Audiobot Notes | |
---|---|
Peak SPL |
121.3 dB This was approximated from the source output at 30 Ω |
Damping factor |
0.3
Headphones with higher impedances may be a better fit for this amp |
Popular Combos for A20 |
---|
Beyerdynamic DT 1770 PRO |
Beyerdynamic DT 880 Edition (600 Ω) |
Grado PS1000e | |
---|---|
![]() |
|
Impedance | 32 Ω |
Efficiency | 99.8 dB SPL/mW |
Frequency Response | 5 - 50,000 Hz |
Transducer Type | Dynamic |
Operating Principle | Open |
Ear Coupling | Over-ear |
Price History | |
---|---|
Current | $3,429.68 |
Highest | $3,559.13 |
Lowest | $3,429.68 |
Search Item | Amazon, eBay |
Buy from Grado |
Similar Headphones |
---|
Grado PS2000e |
Audio-Technica ATH-AD1000 |
Grado GS2000e |
AKG K812 |
Grado GS1000e |
Beyerdynamic A20 | |
---|---|
![]() |
|
Output Impedance | 100.0 Ω |
Power Output |
100 mW at 600 Ω 170 mW at 250 Ω 150 mW at 30 Ω |
Frequency Range | 10 - 100,000 Hz |
Portable |
Price History | |
---|---|
Current | $360.46 |
Highest | $749.00 |
Lowest | $360.46 |
Search Item | Amazon, eBay |