If you want a wired, closed-back monitor with a stated frequency range reaching 22 kHz for music production, choose Yamaha HPH-MT120BL; if you need a foldable, sound-isolating design with a single-side cable, choose Amazon Renewed Audio-Technica ATH-M30x. Neither is wireless, so neither is a fit if your main goal is the best Bluetooth headphones for music production.
Yamaha HPH-MT120BL vs Amazon Renewed Audio-Technica ATH-M30x at a Glance
• Yamaha HPH-MT120BL: Over-ear, closed-back construction and a stated 20 Hz–22,000 Hz range; its listed trade-off is a wired-only connection and no folding feature.
• Amazon Renewed Audio-Technica ATH-M30x: Foldable design, single-side cable exit, and sound isolation for loud environments; it is a renewed product rather than a new one.
• Yamaha’s audio details: Dynamic 40 mm drivers and a listed sensitivity of 96 dB SPL; the data does not specify a detachable cable or a carrying case.
• ATH-M30x’s audio details: Dynamic 40 mm drivers with rare earth magnets and copper-clad aluminum wire voice coils, plus a stated 20 Hz–20,000 Hz frequency range.
• Who should choose Yamaha: Someone who wants a straightforward wired, closed-back headphone and prioritizes its stated frequency range.
• Who should choose the renewed ATH-M30x: Someone who values folding portability, sound isolation, and a cable that exits on one side.
The Yamaha HPH-MT120BL is a wired, over-ear, closed-back headphone with dynamic 40 mm drivers. Its stated frequency range is 20 Hz–22,000 Hz, and its listed sensitivity is 96 dB SPL. For music production, those details make it a reasonable choice to consider if you want a conventional headphone connection and a closed-back design, rather than an open ear headphone setup.
How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-20 · 6 min read · Independent comparison
Choose Yamaha if the listed 22 kHz upper frequency limit and 96 dB SPL figure matter to your comparison, and you want a wired over-ear monitor-style headphone. Skip it if wireless listening, foldability, or a stated sound-isolation feature is central to your decision. The specifications alone do not establish how either headphone will sound to you in a particular room or with your equipment.
The ATH-M30x is also an over-ear, wired headphone with dynamic 40 mm drivers and a 3.5 mm jack. Its stated frequency range is 20 Hz–20,000 Hz. The product information describes its tuning as geared toward detail, with an emphasis on mid-range definition—a potentially relevant trait for someone who wants to pay close attention to vocal and instrument parts while working on a mix.
Its practical advantages are easier to identify from the listed design features. The earcups are described as circumaural, with sound isolation intended for louder environments. It also folds for more compact storage and has a single-side cable exit. Those are useful considerations if you move between a home desk, a rehearsal space, and a travel bag.
The “Renewed” label matters here: this is a pre-owned or refurbished product that has been inspected and tested, rather than a new ATH-M30x. It comes with a 90-day limited warranty according to the product information. Consider it if you want the folding design and isolation features and are comfortable buying renewed. If you prefer a new product, or the Yamaha’s stated frequency range is your deciding specification, the Yamaha is the clearer fit.
• Best fit for a stated 20 Hz–22,000 Hz range → Yamaha HPH-MT120BL. The ATH-M30x is listed at 20 Hz–20,000 Hz.
• Best for folding storage → Amazon Renewed Audio-Technica ATH-M30x. Its collapsible design is specifically noted.
• Best for a single-side cable exit → Amazon Renewed Audio-Technica ATH-M30x. That feature may make cable routing simpler at a workstation, depending on your setup.
• Best when sound isolation is a stated feature → Amazon Renewed Audio-Technica ATH-M30x. Its circumaural design is described as isolating sound in loud environments.
• Best if you want the listed 96 dB SPL figure → Yamaha HPH-MT120BL. No equivalent sensitivity figure is provided for the ATH-M30x in the product information.
• Best for considering a renewed purchase → Amazon Renewed Audio-Technica ATH-M30x. It is inspected and tested as a renewed product, with a stated 90-day limited warranty.
• Best if you want to avoid a renewed product → Yamaha HPH-MT120BL. The Yamaha listing identifies it as a studio monitor headphone, not as renewed.
• Best lightweight headphones for music production, based only on the listed weights → Amazon Renewed Audio-Technica ATH-M30x. Its listed weight is 7.8 ounces, compared with 1.1 pounds for the Yamaha; actual comfort also depends on fit and individual preference.
For music production, these differences point to two distinct priorities. Yamaha gives you the higher stated upper frequency limit and a sensitivity figure. The ATH-M30x gives you more explicit practical details about isolation, cable routing, and packing. Neither data sheet specifies wireless operation, so Bluetooth should not be the deciding expectation for either one.
I would choose the Yamaha HPH-MT120BL for music production if I wanted a wired, closed-back headphone and valued its stated 20 Hz–22,000 Hz range and 96 dB SPL figure.
I would choose the renewed ATH-M30x instead if folding storage, a single-side cable, and specified sound isolation mattered more to my setup.
My pick is Yamaha, because its listed audio specifications make the more direct fit for the comparison’s production focus.
Before deciding, I’d check the current price on Amazon and weigh that against whether the ATH-M30x’s renewed condition and practical design features suit me.
FAQ
No. Both are listed as wired headphones with a 3.5 mm jack. Neither product’s provided details identify Bluetooth or wireless listening as a feature.
No. It is described as pre-owned or refurbished and professionally inspected and tested. Its listed warranty is 90 days limited; check the current product details if the renewed condition or coverage is important to your choice.
The ATH-M30x is the clearer choice on the provided design information because it folds for compact storage. The Yamaha’s listed details do not specify a folding design.
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