| Audiobot Notes | |
|---|---|
| Peak SPL |
132.0 dB |
| Damping factor | — |
| Popular Combos for M4U 1 Headphone |
|---|
| SMSL SAP-2 Pro |
| Popular Combos for SAP-2 Pro |
|---|
| PSB Speakers M4U 1 Headphone |
| Sennheiser HD 600 |
| PSB Speakers M4U 1 Headphone | |
|---|---|
| Impedance | 32 Ω |
| Efficiency | 102.0 dB SPL/mW |
| Frequency Response | 20 - 20,000 Hz |
| Transducer Type | Dynamic |
| Operating Principle | Open |
| Ear Coupling | Over-ear |
| Weight | 340 g |
| Price History | |
|---|---|
| Current | $129.00 |
| Highest | $284.01 |
| Lowest | $129.00 |
| Search Item | Amazon, eBay |
| Similar Headphones |
|---|
| Fischer Audio FA-011 |
| German Maestro GMP 435 S |
| Xiaomi Headphone |
| Shure SRH1440 |
| AKG K 99 Perception |
| SMSL SAP-2 Pro | |
|---|---|
| Power Output |
150 mW at 250 Ω 300 mW at 120 Ω 1,000 mW at 32 Ω |
| Frequency Range | 20 - 30,000 Hz |
| Portable | |
| Price History | |
|---|---|
| Current | $69.38 |
| Highest | $69.38 |
| Lowest | — |
| Search Item | Amazon, eBay |
