable, USB-C cable

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Apple AirPods Pro 2 (USB-C) https://techshop.tekpulse.io.vn/product/apple-airpods-pro-2-usbc/ https://techshop.tekpulse.io.vn/product/apple-airpods-pro-2-usbc/#comments Sat, 16 May 2026 09:56:24 +0000 https://techshop.tekpulse.io.vn/product/apple-airpods-pro-2-usbc/ Up to 2× more active noise cancellation than the original AirPods Pro, with Adaptive Audio that smoothly blends ANC and Transparency for real life.

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AirPods Pro 2 with USB-C remains the best earbuds for iPhone users despite being over a year on the market — Apple has improved the firmware iteratively to add personalised volume, Adaptive Audio (a blend of ANC and Transparency that adjusts automatically based on ambient sound), and a Conversation Awareness mode that lowers music and boosts voices when you start talking to someone. These features arrived as free updates and continue to refine the experience without new hardware.

The H2 chip processes ANC at 48,000 times per second using two mics per bud, with adaptive adjustment across the frequency spectrum. In the environments where earbuds struggle most — outdoor wind, HVAC units, traffic — the AirPods Pro 2 perform at least as well as any over-ear ANC headphone and significantly better than competing earbuds. Sound quality is warm and full for earbuds at this size; the custom Apple driver with a new low-distortion amplifier is a meaningful upgrade over the original Pro.

Up to 6 hours of listening with ANC on per charge (30 hours total with the case), find-my-device precision, Qi2 wireless case charging, and IP54 water resistance on both buds and case make AirPods Pro 2 a “buy once, use for years” proposition for anyone deep in the Apple ecosystem.

Chip Apple H2 — 48,000 ANC adjustments/sec
ANC Active Noise Cancellation + Transparency + Adaptive Audio + Conversation Awareness
Driver Custom Apple low-distortion driver
Battery 6 hrs (ANC on) per bud; 30 hrs total with case; MagSafe / Qi2 / USB-C case
Codec AAC, SBC; Apple Lossless (ALAC) with iPhone source
Fit XS / S / M / L ear tips (included); IPX4 earbuds + case
Controls Press stem for play/pause/skip; swipe for volume; touch for ANC modes
Connectivity Bluetooth 5.3; H2 works with all Bluetooth devices, best with iPhone/iPad/Mac
Weight 0.19 oz (5.3 g) per earbud; 1.79 oz (50.8 g) with case
In the box AirPods Pro, MagSafe Case with USB-C, XS/S/M/L ear tips, documentation

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Sony WF-1000XM5 Earbuds https://techshop.tekpulse.io.vn/product/sony-wf-1000xm5/ https://techshop.tekpulse.io.vn/product/sony-wf-1000xm5/#comments Sat, 16 May 2026 09:56:24 +0000 https://techshop.tekpulse.io.vn/product/sony-wf-1000xm5/ The smallest, lightest premium ANC earbuds Sony has ever made — with Integrated Processor V2 that analyses and adjusts noise cancellation 700 times per second.

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Sony made the WF-1000XM5 28% smaller than the XM4 without reducing driver size — a meaningful achievement that makes them competitive with the AirPods Pro in an ear canal without the wing-tip stabilisers that many users find uncomfortable. The 8.4mm driver with Integrated Processor V2 performs ANC at the same 700-adjustments-per-second rate as the WH-1000XM6 over-ear headphones, adapting to ear fit and seal quality continuously.

LDAC support at 96 kHz/24-bit remains the headline spec for Android users connecting to a high-resolution source. The sound signature is tuned similarly to the XM6 — extended bass, controlled mids, smooth highs — but the smaller driver produces a slightly narrower soundstage that over-ear models handle better on complex orchestral recordings. For pop, electronic, and podcast listening, the WF-1000XM5 excels.

Eight hours per charge (24 with the case), wireless charging case with Qi, and IPX4 water resistance for workouts round out a complete package. Call quality is improved over the XM4 with a dedicated microphone beam-forming algorithm that isolates voice from background noise effectively on crowded streets.

Driver 8.4mm full-range, LCP diaphragm
Chip Integrated Processor V2 (V2 + QN2e)
ANC Adaptive Sound Control, dual noise-sensing mics per earbud
Codec LDAC, AAC, SBC; multipoint (2 devices)
Battery 8 hrs (ANC on) per bud; 24 hrs with case; Qi wireless charging case
Connectivity Bluetooth 5.3; IPX4 (buds + case)
Weight 0.19 oz (5.4 g) per earbud
Controls Touch sensor per bud, customisable via Sony Headphones Connect app
In the box WF-1000XM5, Charging case, USB-C cable, SS/S/M/L/LL ear tips

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Sonos Era 300 Smart Speaker https://techshop.tekpulse.io.vn/product/sonos-era-300/ https://techshop.tekpulse.io.vn/product/sonos-era-300/#comments Sat, 16 May 2026 09:56:24 +0000 https://techshop.tekpulse.io.vn/product/sonos-era-300/ Purpose-built for spatial audio — six drivers aim sound in every direction so Dolby Atmos music fills the room the way it was mixed.

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Sonos built the Era 300 around spatial audio from the ground up rather than retrofitting it into a standard speaker form factor. Six drivers — two angled upward for height channels, two facing forward, one facing left, one facing right — recreate the overhead reflection cues that Dolby Atmos and Sony 360 Reality Audio mixes rely on. In a medium-sized room with Dolby Atmos music from Apple Music or Tidal, the difference versus a standard stereo speaker is immediately audible, not subtle.

Trueplay room calibration uses the built-in microphone array to measure the room’s acoustics and adjust EQ in real time. Line-in via USB-C accepts a vinyl source or any 3.5mm-equipped device. Apple AirPlay 2, Spotify Connect, and the Sonos app give you a wide range of source options without requiring the Sonos streaming service specifically.

The Era 300 can be paired as a stereo pair with a second unit for a full left/right spatial experience, or used as rear surrounds with a Sonos Arc soundbar for a complete home theatre system. Compact for what it achieves acoustically at 10.24 inches tall, it fits on a bookshelf without dominating the room.

Drivers 6 total: 2× up-firing tweeters, 2× forward-facing tweeters, 1× left-angled mid-woofer, 1× right-angled mid-woofer
Amplifiers 6 Class-D amplifiers (one per driver)
Spatial Audio Dolby Atmos, Sony 360 Reality Audio, Sonos Spatial Audio
Connectivity Wi-Fi 6, Bluetooth 5.0, USB-C line-in (analogue via adapter)
Streaming AirPlay 2, Spotify Connect, Sonos app, Amazon Music, Tidal, Qobuz
Dimensions 10.24 × 7.28 × 6.30 in
Weight 6.73 lbs (3.05 kg)
Controls Touch volume/pause, auto-mute microphone button
In the box Era 300, Power cable, Quick-start guide

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Bose SoundLink Max Portable Speaker https://techshop.tekpulse.io.vn/product/bose-soundlink-max/ https://techshop.tekpulse.io.vn/product/bose-soundlink-max/#comments Sat, 16 May 2026 09:56:24 +0000 https://techshop.tekpulse.io.vn/product/bose-soundlink-max/ Bose's largest-ever portable speaker with party-worthy volume and a Bose Immersive Audio mode that creates a convincing stereo soundstage from a single unit.

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The SoundLink Max is Bose’s answer to the market’s request for a portable speaker with enough output to own a backyard. The passive radiators on each end extend low-frequency response lower than you’d expect from the cabinet size, and at maximum volume the speaker remains controlled without breaking up — a feat smaller portables fail at 70% volume. Bose Immersive Audio creates a stereo widening effect that makes the single-cabinet design feel like more than a point-source speaker.

IP67 rating means full immersion resistance up to 1 metre for 30 minutes, so pool-deck, beach, and boating use are covered without paranoia. The carrying strap mounts securely via stainless steel D-rings and doubles as a shoulder carry for commutes. USB-C charging keeps the cable count low; a USB-A port can top up a phone from the internal battery.

Twenty hours of battery life at moderate volumes and a handle-equipped carry system make this the outdoor speaker for a group trip. PartyMode pairs two SoundLink Max speakers for a true stereo pair. Voice control works via Alexa and Google Assistant without pressing a button, though the ambient sensitivity is less precise outdoors at distance than indoors.

Driver Config Transducer array + 2 passive radiators
Waterproofing IP67 (1m / 30 min)
Battery Up to 20 hrs at moderate volume; USB-C charging, USB-A power out
Connectivity Bluetooth 5.3 (2 devices), 3.5mm aux, USB-C audio in
PartyMode Stereo pairing with second SoundLink Max
Voice Control Built-in mic, Amazon Alexa + Google Assistant
Dimensions 11.1 × 4.9 × 4.6 in
Weight 6.6 lbs (3.0 kg)
In the box SoundLink Max, USB-C charging cable, carry strap

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Sennheiser Momentum 4 Wireless https://techshop.tekpulse.io.vn/product/sennheiser-momentum-4/ https://techshop.tekpulse.io.vn/product/sennheiser-momentum-4/#comments Sat, 16 May 2026 09:56:24 +0000 https://techshop.tekpulse.io.vn/product/sennheiser-momentum-4/ Sixty hours of playtime and a finely tuned adaptive ANC system — Sennheiser's audiophile DNA in an everyday carry headphone.

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Sennheiser’s Momentum 4 Wireless makes a case that 60 hours of battery life is a feature worthy of the headline spec. In practice, it means you charge the headphone once a week or less, and never negotiate a packed bag with a cable. The adaptive ANC system uses Sennheiser’s updated algorithm to reduce ambient noise to a level competitive with Sony and Bose at a price point that undercuts both, particularly when on sale.

Sennheiser-tuned 42mm transducers deliver the brand’s characteristically accurate sound: detailed, well-imaged, and less “processed” than the Sony house sound. Hi-Res Audio certification and Qualcomm aptX Adaptive codec support at 24-bit / 44.1kHz make it one of the better-sounding over-ear options in this price bracket for lossless streaming on Android. iPhone users get AAC, which is limited to CD quality but sounds noticeably better on these drivers than on budget alternatives.

The folding build is lighter than its 9-ounce weight suggests — an ergonomic headband distributes pressure evenly and makes 4+ hour sessions comfortable in a way that heavier Sony and Bose models are not for everyone. The companion app offers a 5-band EQ, automatic on/off based on head detection, and a side-tone level control for voice calls.

Driver 42mm dynamic driver, Hi-Res Audio certified
ANC Adaptive ANC with 4 mic array; 3 ANC levels adjustable
Codec aptX Adaptive (24-bit/44.1kHz), aptX, AAC, SBC; multipoint
Battery 60 hrs (no ANC) / 30 hrs (ANC on); USB-C fast charge
Connectivity Bluetooth 5.2, 2.5mm analogue input
Weight 8.99 oz (255 g)
Foldable Yes — slim folding design, soft-shell case included
Controls Buttons (no touch); voice assistant support, Sennheiser Smart Control app
In the box Momentum 4 Wireless, Soft case, USB-C cable, 2.5mm to 3.5mm cable

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Apple HomePod (2nd Generation) https://techshop.tekpulse.io.vn/product/apple-homepod-2nd-gen/ https://techshop.tekpulse.io.vn/product/apple-homepod-2nd-gen/#comments Sat, 16 May 2026 09:56:24 +0000 https://techshop.tekpulse.io.vn/product/apple-homepod-2nd-gen/ Room-filling, spatially aware audio from a compact speaker — the HomePod knows where it is in the room and adapts its sound accordingly.

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The second-generation HomePod is Apple’s first room-filling smart speaker and still one of the few that takes acoustic room modelling seriously. On setup, Spatial Audio calibration listens to the room and adjusts EQ, stereo width, and high-frequency dispersion to optimise for where the speaker is placed — near a wall, in a corner, on an open shelf — delivering consistently strong results regardless of placement.

A 4-inch high-excursion woofer and five tweeter array produces output at a volume-per-size ratio that outperforms similarly sized competitors. At normal listening volumes the low end is full and impactful without the muddiness that budget speakers exhibit. Stereo pairing with a second HomePod creates a genuine stereo image that fills living rooms and kitchens.

Siri handles timer and smart home commands reliably, and intercom messaging to other HomePod and Apple devices in the home is one of the more under-appreciated household conveniences. Thread mesh networking makes it a home hub for Matter-compatible smart home devices without needing a separate hub. Sound Recognition alerts you to smoke alarms and carbon monoxide detectors even when you’re in another room.

Woofer 4-inch high-excursion, woven mesh cover
Tweeters 5-array, beamforming, inward-facing
Chip Apple S9 — spatial audio calibration + processing
Connectivity Wi-Fi 6, Bluetooth 5.3, Thread (Matter hub), Ultra Wideband
Smart Home HomeKit hub, Matter compatible, Thread border router
Siri On-device voice recognition, no cloud round-trip for local requests
Dimensions 6.6 × 3.94 in (height × diameter)
Weight 5.29 lbs (2.4 kg)
Power AC adapter (non-removable), no battery
In the box HomePod, USB-C power cable, 20W USB-C power adapter

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