Transparency note: This research-based review covers the original Meze 99 Classics listed on this site, using Meze’s official original product page and current 2nd Gen documentation. We did not perform hands-on sound, isolation, comfort or durability testing. The two generations must not be treated as identical.
Quick answer: The original Meze 99 Classics is a 260 g closed-back wired headphone with 40 mm drivers, 32-ohm impedance and walnut earcups. It is easy to drive and extensively serviceable. The newer 2nd Gen changes impedance to 16 ohms, weight to 290 g and includes acoustic and accessory updates, so confirm the version before purchase.
Original model specifications
- Dynamic closed-back circumaural design
- 40 mm drivers
- 32-ohm impedance
- 103 dB SPL/mW sensitivity
- 15 Hz–25 kHz stated frequency response
- 260 g without cable
- Dual 3.5 mm earcup inputs
- Walnut cups and serviceable construction
Original versus 2nd Gen
The current 99 Classics 2nd Gen is not a cosmetic colour update. Meze lists revised acoustic volume, sealing, bass vent, baffle, driver matching and clip-on pads. Its official impedance is 16 ohms and weight is 290 g. A USB-C DAC/amp adapter and acoustic absorbers are included.
The original reviewed here is 32 ohms and 260 g, with the earlier pad and acoustic system. Reviews, measurements and replacement parts should be matched to the correct generation. Retail listings that omit “2nd Gen” deserve extra scrutiny, especially during clearance sales.
Closed cups and portability
Walnut earcups create a closed acoustic chamber and provide passive isolation. They reduce leakage compared with open headphones, but there is no electronic ANC. Isolation depends on pad seal, glasses and head shape, and will not suppress aircraft rumble like a modern ANC system.
At 260 g, the original is light for a wood-and-metal full-size headphone. A self-adjusting suspension distributes weight without conventional click stops. This can be comfortable across many heads, but pad opening and suspension pressure still require a personal trial.
Source matching and cable
The 32-ohm load and 103 dB sensitivity make the original suitable for many phones, dongles, laptops and portable players. A dedicated amplifier is unnecessary when the source already reaches clean levels. More power should not be expected to correct tuning or pad seal.
Separate 3.5 mm inputs on both earcups make cables replaceable, and the symmetrical cup design relies on cable markings for left and right. The hard EVA case is more protective than a soft pouch, although wood surfaces still deserve care.
Sound claims and natural materials
Meze describes the original as natural and engaging. Those are manufacturer claims, and the broad frequency range does not reveal bass level or treble balance. Independent measurements must specify pad and generation because both can change the result.
Real walnut varies in grain, tone and pattern. That variation is cosmetic rather than a defect. Buyers wanting identical appearance should inspect the actual unit or choose a non-wood design.
Serviceability and ownership
Meze designs the 99 family so cups, headband, cables, pads and drivers can be replaced. That is a meaningful longevity advantage. Use generation-correct parts: new clip-on 2nd Gen pads and acoustic pieces are not automatically equivalent to original components.
Who should buy it?
Choose the original 99 Classics for easy driveability, passive isolation, distinctive materials and repairability—provided the price reflects its discontinued generation. Choose 2nd Gen if you want the revised tuning, USB-C accessory and current parts ecosystem.
Alternatives and verdict
The Meze 109 Pro is open-back, while the ATH-M50x and DT 770 Pro are studio-focused closed alternatives.
The original 99 Classics remains attractive for its light, serviceable wood construction and easy electrical load. Generation confusion is now the main risk. Verify the specification label, included accessories and replacement-part compatibility before buying.
Primary sources: Meze original 99 Classics page and official 2nd Gen comparison information.