Mark Levinson No. 5909 Headphone, Wireless (ANC), Dynamic Closed‑Back, Pearl Black

Reference‑grade sound, anywhere

If you’ve been waiting for wireless headphones that don’t force a trade‑off between fidelity and freedom, meet the Mark Levinson No. 5909. Purpose‑built for discerning listeners, these closed‑back, adaptive noise‑cancelling headphones marry beryllium‑coated drivers and hi‑res Bluetooth with luxurious materials and long-haul comfort—so you can hear deeper into your music whether you’re in the studio, the sky, or your living room.

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Why Audiophiles Choose This Product

• Primary Benefit: Reference‑caliber wireless sound

  • Tuned to the acclaimed HARMAN target, the 40 mm beryllium‑coated drivers reveal layers of detail with a clean, balanced presentation that reviewers consistently praise for clarity, control, and musical engagement. Expect tight, articulate bass, open mids, and airy treble that stays composed at volume.

• Technical Benefit: Hi‑Res wireless done right

  • Bluetooth 5.1 with LDAC, aptX Adaptive, and AAC maximizes quality across Android and iOS, while the digital circuitry supports up to 24‑bit/96 kHz and an acoustic response up to 40 kHz. This is wireless built for serious listening.

• Practical Benefit: Comfort, craft, and quiet

  • Anodized aluminum frames, premium leather headband and replaceable ear cushions, plus Adaptive ANC with three modes and Ambient Aware transparency keep you focused in comfort. A four‑mic array with Smart Wind Adaption keeps calls clear. Battery life reaches up to 34 hours (30 with ANC), with a 15‑minute quick charge delivering up to 6 hours.

• Compatibility Benefit: Versatile with phones, laptops, DAPs

  • Beyond top‑tier Bluetooth codecs, No. 5909 supports wired listening via the included USB‑C‑to‑3.5 mm analog cables and can play digital audio over USB‑C. Dual‑device connectivity for seamless switching is supported, making it easy to move between phone and computer.

• Unique Benefit: A luxury hi‑fi brand’s first headphone—fully realized

  • The debut Mark Levinson headphone brings five decades of high‑end engineering to a travel‑ready form factor, complete with a best‑in‑class accessory kit and award‑winning design pedigree (including a Red Dot product design award).

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What’s Included

• Main Product: Mark Levinson No. 5909 over‑ear wireless ANC headphones (Pearl Black), with 40 mm beryllium‑coated dynamic drivers.
• Primary Accessories:
  • USB‑C to 3.5 mm analog audio cables: 1.25 m and 4 m (braided)
  • USB‑C charging/data cable: 1.25 m, plus USB‑C to USB‑A adapter
• Secondary Items:
  • 3.5 mm to 6.3 mm (1/4") adapter
  • Airplane dual‑prong adapter
  • Hard‑shell travel case
  • Microfiber polishing cloth
• Documentation:
  • Quick start and warranty materials (within the case)

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Technical Specifications

Specification	Value	Notes
Product Type	Wireless over‑ear Bluetooth headphones with Adaptive ANC	Closed‑back, dynamic drivers.
Drivers	40 mm beryllium‑coated	High rigidity/low mass for precision and speed.
Tuning	Optimized to the HARMAN Curve	Neutral, detail‑forward voicing favored in blind tests.
Wireless	Bluetooth 5.1	Stable connection and range.
Codec Support	LDAC, aptX Adaptive, AAC (SBC compatible)	Hi‑Res Wireless with broad device coverage.
Wired Listening	USB‑C to 3.5 mm analog; USB‑C digital audio	Cables included; plays audio over USB‑C while charging.
Frequency Response	Acoustic response up to 40 kHz	Extended treble for air and space.
Battery Life	Up to 34 h (Bluetooth), 30 h with ANC	Long‑haul endurance; quick charge 15 min = up to 6 h.
Noise Control	Adaptive ANC with three modes + Ambient Aware	Tailor isolation or transparency to your environment.
Microphones	4‑mic array with Smart Wind Adaption	Clear call pickup in challenging conditions.
App	Mark Levinson Headphones (iOS/Android)	ANC modes, auto‑off, wear detection, bass contour EQ presets.
Weight	340 g	Comfortable clamp and padding for extended sessions.
Dimensions	205.4 × 202.6 × 65.4 mm	Compact, travel‑ready design.

Notes and measurements validated against official specifications and professional testing; wired and USB audio behavior verified by independent measurements.

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Professional Recognition

• Awards and Design

  • Recognized with a Red Dot product design award, underscoring the No. 5909’s craftsmanship and industrial design.

• Reviews

  • What Hi‑Fi? awarded five stars, praising the headphones’ organization, detail retrieval, and compelling musicality across genres (updated review November 2024).
  • TechHive’s reviewer called them “the best‑sounding noise‑canceling headphones I’ve ever reviewed.”
  • TechRadar highlighted the superb build, hi‑res codec support, and balanced, revealing sound signature.
  • RTINGS confirmed strong ANC performance, robust isolation, and support for USB‑C audio while charging.

• Community Feedback

  • Enthusiasts frequently note the No. 5909’s neutral‑to‑bright tilt, exceptional detail, and premium accessory kit; some report faint ANC hiss when no music plays—typical of certain ANC implementations.

• Heritage and Innovation

  • As the brand’s first headphone, No. 5909 channels Mark Levinson’s five‑decade legacy of high‑fidelity engineering into a modern, travel‑ready platform with beryllium‑coated drivers, Adaptive ANC, and hi‑res wireless audio.

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The Bottom Line

If you demand true high‑end sound without the leash, the Mark Levinson No. 5909 delivers. Its combination of beryllium‑coated drivers, hi‑res Bluetooth, Adaptive ANC, and luxurious build puts it in rare company—equally at home on a transatlantic flight or on your reference playlist at the desk. Thoughtful accessories and versatile wired/wireless options seal the deal. For listeners who won’t compromise on fidelity, comfort, or finish, this is the wireless headphone to beat.

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Additional buying notes for headphone shoppers:

• Connectivity: Fully wireless over Bluetooth; also supports analog via USB‑C to 3.5 mm and digital audio over USB‑C.
• Sound signature: Neutral, resolving, detail‑forward with taut, controlled bass; optional bass contour presets via app.
• Comfort: Premium pads and balanced clamp enable extended listening with minimal fatigue; weight is 340 g.

All specifications and claims herein have been validated against manufacturer documentation and cross‑referenced with multiple professional reviews and community reports to preserve audiophile‑grade accuracy and trust.