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Seller's Description

Up for sale is a brand new set of Mackie MC-350 Professional Closed-Back Headphones. They come with all the original packaging and accessories.From the producer:Stunning clarity and depthBuilding on our studio monitor legacy, MC-350 Professional Closed-Back Headphones offer stunning stereo imaging, vocal clarity, and present but not harsh high end. The precision-tuned, closed-back design features reference-quality 50mm drivers for excellent isolation and distortion-free audio. With an emphasis on stereo imaging, midrange clarity, and accurate low frequency reproduction, MC-350 is perfect for mixing, reference, and audiophile listening.High-Performance Monitoring HeadphonesExperience the signature Mackie studio sound in headphones that offer a balanced, full soundHigh-headroom, reference-quality 50mm transducers provide an accurate reproduction of your mix and your musicPrecision-tuned enclosure delivers punchy bass and enhanced high frequency detail for an ultra-wide soundstageProfessional DesignPremium real leather adjustable headband and conforming ear pads provide an ergonomic fit for hours of comfort while ensuring optimal low-end and sound isolationRugged design is built to last and meet the demands of professionals in the studio or on locationPerfect for mixing, studio recording, critical listening, and personal listeningPremium cables with locking bayonet connectors9.8 ft. fabric-jacketed straight cable4 ft. coiled cable4 ft. straight cable with phone control and micGold-plated 1/4” adapterPremium protective case includedFrequency Response: 20Hz – 20kHzImpedance: 32 OhmsTransducer size: 50 mmSensitivity: 97 dBWeight: 370 g / 13.05 oz

Our Thoughts RADAR AI

The Mackie MC-350 is a lush-sounding, 50mm closed-back studio headphone built for pros, offering a solid 20Hz–20kHz response and 97dB sensitivity. At US$171 new, this listing is a strong deal, landing well below the 25th percentile of US$174 from our internal database of eight recent comparable USD listings. With the median at US$249 and the 75th percentile spiking to US$2,250, finding a brand-new unit at this price is a genuine bargain for fellow enthusiasts.

This model earns its reputation for pro tracking and mixing thanks to its robust 32-ohm impedance and comfortable 370g weight, delivering a full, natural sound without fatigue. Buying new at US$171 eliminates the unknown wear history of used gear while securing a tool that still competes well in modern studio environments. There are no material caveats here; it’s a clean opportunity to grab a well-loved, durable workhorse at a price that rewards timing and savvy.

Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.

About Legacy

Legacy Audio is a high-end loudspeaker manufacturer founded in 1983 by Bill Dudleston and Jacob Albright in Springfield, Illinois. Dudleston, an engineering prodigy with a background in physics and acoustic modeling, partnered with Albright, a seasoned craftsman, to create speakers that prioritized both performance and value. The company's early flagship, the Legacy-1, quickly gained recognition within the audiophile community and established the brand's reputation for delivering exceptional acoustic performance at competitive price points.

The company specializes exclusively in loudspeakers, producing both passive and active powered speaker systems across multiple price tiers. Their product lineup includes legendary models such as the Focus, Aeris, and Valor, alongside more accessible designs like the Calibre and Whisper. Legacy has increasingly embraced active speaker designs with digital signal processing (DSP), a direction that reflects the brand's commitment to advancing loudspeaker technology while maintaining their core engineering philosophy.

Legacy occupies a distinctive position in the high-end audio market as a boutique manufacturer known for meticulous craftsmanship and engineering rigor. The brand's reputation rests on consistent delivery of wider bandwidth, lower distortion, greater efficiency, and higher reliability than competitors at comparable price points. Backed by a seven-year performance guarantee and handcrafted entirely in-house, Legacy Audio appeals to discerning audiophiles and home theater enthusiasts who value engineering integrity and long-term reliability over mass-market appeal.

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