Audeze MM-500

Advantages

• ✓Lighter than the LCD‑X (495 g vs 612 g) reducing head‑neck strain.
• ✓More even weight distribution and metal chassis feel more robust.
• ✓Easier to drive with lower impedance (18 Ω) compared to LCD‑X’s 20 Ω.

Disadvantages

• ✗Lower sensitivity (100 dB vs 103 dB) results in slightly reduced maximum volume.
• ✗Midrange boost is more pronounced on the MM‑500, affecting certain instruments.
• ✗Driver size is smaller (90 mm vs 108 mm), offering slightly less bass impact.

Advantages

• ✓Metal housing and spring‑steel headband feel more premium than LCD‑5’s carbon‑fiber build.
• ✓Even weight distribution makes long‑session comfort comparable despite being heavier.
• ✓Higher sensitivity eases driving with modest amplifiers.

Disadvantages

• ✗Heavier than the LCD‑5 (495 g vs 420 g), reducing portability.
• ✗Midrange coloration is more noticeable on the MM‑500.
• ✗Overall size is larger, making it less compact for travel.

Advantages

• ✓Sturdier metal chassis provides a more solid feel than Arya’s lighter build.
• ✓Lower impedance (18 Ω) makes the MM‑500 easier to pair with a wider range of amps.
• ✓Even weight distribution reduces fatigue despite similar power requirements.

Disadvantages

• ✗Arya delivers higher SPL and louder volume with less power.
• ✗Arya is lighter, making it more comfortable for extended wear.
• ✗MM‑500 lacks the ultra‑wide soundstage some users attribute to the Arya.

Advantages

• ✓Planar magnetic technology of the MM‑500 offers different tonal characteristics and lower impedance than the HD 800 S’s 300 Ω dynamic drivers.
• ✓Metal build provides a more rugged feel than the HD 800 S’s plastic‑reinforced frame.
• ✓Easier to drive with typical studio amplifiers.

Disadvantages

• ✗HD 800 S has higher sensitivity (102 dB) and greater volume efficiency.
• ✗HD 800 S is lighter, reducing head‑neck load.
• ✗Dynamic drivers may appeal to listeners preferring a more traditional sound signature.